Elevating and lowering pulley

- Rollgliss AG
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Description

FIG. 1 is a front view in elevation of the elevating and lowering pulley of the present invention;

FIG. 2 is a rear view in elevation of the elevating and lowering pulley of FIG. 1;

FIG. 3 is a top plan of the elevating and lowering pulley of FIG. 1;

FIG. 4 is bottom plan view of the elevating and lowering pulley of FIG. 1;

FIG. 5 is a side view of the elevating and lowering pulley as seen from the left side of FIG. 1; and,

FIG. 6 is a side view of the elevating and lowering pulley as seen from the right side of FIG. 1.

The broken line showing of bolting elements is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D44016 May 1913 Mallory
D293881 January 26, 1988 Hartimeier
D366824 February 6, 1996 Moore
1105624 August 1914 Davis
Patent History
Patent number: D400084
Type: Grant
Filed: Apr 17, 1996
Date of Patent: Oct 27, 1998
Assignee: Rollgliss AG
Inventor: Frank Wullimann (Bettlach)
Primary Examiner: Holly Baynham
Application Number: 0/53,204
Classifications
Current U.S. Class: D/8360
International Classification: 0805;