Hoist body of lever type

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Description

FIG. 1 is a front right side perspective view of a hoist body of lever type showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D220772 May 1971 Hawkins et al.
D307659 May 1, 1990 Kobayashi et al.
D347508 May 31, 1994 Kubota et al.
D377555 January 21, 1997 Ueno
D407175 March 23, 1999 Nishimura
1591362 July 1926 Coffing
2351665 June 1944 Coffing
3139268 June 1964 Carroll
3163399 December 1964 Skerry
3258248 June 1966 Lerch et al.
3985342 October 12, 1976 Denman
5007617 April 16, 1991 Nishimura et al.
Patent History
Patent number: D421172
Type: Grant
Filed: Dec 8, 1998
Date of Patent: Feb 22, 2000
Assignee: Elephant Chain Block Company Limited (Osaka)
Inventors: Toshimasa Mizutani (Osakasayama), Yosio Ueno (Osakasayama)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Cynthia E. Ramirez
Application Number: 0/97,422
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33); Element Or Attachment (D34/35)
International Classification: 1205;