<titlePart> <text>SECTION F <emdash/> MECHANICAL ENGINEERING</text> </titlePart> <titlePart> <text>LIGHTING</text> </titlePart> <titlePart> <text>HEATING</text> </titlePart> <titlePart> <text>WEAPONS</text> </titlePart> <titlePart> <text>BLASTING</text> </titlePart> MACHINES positive displacement rotary or oscillating piston liquid and elastic fluid or elastic fluid liquid only reciprocating piston or other liquid and elastic fluid or elastic fluid liquid only non-positive displacement liquid and elastic fluid or elastic fluid liquid only ENGINES positive displacement rotary or oscillating piston liquid and elastic fluid or elastic fluid liquid only reciprocating piston or other liquid and elastic fluid or elastic fluid liquid only non-positive displacement liquid and elastic fluid or elastic fluid liquid only PUMPS positive displacement rotary or oscillating piston reciprocating piston or other non-positive displacement <titlePart> <text>ENGINEERING IN GENERAL</text> </titlePart> <titlePart> <text>ENGINEERING ELEMENTS OR UNITS</text> </titlePart> <titlePart> <text>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS</text> </titlePart> <titlePart> <text>THERMAL INSULATION IN GENERAL</text> </titlePart> <titlePart> <text>DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES</text> </titlePart> <titlePart> <text>JOINTS OR JOINTING</text> </titlePart> Attention is drawn to: the Note following group ; the following places: Buckles, slide fasteners Ornamental heads for nails, screws, or the like Means, not using staples, for attaching sheets temporarily together Screws or bolts for railway sleepers Rail joints Connections for building Clamping means for down pipes for roof drainage Fastening means specially adapted for covering or lining elements for buildings Fastening scaffolds against buildings Scaffolding couplings Bolts or fasteners for wings, specially for doors or windows Locking bearings for parts moving only linearly Hooks as integral parts of chains Pipe joints Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets Clips for connecting hoses to rigid members Magnetic holding devices Electrostatic holding devices. TYPES OF FASTENING By: clamping, wedging ; By: shrinking or force fit; sticking or pressing together; penetration of one member into a hole in another ; ; Fastening of plates, strips, bars, or tubes together or to flat surfaces , , For specific applications for furniture for fixing in walls by screw-thread modified in view of tensile load FASTENING MEANS General clamps; clips; wedges, keys ; dowels other fastening means , , Without screw-thread nails, staples; bolts, pins, or rivets ; locking stud-and-socket fastenings against axial movement With screw-thread screws; bolts, break-bolts, nuts , , ; , , , features common to bolts and screws , , deformation of nut or equivalent while fastening; locking of screws, bolts, or nuts ; Accessories for fastening means , <titlePart> <text>Devices for securing together, or preventing relative movement between, constructional elements or machine parts</text> </titlePart> Groups take precedence over group . <titlePart> <text>Means for securing elements of mechanisms after operation</text> <entryReference>means for bringing members to rest <sref ref="F16D"/></entryReference> </titlePart> <titlePart> <text>disengaged by movement of the actuating member of the element</text> <entryReference>locking of actuators <sref ref="G05G"/>, e.g. <sref ref="G05G0005000000"/></entryReference> </titlePart> <titlePart> <text>Fastenings for constructional elements or machine parts in general</text> <entryReference>couplings for transmitting rotation <sref ref="F16D"/></entryReference> </titlePart> <titlePart> <text>Friction-grip releasable fastenings</text> <entryReference>for cables or ropes, e.g. cleats, <sref ref="F16G0011000000"/></entryReference> <entryReference>supports for pipes, cables or protective tubing <sref ref="F16L0003000000"/></entryReference> </titlePart> <titlePart> <text>Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening</text> </titlePart> <titlePart> <text>internal, i.e. with