Body of electric chain hoist
Description
FIG. 1 is a front elevational view of a body of electric chain hoist showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D188729 | August 1960 | Hunt |
1670734 | May 1928 | Moore |
2301678 | November 1942 | Brongersma |
2335568 | November 1943 | Lock |
2365141 | December 1944 | Sully |
2991976 | July 1961 | Carroll |
3370832 | February 1968 | Spyridakis |
- ARO Corp. brochure, .COPYRGT.1982, cover page, ARO Loadlender.TM. Hoists.
Patent History
Patent number: D309969
Type: Grant
Filed: Feb 13, 1987
Date of Patent: Aug 14, 1990
Assignee: Kito Corp. (Nakakoma)
Inventor: Tetsuya Tamura (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/14,521
Type: Grant
Filed: Feb 13, 1987
Date of Patent: Aug 14, 1990
Assignee: Kito Corp. (Nakakoma)
Inventor: Tetsuya Tamura (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/14,521
Classifications
Current U.S. Class:
Crane Or Hoist (5) (D34/33);
Conveying, Lifting, Or Transferring Article (D34/28)