Multi-functional jack handle

Details Multi-functional jack handle Multi-functional jack handle

1993-09-30

1995-07-18

Lorence, Richard M.

Machine element or mechanism

Control lever and linkage systems

Elements

254 93H, 254DIG1, 60482, 16114R, B66F 342, G05G 100

Patent

active

054331277

ABSTRACT:
There is here disclosed a multi-functional cylindrically shaped jack handle with a solid first end characterized by the presence of a centrally located notched out slot for receipt of flat release screws on hydraulic jacks, a first shoulder in proximity to the solid first end to prevent insertion of the handle too deeply into the inner compartment of a jack when pumping it up, a hollowed out second end characterized by the presence of two notches located directly across from one another in the perimeter of the hollowed out second end for receipt of ear screws on or within jacks and a second shoulder in close proximity to the hollowed out second end to prevent inadvertent insertion of this end into the well of a jack when pumping it up.

REFERENCES:
patent: 1990004 (1935-02-01), Shannon
patent: 2038974 (1936-04-01), Werner
patent: 3871619 (1975-03-01), Simon
patent: 3959970 (1976-06-01), Bos et al.
patent: 4048800 (1977-09-01), Cancilla

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