spreading action</text> <entryReference><mref ref="F16B0002140000" endRef="F16B0002180000"/> take precedence</entryReference> </titlePart> <titlePart> <text>external, i.e. with contracting action</text> <entryReference><mref ref="F16B0002140000" endRef="F16B0002180000"/> take precedence</entryReference> </titlePart> <titlePart> <text>using bands</text> <entryReference>clips for connecting hoses to rigid members <sref ref="F16L0033020000"/></entryReference> </titlePart> <titlePart> <text>using pivoting jaws</text> </titlePart> <titlePart> <text>using sliding jaws</text> </titlePart> <titlePart> <text>using wedges</text> </titlePart> <titlePart> <text>using rollers or balls</text> </titlePart> <titlePart> <text>using cams, levers, eccentrics, or toggles</text> </titlePart> <titlePart> <text>Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening</text> </titlePart> <titlePart> <text>of resilient material, e.g. rubbery material</text> </titlePart> <titlePart> <text>of metal</text> </titlePart> <titlePart> <text>of pliable non-resilient material, e.g. plant tie</text> </titlePart> <titlePart> <text>Key-type connections</text> </titlePart> <titlePart> <text>Keys</text> <entryReference><sref ref="F16B0002000000"/> takes precedence</entryReference> <entryReference>for rods or tubes mutually <sref ref="F16B0007000000"/></entryReference> </titlePart> <titlePart> <text>using keys formed of wire or other flexible material, to be inserted through an opening giving access to grooves in the adjacent surfaces of the parts to be connected</text> </titlePart> <titlePart> <text>using taper sleeves</text> </titlePart> <titlePart> <text>Shrinkage connection, e.g. assembled with the parts at different temperature</text> </titlePart> <titlePart> <text>Force fits</text> <entryReference>restricted to metal parts or objects <sref ref="B23P0011020000"/></entryReference> </titlePart> <titlePart> <text>Non-releasable friction-grip fastenings</text> <entryReference><sref ref="F16B0002000000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Joining sheets or plates to one another or to strips or bars parallel to them</text> <entryReference>by sticking together <sref ref="F16B0011000000"/></entryReference> <entryReference>dowel connections <sref ref="F16B0013000000"/></entryReference> <entryReference>pins, including deformable elements <sref ref="F16B0019000000"/></entryReference> <entryReference>covering of walls <sref ref="E04F0013000000"/></entryReference> <entryReference>fastening signs, plates, panels, or boards to a supporting structure, fastening readily-detachable elements, e.g. letters, to signs, plates, panels, or boards, <sref ref="G09F0007000000"/></entryReference> </titlePart> <titlePart> <text>by means of fastening elements specially adapted for honeycomb panels</text> </titlePart> <titlePart> <text>by means of fastening members using screw-thread</text> <entryReference>construction of screw-threaded connections <mref ref="F16B0025000000" endRef="F16B0039000000"/></entryReference> </titlePart> <titlePart> <text>by means of riveting</text> <entryReference>rivets <sref ref="F16B0019040000"/></entryReference> </titlePart> <titlePart> <text>by means of clamps or clips</text> <entryReference>friction-grip releasable fastenings in general <sref ref="F16B0002000000"/></entryReference> </titlePart> <titlePart> <text>by means of multiple interengaging protrusions on the surfaces, e.g. hooks, coils</text> </titlePart> <titlePart> <text>by means of welds or the like</text> <entryReference>welding <sref ref="B23K"/></entryReference> </titlePart> <titlePart> <text>by means of bayonet connections</text> <entryReference>fastening devices locking by rotation <sref ref="F16B0021020000"/></entryReference> </titlePart> <titlePart> <text>Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips</text> <entryReference>friction-grip releasable fastenings in general <sref ref="F16B0002000000"/></entryReference> <entryReference>fastening