boot JACK(S)

JACK(S) block building methods

JACK(S) boots

JACK(S) in-the-box toys

jumping JACK(S) toys

last holders on JACK(S) for boot making

lifting, pulling or pushing JACK(S)

JACK(S) built into vehicles

roasting JACK(S)

telephone JACK(S)

JACKET(S) [= garments]

JACKET(S) for cooking vessels

jacketing of books

lifesaving JACKET(S)

JACQUARDS for knitting

JACQUARDS for weaving

building aspects of JAILS

table containers for JAM

systems for JAMMING of signals

JARDINIERES for floristry

cleaning JARS in large numbers

closing JARS

filling JARS

opening JARS

packaging articles, material or liquids in JARS

JAVELINS for athletes

JAWS for teaching dentistry

moulds for JELLIES

[= wearing apparel]

cleaning by force of JET(S)

drilling boreholes with JET(S)

excavating by water JET(S)

fluid dynamics of JET(S)

introducing fluid JET(S) into the charge in furnaces

JET(S) driven pig or mole for pipes

JET(S) pipes see NOZZLES

JET(S) propulsion plant

JET(S) pumps

JET(S) regulators for plumbing installations

marine propulsion or steering by JET(S)

slitting with JET(S) in mining

boxes for JEWELLERY

jewels see GEM(S)

JIB cranes

drill JIG(S) for workpieces

JIG(S) for electric relays [= yokes]

JIG(S) for holding work

JIG(S) for mounting on machine tools

JIG(S) for separating materials

JIG(S) -saw puzzles

JIG(S) saws for sawing see also SAW(S)

JIGGERING -apparatus for screening, rafting, or sorting

JIGGERING -conveyers

moulding clay or other ceramic compositions or cementitious material by JIGGERING

JIGGERS for dyeing apparatus

JOGGLING metal

hand tools for JOINING parts or objects

JOINING articles directly to each other for transit

JOINING by sticking together

JOINING driving or conveyer belts

JOINING electric cables

JOINING enamelled articles or parts

JOINING glass to glass or other material

JOINING metal parts together:

JOINING metal parts together by bending, folding, punching or squirting

JOINING metal parts together by casting

JOINING metal parts together by brazing, soldering or welding

JOINING metal parts together by forging, pressing or riveting

JOINING metal parts together by sintering

JOINING metal parts together by other metal-working operations

JOINING metal parts together with the aid of glass

JOINING wires to wires or other metal products

JOINING wires to wires or other metal products with ceramic or vitreous material

joints for JOINING wires to wires or other metal products

JOINING parts by casting metal

JOINING of preformed parts of plastics or substances in a plastic state in general

JOINING rods or tubes to flat surfaces

JOINING rods or tubes together

JOINING sheets or plates together

JOINING sheets or webs of paper, cardboard, metal foil or plastics

machines for assembling or fittings parts together

ball or universal JOINTS

edge JOINTS for sheet piles for excavations

expansion JOINTS for bridges

furniture JOINTS

Hooke's JOINTS

JOINTS for bicycle frames

JOINTS for building structures

JOINTS for electric conductors

JOINTS for engineering elements

JOINTS for furniture

JOINTS for link work

JOINTS for paving

JOINTS for pipes, tubes, or conduits

JOINTS for pipes, tubes, or conduits for electrical installations

JOINTS for rails of railways

JOINTS for waveguides

JOINTS in hydraulic engineering structures

JOINTS or couplings for shafts

mitre JOINTS of wood

packing-materials for JOINTS

riveted JOINTS

sealing of engineering JOINTS

sealing of JOINTS in buildings

sealing of JOINTS for sheet piles for excavations

welded or soldered electrical connections

welded or soldered metal JOINTS

welded or soldered metal pipe JOINTS

(building elements)

compression refrigeration using JOULE-THOMPSON

JOULE-THOMPSON pump systems

JOURNAL bearings

JOYSTICK for data input in electric digital computers

JOYSTICK for manually-actuated control mechanisms

JOYSTICK used as hand-held sensing device

switch with compound movement, e.g. JOYSTICK

JUGS for table use

JUGS for washstands

domestic JUICE -extractors

record changing or driving mechanisms for JUKE-BOXES

JUMPERS [= electric connectors]

JUMPERS [= drills] see DRILLING

JUMPERS [= wearing apparel]

JUMPING apparatus

JUMPING sheets, nets or mattresses for life-saving

mats for JUMPING

ski JUMPING courses

JUNCTION(S) boxes for aerials

JUNCTION(S) boxes for distribution of electricity

JUNCTION(S) in electroluminescent light sources

JUNCTION(S) in semiconductor devices

JUNCTION(S) in thermo-electric or thermo-magnetic devices

JUNCTION(S) in waveguides

JUNCTION(S) of electric conductors

installing JUNCTION(S) of electric cables or lines

rail JUNCTION(S) for railways

road JUNCTION(S)

JUSTIFYING of print

typewriters for JUSTIFYING