|  | B |
SECTION B — PERFORMING OPERATIONS

TRANSPORTING

|  | B66 |
HOISTING; LIFTING; HAULING

|  | B66F |
HOISTING, LIFTING, OR HAULING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD (off-shore platforms Fulltext... Hierarchy... Expanded...E02D 21/00; scaffolding combined with lifting devices Fulltext... Hierarchy... Expanded...E04G 1/22; lifting devices for sliding forms Fulltext... Hierarchy... Expanded...E04G 11/24; lifting of buildings Fulltext... Hierarchy... Expanded...E04G 23/06; shores or struts Fulltext... Hierarchy... Expanded...E04G 25/00; lifts or other hoisting devices on ladders Fulltext... Hierarchy... Expanded...E06C 7/12; props for mining Fulltext... Hierarchy... Expanded...E21D 15/00)

|  | B66F 1/00 |
Devices, e.g. jacks, for lifting loads in predetermined steps

|  | B66F 1/02 |
· | with locking elements, e.g. washers, co-operating with posts

|  | B66F 1/04 |
· · | the posts being toothed

|  | B66F 1/06 |
· · · | and the devices being actuated mechanically

|  | B66F 1/08 |
· · · | and the devices being operated by fluid pressure

|  | B66F 3/00 |
Devices, e.g. jacks, adapted for uninterrupted lifting of loads (mobile jacks of the garage type Fulltext... Hierarchy... Expanded...B66F 5/00)

|  | B66F 3/02 |
· | with racks actuated by pinions

|  | B66F 3/04 |
· · | with several racks

|  | B66F 3/06 |
· · | with racks comprising pivotable toothed sections or segments, e.g. arranged in pairs

|  | B66F 3/08 |
· | screw-operated (Fulltext... Hierarchy... Expanded...B66F 3/44 takes precedence; gearings Fulltext... Hierarchy... Expanded...F16H)

|  | B66F 3/10 |
· · | with telescopic sleeves

|  | B66F 3/12 |
· · | comprising toggle levers (lazy-tongs mechanisms Fulltext... Hierarchy... Expanded...B66F 3/22)

|  | B66F 3/14 |
· · | actuated through pawl-and-ratchet mechanisms

|  | B66F 3/16 |
· · | actuated through bevel-wheel gearings

|  | B66F 3/18 |
· · | actuated through worm gearings

|  | B66F 3/20 |
· · | actuated through multiple or change-speed gearings

|  | B66F 3/22 |
· | Lazy-tongs mechanisms

|  | B66F 3/24 |
· | fluid-pressure operated (water-pressure machines Fulltext... Hierarchy... Expanded...F03B; fluid-pressure servomotors Fulltext... Hierarchy... Expanded...F15B; hydraulic gearings Fulltext... Hierarchy... Expanded...F16H; cylinders, pistons Fulltext... Hierarchy... Expanded...F16J)

|  | B66F 3/26 |
· · | Adaptations or arrangements of pistons

|  | B66F 3/28 |
· · · | telescopic

|  | B66F 3/30 |
· · | with positive brakes or lock

|  | B66F 3/32 |
· · | with means for avoiding excessive shocks on completion movements

|  | B66F 3/34 |
· · | pneumatic

|  | B66F 3/36 |
· · | Load-engaging elements

|  | B66F 3/38 |
· · · | adjustable relative to piston

|  | B66F 3/40 |
· · · | inflatable

|  | B66F 3/42 |
· · | with self-contained pumps, e.g. actuated by hand

|  | B66F 3/44 |
· | with self-contained electric driving motors

|  | B66F 3/46 |
· | Combinations of several jacks with means for interrelating lifting or lowering movements

|  | B66F 5/00 |
Mobile jacks of the garage type mounted on wheels or rollers

|  | B66F 5/02 |
· | with mechanical lifting gear

|  | B66F 5/04 |
· | with fluid-pressure-operated lifting gear

|  | B66F 7/00 |
Lifting frames, e.g. for lifting vehicles; Platform lifts (for lift-truck platforms Fulltext... Hierarchy... Expanded...B66F 9/06)

