Dragline bucket

- CMTE Development Limited
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Description

FIG. 1 is a front isometric view of an embodiment of a dragline bucket showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a right-side elevational view thereof, the left-side elevational view being a mirror image.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Background features (such as flooring and adjacent fixtures), Alphanumerical characters, other incidental markings and any features indicated in broken lines in the accompanying drawings form no part of the claimed invention. In particular, the shape and configuration of the hoist rope mounting points (seen as inwardly angled upper flanges with rows of seven holes), drag rope mounting points (seen as forwardly extruding flanges with rows of three holes) and cutting teeth form no part of the claimed invention.

Claims

The ornamental design for a dragline bucket, as shown and described.

Referenced Cited
U.S. Patent Documents
976163 November 1910 Glaze
1095335 May 1914 Little
1236691 August 1917 Dunlop
1370566 March 1921 Thompson
1420733 June 1922 Mundy et al.
1999681 April 1935 Bakker
2120444 June 1938 Smith
4035621 July 12, 1977 Kemp
4370713 January 25, 1983 McCoy, Jr. et al.
4791738 December 20, 1988 Briscoe
5140761 August 25, 1992 Coffman et al.
5400530 March 28, 1995 Schmidt
5575092 November 19, 1996 Smit
D392983 March 31, 1998 Watts
Foreign Patent Documents
606945 April 1978 SU
972008 November 1982 SU
1247471 July 1986 SU
1283303 January 1987 SU
Other references
  • International Preliminary Examination Report PCT/AU00/01336 dated Sep. 21, 2001.
Patent History
Patent number: D491198
Type: Grant
Filed: Jun 18, 2002
Date of Patent: Jun 8, 2004
Assignee: CMTE Development Limited (Pinjarra Hills)
Inventor: Jeffrey C. Rowlands (Brisbane)
Primary Examiner: Mitchell Siegel
Attorney, Agent or Law Firm: Nixon & Vanderhye P.C.
Application Number: 29/162,591
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)
International Classification: 1503;