Wheel cover for chain block

Latest Elephant Chain Block Co., Ltd. Patents:

Description

FIG. 1 is a perspective view of a wheel cover for chain block showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a reference perspective view of a chain block showing a state in which the wheel cover is stored.

A right side view of the wheel cover for chain block is symmetrical to the FIG. 4. The items depicted by broken lines in FIG. 7 represent an environment within which the claimed invention is used, and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D277992 March 12, 1985 Tupper
D313299 December 25, 1990 Tupper
1876954 September 1932 Johnson
3643921 February 1972 Puretic
3894720 July 1975 Koji
4881720 November 21, 1989 Nishimura
5007617 April 16, 1991 Nishimura et al.
5544863 August 13, 1996 Ueno et al.
Patent History
Patent number: D424269
Type: Grant
Filed: Sep 1, 1998
Date of Patent: May 2, 2000
Assignee: Elephant Chain Block Co., Ltd.
Inventors: Tadasu Matusima (Osaka), Takasi Uesugi (Osaka), Yosiaki Okamoto (Osaka)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Cynthia E. Ramirez
Law Firm: Dickstein Shapiro Morin & Oshinsky LLP
Application Number: 0/93,033
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33)
International Classification: 1205;