Dragline bucket

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Description

FIG. 1 is a plan view;

FIG. 2 is a rear perspective view, but it is viewed from slightly right and above a rear view;

FIG. 3 is a side view, of the left side;

FIG. 4 is a right side perspective view, but it is viewed from slightly below and forward a right side view;

FIG. 5 is a left side view, with a broken line showing a precise tilt back rigging attached to the bucket. This view illustrates the bucket carrying a load of earth. The broken line showing is for illustrative purposes only and forms no part of the claimed design;

FIG. 6 is a front view; and,

FIG. 7 is a rear view.

Referenced Cited
U.S. Patent Documents
D336091 June 1, 1993 Kovalak et al.
D344526 February 22, 1994 Kallen et al.
D357483 April 18, 1995 Ramsey et al.
1000325 August 1911 Crenshaw
3247606 April 1966 Page
3561143 February 1971 Lockhart
4791738 December 20, 1988 Briscoe
4896444 January 30, 1990 Sieber et al.
5140761 August 25, 1992 Coffman
5400530 March 28, 1995 Schmidt
Patent History
Patent number: D392983
Type: Grant
Filed: Apr 29, 1996
Date of Patent: Mar 31, 1998
Inventor: Cleal T. Watts (Dallas, TX)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Application Number: 0/53,680
Classifications
Current U.S. Class: Scraper Blade Or Loader Element (D15/32); Bucket, Pail, Or Attachment Therefor (D32/53)
International Classification: 0707;