IPC Main Group
B66F 7/00 Lifting frames, e.g. for lifting vehicles; Platform lifts
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- HOISTING; LIFTING; HAULING
- Subclass:
- HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
Related Keywords
lifting FRAMESlifting- PLATFORM(S)
7 direct subcodes
Child Classifications
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- B66F 7/02 with platforms suspended from ropes, cables, or chains
- B66F 7/06 with platforms supported by levers for vertical movement
- B66F 7/1 with platforms supported directly by jacks
- B66F 7/22 with tiltable platforms
- B66F 7/24 for raising or lowering vehicles by their own power
- B66F 7/26 for selective lifting of parts of vehicles
- B66F 7/28 Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Top Applicants
Top 10 applicants by patent filingsfor class B66, 2013–2023, worldwide · Source: EPO PATSTAT
- INVENTIO CH 3,843
- OTIS ELEVATOR COMPANY US 3,709
- SGCC(STATE GRID CORPORATION OF CHINA) 2,987
- KONE CORPORATION FI 2,922
- TOSHIBA ELEVATOR COMPANY 2,922
- HITACHI 2,321
- MITSUBISHI ELECTRIC CORPORATION JP 2,287
- MITSUBISHI ELECTRIC CORPORATION 1,870
- HITACHI BUILDING SYSTEMS COMPANY 1,700
- ANHUI HELI COMPANY 1,325