Removable extension for a hydraulic floor jack

Details Removable extension for a hydraulic floor jack Removable extension for a hydraulic floor jack

1989-09-22

1990-10-23

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Hoisting truck

Single throw lever

254133R, B60P 148

Patent

active

049646176

ABSTRACT:
A removable extension (48) for a hydraulic floor jack (10) mounted on the extending end of a lifting arm (26) upon removal of a saddle (28) therefrom and adapted to contact the underside of a vehicle body for raising the vehicle body. The extension (48) has a lower plate (56) with a lower pin (58) received within an opening (44) on the upper horizontal web (38) of a U-shaped mounting bracket (28) on the extending end of the lifting arm (26).

REFERENCES:
patent: 2029022 (1936-01-01), Graham
patent: 2536550 (1951-01-01), Hughes
patent: 2568827 (1951-09-01), Schallock
patent: 4558848 (1985-12-01), Rutter
patent: 4596378 (1986-06-01), Liang et al.
patent: 4635902 (1987-01-01), Chou

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