rods or tubular parts to flat surfaces at an angle <sref ref="F16B0009000000"/></entryReference> <entryReference>clips for connecting hoses to rigid members <sref ref="F16L0033020000"/></entryReference> </titlePart> <titlePart> <text>Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections</text> <entryReference>umbrella frames <sref ref="A45B0025020000"/></entryReference> <entryReference>welding or soldering of connections <sref ref="B23K"/></entryReference> <entryReference>vehicle connections in general <sref ref="B60D"/></entryReference> <entryReference>railway couplings <sref ref="B61G"/></entryReference> <entryReference>bicycle frames <sref ref="B62K"/></entryReference> <entryReference>couplings for transmitting rotation <sref ref="F16D"/></entryReference> <entryReference>couplings for tubes conveying fluid <sref ref="F16L"/></entryReference> </titlePart> <titlePart> <text>with conical parts</text> </titlePart> <titlePart> <text>Clamping or clipping connections</text> <entryReference>friction-grip releasable fastenings in general <sref ref="F16B0002000000"/></entryReference> </titlePart> <titlePart> <text>Turnbuckles</text> <entryReference>for cables, ropes, or wire <sref ref="F16G0011120000"/></entryReference> </titlePart> <titlePart> <text>Pipe saddles</text> <entryReference>friction-grip releasable fastenings in general <sref ref="F16B0002000000"/></entryReference> </titlePart> <titlePart> <text>Telescoping systems</text> <entryReference>for scaffolding <sref ref="E04G0025040000"/></entryReference> <entryReference>telescope props for mining <mref ref="E21D0015140000" endRef="E21D0015460000"/></entryReference> <entryReference>stands or trestles as supports for apparatus or articles placed thereon <sref ref="F16M0011000000"/></entryReference> </titlePart> <titlePart> <text>locking only in extreme extended position</text> </titlePart> <titlePart> <text>locking in intermediate positions</text> </titlePart> <titlePart> <text>locking only against movement in one direction</text> </titlePart> <titlePart> <text>using screw-thread elements</text> </titlePart> <titlePart> <text>using bayonet connections</text> </titlePart> <titlePart> <text>using hooks or like elements</text> </titlePart> <titlePart> <text>Connections of rods or tubular parts to flat surfaces at an angle</text> <entryReference>friction-grip releasable fastenings in general <sref ref="F16B0002000000"/></entryReference> <entryReference>making press-fit connections <sref ref="B23P0011000000"/>, <sref ref="B23P0019000000"/></entryReference> <entryReference>fluid-tight connecting of pipes to reservoirs, sheets, or the like <sref ref="F16L"/>, e.g. joining pipes to walls <sref ref="F16L0041000000"/></entryReference> <entryReference>supports for pipes, cables or protective tubing <sref ref="F16L0003000000"/></entryReference> </titlePart> <titlePart> <text>Detachable connections</text> </titlePart> <titlePart> <text>Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding</text> <entryReference>non-electric welding in general <sref ref="B23K"/></entryReference> <entryReference>methods of using adhesives independently of the form of the surfaces joined <sref ref="C09J0005000000"/></entryReference> </titlePart> <titlePart> <text>Jointing of furniture or the like, e.g. hidden from exterior</text> <entryReference><mref ref="F16B0002000000" endRef="F16B0011000000"/> take precedence</entryReference> <entryReference>fastening means <u>per se</u><mref ref="F16B0013000000" endRef="F16B0047000000"/></entryReference> <entryReference>wood-working <sref ref="B27"/></entryReference> </titlePart> <titlePart> <text>Joints between panels and corner posts</text> </titlePart> <titlePart> <text>Non-loosenable joints for non-metal furniture parts, e.g. glued</text> </titlePart> <titlePart> <text>Non-loosenable joints for metal furniture parts</text> </titlePart> <titlePart> <text>without use of separate connecting elements</text> </titlePart> <titlePart> <text>using pegs, bolts, tenons, clamps, clips, or