Implements or apparatus for applying pushing or pulling force – Single throw lever – Mechanically actuated
Patent
1987-08-12
1988-11-29
Watson, Robert C.
Implements or apparatus for applying pushing or pulling force
Single throw lever
Mechanically actuated
254134, B66F 300
Patent
active
047876000
ABSTRACT:
An attachment for supporting a heavy object, such as an automobile or truck transmission, to a mobile lifting jack of the type having a conventional, generally horizontal saddle member, the attachment being formed of a base plate attached to the saddle member in generally coplanar relationship, three independently operable, spaced apart, secondary scissor jacks each having a base supported on the base plate top surface and having a top bracket, and a load support plate having the lower surface thereof affixed to the secondary jack top brackets, the upper surface of the load support plate being adaptable to receive a heavy object, such as a transmission thereon, the height of the support plate being adjustable by the mobile lift jack as well as the secondary scissor jacks and the tilt of the load support plate being adjustable by the secondary lift jacks.
REFERENCES:
patent: 568543 (1896-09-01), Parks
patent: 2523734 (1950-09-01), Stephenson et al.
patent: 3048237 (1962-08-01), Rutherford
patent: 4025054 (1977-05-01), Yamazaki
patent: 4549722 (1985-10-01), Gagliano
patent: 4570905 (1986-02-01), Gerstner
American Industrials Group
Watson Robert C.
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