BE642840A - - Google Patents

Info

Publication number
BE642840A
BE642840A BE642840DA BE642840A BE 642840 A BE642840 A BE 642840A BE 642840D A BE642840D A BE 642840DA BE 642840 A BE642840 A BE 642840A
Authority
BE
Belgium
Prior art keywords
support
lever
fact
posts
desc
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE642840A publication Critical patent/BE642840A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/04Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F1/00Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/04Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
    • B66F1/08Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being operated by fluid pressure

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Invalid Beds And Related Equipment (AREA)
BE642840D BE642840A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE642840A true BE642840A (enrdf_load_stackoverflow)

Family

ID=205149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE642840D BE642840A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE642840A (enrdf_load_stackoverflow)

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