Patent
   D491198
Priority
Dec 19 2001
Filed
Jun 18 2002
Issued
Jun 08 2004
Expiry
Jun 08 2018
Assg.orig
Entity
unknown
4
18
n/a
The ornamental design for a dragline bucket, as shown and described.

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.

Rowlands, Jeffrey C.

Patent Priority Assignee Title
D669919, Sep 27 2011 Bradken Resources Pty Limited Excavation bucket
D969880, Sep 25 2019 Clamshell dredging bucket
D969881, Sep 25 2019 Clamshell dredging bucket
D969882, Sep 25 2019 Clamshell dredging bucket
Patent Priority Assignee Title
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2120444,
4035621, Dec 03 1973 General Electric Company Excavator data logging system
4370713, Aug 11 1980 General Electric Co. Anti-tightline control system and method for dragline type equipment
4791738, Jun 22 1987 ESCO Corporation Dragline bucket
5140761, Dec 24 1991 BUCYRUS INTERNATIONAL INC Dragline bucket line protection device
5400530, Aug 01 1991 Dragline excavator bucket and rigging
5575092, Jun 21 1994 Caterpillar Commercial SARL Dragline bucket
976163,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 18 2002CMTE Development Limited(assignment on the face of the patent)
Mar 31 2003ROWLANDS, JEFFREY C CMTE DEVELOPMENT LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140040168 pdf
Dec 01 2003CMTE Development LimitedCMTE Development LimitedCHANGE OF ADDRESS0154050851 pdf
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