Roof car for suspending a working cage

- Nihon Biso Co., Ltd.
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Description

FIG. 1 is a front view of a roof car for suspending a working cage;

FIG. 2 is a top plan view of the roof car for suspending a working cage;

FIG. 3 is a right side elevational view of the roof car for suspending a working cage;

FIG. 4 is a left side elevational view of the roof car for suspending a working cage;

FIG. 5 is a bottom plan view of the roof car for suspending a working cage;

FIG. 6 is a rear view of the roof car for suspending a working cage;

FIG. 7 is a front view of the roof car for suspending a working cage in its state of use; and,

FIG. 8 is a right side elevational view of the roof car for suspending a working cage in its state of use.

The broken lines shown are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
4496027 January 29, 1985 Fisher
5368124 November 29, 1994 Fukutomi
Patent History
Patent number: D391034
Type: Grant
Filed: Jan 31, 1997
Date of Patent: Feb 17, 1998
Assignee: Nihon Biso Co., Ltd.
Inventor: Osamu Fukutomi (Tokyo)
Primary Examiner: Doris Clark
Law Firm: Hedman, Gibson & Costigan, P.C.
Application Number: 0/66,006
Classifications
Current U.S. Class: Crane Or Hoist (5) (D34/33)
International Classification: 1205;