the like</text> <entryReference>glued <sref ref="F16B0012040000"/></entryReference> <entryReference>fastening means <u>per se</u><mref ref="F16B0015000000" endRef="F16B0047000000"/></entryReference> </titlePart> <titlePart> <text>for non-metal furniture parts, e.g. made of wood, of plastics</text> </titlePart> <titlePart> <text>using threaded bolts or screws</text> </titlePart> <titlePart> <text>using self-tapping screws</text> </titlePart> <titlePart> <text>using drawing bars</text> </titlePart> <titlePart> <text>using clamps, clips, wedges, sliding bolts, or the like</text> </titlePart> <titlePart> <text>using keyhole-shaped slots and pins</text> </titlePart> <titlePart> <text>using separate pins, dowels, or the like</text> </titlePart> <titlePart> <text>using snap-action elements</text> </titlePart> <titlePart> <text>for metal furniture parts</text> </titlePart> <titlePart> <text>using threaded bolts</text> </titlePart> <titlePart> <text>using clamps, clips, wedges, sliding bolts, or the like</text> </titlePart> <titlePart> <text>using keyhole-shaped slots and pins</text> </titlePart> <titlePart> <text>using separate pins, dowels, or the like</text> </titlePart> <titlePart> <text>using snap-action elements</text> </titlePart> <titlePart> <text>Joints for furniture tubing</text> </titlePart> <titlePart> <text>connecting furniture tubing to non-tubular parts</text> </titlePart> <titlePart> <text>Leg joints</text> </titlePart> <titlePart> <text>Corner joints</text> </titlePart> <titlePart> <text>Non-metal corner connections</text> </titlePart> <titlePart> <text>Non-metal leg connections</text> <entryReference><sref ref="F16B0012460000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Metal corner connections</text> </titlePart> <titlePart> <text>Metal leg connections</text> <entryReference><sref ref="F16B0012500000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Fittings for bedsteads or the like</text> </titlePart> <titlePart> <text>Brackets for bedsteads</text> </titlePart> <titlePart> <text>Coupling joints consisting of bolts or the like</text> </titlePart> <titlePart> <text>Latches therefor</text> </titlePart> <titlePart> <text>Tapered connectors for bed rails</text> </titlePart> <titlePart> <text>Fittings for detachable side panels</text> </titlePart> <titlePart> <text>Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose</text> <entryReference>nails <sref ref="F16B0015000000"/></entryReference> <entryReference>self-locking pins or bolts in general, stud-and-socket releasable fastenings <sref ref="F16B0021000000"/></entryReference> <entryReference>dowels or bolts for railroad sleepers <sref ref="E01B0009000000"/></entryReference> <entryReference>means for anchoring structural elements or bulkheads specially adapted to foundation engineering <sref ref="E02D0005740000"/></entryReference> <entryReference>bolts or dowels used while laying bricks or casting concrete <sref ref="E04B0001380000"/></entryReference> <entryReference>setting anchoring bolts in shafts, tunnels or galleries <sref ref="E21D0020000000"/></entryReference> <entryReference>anchoring bolts for shafts, tunnels or galleries <sref ref="E21D0021000000"/></entryReference> </titlePart> <titlePart> <text>in one piece with protrusions or ridges on the shaft</text> </titlePart> <titlePart> <text>with parts gripping in the hole or behind the reverse side of the wall after inserting from the front</text> <entryReference>friction-grip releasable fastenings in general <sref ref="F16B0002000000"/></entryReference> </titlePart> <titlePart> <text>combined with expanding sleeve</text> </titlePart> <titlePart> <text>with separate gripping parts moved into their final position in relation to the body of the device without further manual operation</text> </titlePart> <titlePart> <text>with separate gripping parts moved into their final position in relation to the body of the device by a separate operation</text> <entryReference><sref ref="F16B0013060000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Separate