|  | B66F 7/02 |
· | with platforms suspended from ropes, cables, or chains

|  | B66F 7/04 |
· · | hydraulically or pneumatically operated

|  | B66F 7/06 |
· | with platforms supported by levers for vertical movement

|  | B66F 7/08 |
· · | hydraulically or pneumatically operated

|  | B66F 7/10 |
· | with platforms supported directly by jacks

|  | B66F 7/12 |
· · | by mechanical jacks

|  | B66F 7/14 |
· · · | screw-operated

|  | B66F 7/16 |
· · | by one or more hydraulic or pneumatic jacks

|  | B66F 7/18 |
· · · | by a single central jack

|  | B66F 7/20 |
· · · | by several jacks with means for maintaining the platforms horizontal during movement

|  | B66F 7/22 |
· | with tiltable platforms (tilting vehicles for unloading Fulltext... Hierarchy... Expanded...B65G 67/34)

|  | B66F 7/24 |
· | for raising or lowering vehicles by their own power

|  | B66F 7/26 |
· | for selective lifting of parts of vehicles (mobile garage jacks Fulltext... Hierarchy... Expanded...B66F 5/00)

|  | B66F 7/28 |
· | Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

|  | B66F 9/00 |
Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes (cranes Fulltext... Hierarchy... Expanded...B66C)

|  | B66F 9/02 |
· | Stationary loaders or unloaders, e.g. for sacks

|  | B66F 9/04 |
· · | hydraulically actuated or controlled

|  | B66F 9/06 |
· | Masted lifting-platform or for-lift trucks movable on wheels or equivalent, e.g. fork-lift trucks (vehicle aspects Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...B60-B62; non-masted lifting-platform trucks, trucks or like wheeled vehicles with auxiliary loading or unloading platforms Fulltext... Hierarchy... Expanded...B60P); Inverted lifting-platform or fork-lift trucks, i.e. trucks suspended from overhead rail-tracks or running between upper and lower rail-tracks (rail-vehicle aspects Fulltext... Hierarchy... Expanded...B61D, Fulltext... Hierarchy... Expanded...B61F)

|  | B66F 9/06 |
Note(s) The terms "platforms" and "forks" in this sub-group also cover other load supporting or gripping members movable along the mast.

|  | B66F 9/08 |
· · | Masts; Guides; Chains

|  | B66F 9/10 |
· · · | movable in a horizontal direction relative to truck

|  | B66F 9/12 |
· · | Platforms; Forks; Other load supporting or gripping members

|  | B66F 9/14 |
· · · | laterally movable, e.g. swingable, for slewing or transverse movements

|  | B66F 9/16 |
· · · | inclinable relative to mast

|  | B66F 9/18 |
· · · | Load gripping or retaining means

|  | B66F 9/19 |
· · · | Additional means for facilitating unloading

|  | B66F 9/20 |
· · | Means for actuating or controlling masts, platforms, or forks (power take-off from vehicle transmissions, combined with vehicle propulsion systems Fulltext... Hierarchy... Expanded...B60K)

|  | B66F 9/22 |
· · · | Hydraulic devices or systems

|  | B66F 9/24 |
· · · | Electrical devices or systems

|  | B66F 11/00 |
Lifting devices specially adapted for particular uses not otherwise provided for

|  | B66F 11/02 |
· | for elevating, erecting, or dismantling masts

|  | B66F 11/04 |
· | for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations (platforms for cleaning windows Fulltext... Hierarchy... Expanded...A47L 3/02; devices for rescuing persons from buildings Fulltext... Hierarchy... Expanded...A62B 1/02; vehicle aspects of service vehicles Fulltext... Hierarchy... Expanded...B60P 3/14; maintenance travellers for bridges Fulltext... Hierarchy... Expanded...E01D 19/10; scaffolds on an extensible substructure Fulltext... Hierarchy... Expanded...E04G 1/22; liftable or lowerable platforms for use on ladders Fulltext... Hierarchy... Expanded...E06C 7/16)

|  | B66F 13/00 |
Common constructional features or accessories

|  | B66F 15/00 |
Crowbars or levers

|  | B66F 17/00 |
Safety devices, e.g. for limiting or indicating lifting force

|  | B66F 19/00 |
Hoisting, lifting, hauling, or pushing, not otherwise provided for