Lifting and lowering mechanism for all kinds of worktables

Details Lifting and lowering mechanism for all kinds of worktables Lifting and lowering mechanism for all kinds of worktables

A - Human Necessities

61

G

311/4

A61G 13/00 (2006.01) A61G 7/00 (2006.01) A61G 7/012 (2006.01) A61G 13/06 (2006.01) B66F 7/06 (2006.01)

Patent

CA 1275433

A LIFTING AND LOWERING MECHANISM FOR ALL KINDS OF WORKTABLES. ABSTRACT OF THE DISCLOSURE. A lifting and lowering mechanism for worktables of all kinds, especially benches for physical therapy and hospital beds, has great lifting height due to the fact that levers are mutually adapted in such a manner as regards dimensions and movement that said levers extending at an angle with each other in one end position are made to coincide approximately midway in their movement, said movement being permitted to conti- nue in said levers passing each other and in their other end position again extending at an angle with each other.

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