Hydraulic lifting jack

- Yasui Sangyo Co. Ltd.
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Description

FIG. 1 is a rear perspective view of a hydraulic lifting jack in raised position showing my new design;

FIG. 2 is a front perspective view thereof; and

FIG. 3 is an enlarged rear perspective view thereof in lowered position and with the handle removed from the yoke and placed in a handle stand.

Referenced Cited
Other references
  • 1968 Sears Spring & Summer Catalog, p. 575, Floor Jack [5], top right side of page. 1976 Wards Spring & Summer Catalog, p. 742, Floor Jack, top left side of page, with T-Bar Handle.
Patent History
Patent number: D253696
Type: Grant
Filed: Jan 5, 1978
Date of Patent: Dec 18, 1979
Assignee: Yasui Sangyo Co. Ltd. (Fujinomiya)
Inventor: Yasunori Suzuki (Fujinomiya)
Primary Examiner: James M. Gandy
Attorney: Herbert I. Cantor
Application Number: 5/867,373
Classifications
Current U.S. Class: D12/55
International Classification: D1205;