metal dowel sleeves fastened by inserting the screw, nail, or the like</text> </titlePart> <titlePart> <text>self-cutting</text> </titlePart> <titlePart> <text>Non-metallic plugs or sleeves</text> </titlePart> <titlePart> <text>Use of liquid, loose solid or kneadable material therefor</text> </titlePart> <titlePart> <text>Fastening means without screw-thread</text> <entryReference>horseshoe nails <sref ref="A01L0007100000"/></entryReference> <entryReference>nails for footwear <sref ref="A43B0023200000"/></entryReference> <entryReference>thumb-tacks <sref ref="B43M0015000000"/></entryReference> <entryReference>for building constructions <sref ref="E04B0001380000"/></entryReference> <entryReference>for hand railings <sref ref="E04F0011180000"/></entryReference> <entryReference>for fencing <sref ref="E04H0017000000"/></entryReference> </titlePart> <titlePart> <text>Nails</text> </titlePart> <titlePart> <text>Staples</text> <entryReference>surgical staples <sref ref="A61B0017064000"/></entryReference> <entryReference>manufacture of nails or staples <sref ref="B21G"/></entryReference> <entryReference>railway spikes <sref ref="E01B0009060000"/></entryReference> </titlePart> <titlePart> <text>with specially shaped heads, e.g. with enlarged surfaces</text> <entryReference>ornaments for furniture <sref ref="A47B0095040000"/></entryReference> <entryReference>removable ornamental heads for nails <sref ref="A47G0003000000"/></entryReference> </titlePart> <titlePart> <text>with spreading shaft</text> </titlePart> <titlePart> <text>with barbs, e.g. for metal parts</text> </titlePart> <titlePart> <text>Drive screws</text> </titlePart> <titlePart> <text>formed in integral series but easily separable</text> </titlePart> <titlePart> <text>Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other</text> <entryReference>construction of bolts, pins, or rivets <sref ref="F16B0019000000"/></entryReference> <entryReference>riveting <sref ref="F16B0019040000"/></entryReference> <entryReference>means for preventing withdrawal of a pin, spigot, or the like from its operative position, stud-and-socket releasable fastenings <sref ref="F16B0021000000"/></entryReference> </titlePart> <titlePart> <text>Bolts without screw-thread</text> </titlePart> <titlePart> <text>Pins, including deformable elements</text> <entryReference>in screwed connections <sref ref="F16B0029000000"/></entryReference> </titlePart> <titlePart> <text>Rivets</text> <entryReference>means for preventing withdrawal <sref ref="F16B0021000000"/></entryReference> </titlePart> <titlePart> <text>Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings</text> </titlePart> <titlePart> <text>Rivets</text> </titlePart> <titlePart> <text>Spigots or the like fastened by riveting</text> <entryReference>lead seals <sref ref="G09F0003000000"/></entryReference> </titlePart> <titlePart> <text>Bolts fastening by swaged-on collars</text> <entryReference><sref ref="F16B0019080000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Solid rivets made in one piece</text> </titlePart> <titlePart> <text>Hollow rivets</text> </titlePart> <titlePart> <text>Multi-part rivets</text> </titlePart> <titlePart> <text>fastened by expanding mechanically</text> </titlePart> <titlePart> <text>fastened by fluid pressure, including by explosion</text> <entryReference>bolts shot by means of detonation-operated nailing tools into concrete constructions, metal walls, or the like <sref ref="F16B0019140000"/></entryReference> </titlePart> <titlePart> <text>Bolts or the like for shooting into concrete constructions, metal walls, or the like by means of detonation-operated nailing tools</text> <entryReference>tools therefor <sref ref="B25C"/>, <sref ref="B27F"/></entryReference> </titlePart> <titlePart> <text>Means for preventing relative axial movement of a pin, spigot, shaft, or the like and a member surrounding it</text> <entryReference>riveted or deformable spigots <sref ref="F16B0019040000"/></entryReference> <entryReference>for gudgeon