Patent
   D722091
Priority
Nov 01 2013
Filed
Nov 01 2013
Issued
Feb 03 2015
Expiry
Feb 03 2029
Assg.orig
Entity
unknown
12
19
n/a
The ornamental design for a collet chuck for pipe expander, as shown and described.

FIG. 1 is a perspective view of a collet chuck, showing my new design;

FIG. 2 is a front view, the rear view being a mirror image thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view, the bottom plan view being a mirror image thereof;

FIG. 6 is a cross-sectional view thereof, taken along line 6-6 of FIG. 3; and,

FIG. 7 is a view showing the use of the collet chuck with a metal pipe.

The broken lines in the drawings depict unclaimed environmental subject matter.

Tokura, Kenji

Patent Priority Assignee Title
D730946, Mar 05 2014 Mount for an excavation control unit
D731559, Feb 24 2014 DIAMOND MOWERS, INC Shearable drive coupler
D736267, Mar 07 2014 THE CHARLES MACHINE WORKS, INC Obround pin
D748172, Oct 14 2014 Victor Equipment Company Consumables adapter for a welding torch
D759137, Oct 14 2014 Victor Equipment Company Consumables adapter for a welding torch
D770540, Mar 07 2014 The Charles Machine Works, Inc. Obround pin
D835691, May 16 2017 Collet stop
D871876, Feb 24 2017 Centrix, Inc. Expandable collet body
D872553, Feb 24 2017 Centrix, Inc. Expandable collet body
D891613, Jun 07 2019 MYCO INDUSTRIES, INC. Adapter collet
D926005, Apr 03 2020 Tool collet
D945862, Feb 24 2017 Centrix Inc. Sleeve insert
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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 24 2013TOKURA, KENJIKYOSHIN KOGYO CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0321640977 pdf
Nov 01 2013Kyoshin Kogyo Co., Ltd.(assignment on the face of the patent)
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