Lifting device

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Description

FIG. 1 is a perspective view of a lifting device showing my new design;

FIG. 2 is a retracted front elevation view thereof;

FIG. 3 is a front expanded elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a back expanded elevation view thereof;

FIG. 7 is a bottom view thereof; and

FIG. 8 is a right side elevation view thereof.

Referenced Cited
U.S. Patent Documents
D245972 October 4, 1977 Kifer
3572806 March 1971 Sivadon
Other references
  • The Crosby Group 950 General Catalog, .COPYRGT.12/81, p. 17, Forged Shackle No. G-215, top of page.
Patent History
Patent number: D274762
Type: Grant
Filed: Feb 16, 1982
Date of Patent: Jul 17, 1984
Inventor: Roger L. Toffolon (Stuart, FL)
Primary Examiner: James M. Gandy
Law Firm: McCormick, Paulding and Huber
Application Number: 6/349,061
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33)