pins <sref ref="F16J0001180000"/></entryReference> </titlePart> <titlePart> <text>Stud-and-socket releasable fastenings</text> </titlePart> <titlePart> <text>Releasable fastening devices locking by rotation</text> <entryReference>with snap action <sref ref="F16B0021060000"/></entryReference> <entryReference>studs or coupling-pins with resilient protrusions <sref ref="F16B0021080000"/></entryReference> </titlePart> <titlePart> <text>with bayonet catch</text> </titlePart> <titlePart> <text>Releasable fastening devices with snap action</text> </titlePart> <titlePart> <text>in which the socket has a resilient part</text> </titlePart> <titlePart> <text>in which the stud, pin, or spigot has a resilient part</text> <entryReference>wall-dowels <sref ref="F16B0013000000"/></entryReference> </titlePart> <titlePart> <text>Releasable fastening devices with a stud engaging a keyhole slot</text> </titlePart> <titlePart> <text>by separate parts</text> <entryReference>key-type connection <sref ref="F16B0003000000"/></entryReference> <entryReference>locking screws or nuts against rotation by such means <sref ref="F16B0039040000"/></entryReference> </titlePart> <titlePart> <text>with locking-pins or split-pins thrust into holes</text> </titlePart> <titlePart> <text>Details of locking-pins or split-pins</text> </titlePart> <titlePart> <text>with grooves or notches in the pin or shaft</text> </titlePart> <titlePart> <text>with circlips or like resilient retaining devices</text> </titlePart> <titlePart> <text>Details</text> <entryReference>spring-washers for locking nuts <sref ref="F16B0039240000"/></entryReference> <entryReference>adjusting-rings <sref ref="F16B0043000000"/></entryReference> </titlePart> <titlePart> <text>for bolts or shafts without holes, grooves, or notches for locking members</text> </titlePart> <titlePart> <text>Fastening means using screw-thread</text> <entryReference>wall-dowels <sref ref="F16B0013000000"/></entryReference> <entryReference>manufacture of threaded fastening means <sref ref="B21H"/>, <sref ref="B21K"/>, <sref ref="B23G"/></entryReference> <entryReference>screws or bolts for railway sleepers <sref ref="E01B0009100000"/></entryReference> <entryReference>screw mechanisms <sref ref="F16H"/></entryReference> </titlePart> <titlePart> <text>Specially-shaped heads of bolts or screws for rotations by a tool</text> </titlePart> <titlePart> <text>Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws</text> </titlePart> <titlePart> <text>by a cutting and material removing action, e.g. fluted self-tapping screws</text> </titlePart> <titlePart> <text>by a slicing and material displacing action, e.g. wood screws with sharp thread crests</text> </titlePart> <titlePart> <text>by swaging, i.e. material deforming action</text> </titlePart> <titlePart> <text>by a combination of any two or all of the actions provided for in groups <mref ref="F16B0025020000" endRef="F16B0025060000"/></text> </titlePart> <titlePart> <text>Screws performing an additional function to thread-forming, e.g. drill screws</text> </titlePart> <titlePart> <text>Bolts, screws, or nuts formed in integral series but easily separable, particularly for use in automatic machines</text> </titlePart> <titlePart> <text>Screwed connection with deformation of nut or auxiliary member while fastening</text> <entryReference>members deformed for locking screws, bolts or nuts <sref ref="F16B0039220000"/></entryReference> </titlePart> <titlePart> <text>Screwed connections specially modified in view of tensile load</text> </titlePart> <titlePart> <text>Break-bolts</text> <entryReference>shape of thread <sref ref="F16B0033040000"/></entryReference> </titlePart> <titlePart> <text>for indicating or limiting tensile load</text> </titlePart> <titlePart> <text>for maintaining constant tensile load</text> </titlePart> <titlePart> <text>having regard to possibility of fatigue rupture</text> </titlePart> <titlePart> <text>Features common to bolt and nut</text> </titlePart> <titlePart> <text>Shape of thread</text> </titlePart> <titlePart> <text>Special thread-forms</text> <entryReference>used as screw-locking device <sref ref="F16B0039300000"/></entryReference> </titlePart> <titlePart> <text>in view of tensile load</text> </titlePart> <titlePart> <text>Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure</text> </titlePart> <titlePart> <text>Screw-bolts</text> </titlePart> <titlePart> <text>Stay bolts</text> </titlePart> <titlePart> <text>Screw-threaded studs</text> </titlePart> <titlePart> <text>Screws</text> </titlePart> <titlePart> <text>Set screws</text> <entryReference>thread-cutting screws <sref ref="F16B0025000000"/></entryReference> </titlePart> <titlePart> <text>divided longitudinally</text> </titlePart> <titlePart> <text>with specially-shaped head or shaft in order to fix the bolt on or in an object</text> <entryReference>locking the bolt against turning in the object by the use of accessory parts <sref ref="F16B0039000000"/></entryReference> </titlePart> <titlePart> <text>Specially-shaped heads</text> <entryReference>special shape in order to rotate the bolt <sref ref="F16B0023000000"/></entryReference> </titlePart> <titlePart> <text>Nuts or like thread-engaging members</text> </titlePart> <titlePart> <text>made of thin sheet material</text> <entryReference>fastening to surfaces <sref ref="F16B0037040000"/></entryReference> </titlePart> <titlePart> <text>Devices for fastening nuts to surfaces, e.g. sheets, plates</text> </titlePart> <titlePart> <text>by means of welding or riveting</text> </titlePart> <titlePart> <text>Quickly-detachable nuts, e.g. consisting of two or more parts</text> </titlePart> <titlePart> <text>Nuts movable along the bolt after tilting the nut</text> </titlePart> <titlePart> <text>divided parallel or about parallel to the bolt axis</text> </titlePart> <titlePart> <text>with thread-engaging surfaces formed by inserted coil-springs, discs, or the like</text> </titlePart> <titlePart> <text>Independent pieces of wound wire used as nuts</text> </titlePart> <titlePart> <text>Threaded inserts for holes</text> </titlePart> <titlePart> <text>Cap nuts</text> </titlePart> <titlePart> <text>Nut caps or bolt caps</text> </titlePart> <titlePart> <text>Wing nuts</text> <entryReference><sref ref="F16B0037140000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Locking of screws, bolts, or nuts</text> <entryReference>locking of bottle closures <sref ref="B65D"/></entryReference> <entryReference>locking of rail-fastening bolts for permanent ways <sref ref="E01B0009120000"/></entryReference> <entryReference>locking of fastening means for railway fishplates <sref ref="E01B0011380000"/></entryReference> <entryReference>locking devices for valves or cocks <sref ref="F16K"/></entryReference> </titlePart> In this group, heads of screws or bolts are put on a par with nuts as far as pertains to locking; an object into which a screw is threaded is put on a par with a nut. <titlePart> <text>specially adapted to prevent loosening at extreme temperatures</text> </titlePart> <titlePart> <text>in which the locking takes place after screwing down</text> <entryReference><sref ref="F16B0039010000"/> takes precedence</entryReference> <entryReference>split-pins, circlips, or the like for preventing relative axial movement only <sref ref="F16B0021100000"/></entryReference> <entryReference>fastening nuts by welding or riveting <sref ref="F16B0037060000"/></entryReference> </titlePart> <titlePart> <text>with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, wedge, cotter-pin, screw</text> </titlePart> <titlePart> <text>with a pin or staple parallel to the bolt axis</text> </titlePart> <titlePart> <text>with a cap interacting with the nut, connected to the bolt by a pin or cotter-pin</text> </titlePart> <titlePart> <text>by a plate or ring immovable with regard to the bolt or object</text> <entryReference><sref ref="F16B0039080000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>by means of locknuts</text> </titlePart> <titlePart> <text>made of thin sheet material or formed as spring washers</text> <entryReference>locknuts <u>per se</u> made of thin sheet material <sref ref="F16B0037020000"/></entryReference> </titlePart> <titlePart> <text>in which the screw-thread of the locknut differs from that of the nut</text> </titlePart> <titlePart> <text>in which the locknut grips with screw-thread in the nuts as well as on the bolt</text> </titlePart> <titlePart> <text>by means of steel wire or the like</text> <entryReference><sref ref="F16B0039100000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>in which the locking takes place during screwing down or tightening</text> <entryReference><sref ref="F16B0039010000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>by means of washers, spring washers, or resilient plates that lock against the object</text> <entryReference>locking to the screw-thread <sref ref="F16B0039140000"/>, <sref ref="F16B0039360000"/></entryReference> </titlePart> <titlePart> <text>with spring washers fastened to the nut or bolt-head</text> </titlePart> <titlePart> <text>by special members on, or shape of, the nut or bolt</text> <entryReference><sref ref="F16B0039260000"/> takes precedence</entryReference> <entryReference>locknuts <sref ref="F16B0039120000"/></entryReference> </titlePart> <titlePart> <text>Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts</text> </titlePart> <titlePart> <text>Locking by means of elastic deformation</text> <entryReference><sref ref="F16B0039380000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>caused by saw cuts</text> </titlePart> <titlePart> <text>Locking exclusively by special shape of the screw-thread</text> </titlePart> <titlePart> <text>Locking by means of a pawl or pawl-like tongue</text> </titlePart> <titlePart> <text>Locking by deformable inserts or like parts</text> </titlePart> <titlePart> <text>with conical locking parts, which may be split, including use of separate rings co-operating therewith</text> </titlePart> <titlePart> <text>with a second part of the screw-thread which may be resiliently mounted</text> <entryReference><sref ref="F16B0039300000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Measures against loss of bolts, nuts, or pins</text> </titlePart> <titlePart> <text>Measures against unauthorised operation of bolts, nuts, or pins</text> <entryReference>seals <sref ref="G09F0003000000"/></entryReference> </titlePart> <titlePart> <text>Washers or equivalent devices</text> </titlePart> <titlePart> <text>Other devices for supporting bolt-heads or nuts</text> <entryReference>circlips <sref ref="F16B0021180000"/></entryReference> <entryReference>with special means for locking bolts or nuts <sref ref="F16B0039100000"/>, <sref ref="F16B0039240000"/></entryReference> </titlePart> <titlePart> <text>with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt</text> </titlePart> <titlePart> <text>Hooks</text> </titlePart> <titlePart> <text>Eyes</text> <entryReference>if the attaching parts or means are concerned, groups <sref ref="F16B0013000000"/>, <sref ref="F16B0015000000"/>, <sref ref="F16B0019000000"/>, <sref ref="F16B0025000000"/>, <sref ref="F16B0035000000"/>, <sref ref="F16B0047000000"/> take precedence</entryReference> <entryReference>for hanging pictures or the like <sref ref="A47G0001160000"/></entryReference> <entryReference>towing hooks for ships <sref ref="B63B0021580000"/></entryReference> <entryReference>for hoisting or hauling purposes <sref ref="B66C"/></entryReference> <entryReference>hooks or eyes with integral parts designed to facilitate quick attachment to cables or ropes at any point <sref ref="F16G0011140000"/></entryReference> </titlePart> <titlePart> <text>Hooks with pivoting closing member</text> </titlePart> <titlePart> <text>Hooks with sliding closing member</text> </titlePart> <titlePart> <text>Hooks with two symmetrically-pivoting hook parts</text> </titlePart> <titlePart> <text>Suction cups for attaching purposes</text> </titlePart> <titlePart> <text>Equivalent means using adhesives</text> </titlePart>