Patent
   D255453
Priority
Aug 22 1977
Filed
Aug 22 1977
Issued
Jun 17 1980
Expiry
Jun 17 1994
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for a toolchanger arm, as shown and described.

FIG. 1 is a front elevational view of a toolchanger arm showing my new design.

FIG. 2 is a side elevational view taken from the right of FIG. 1.

FIG. 3 is a perspective view thereof.

The rear of the toolchanger arm is conventional and unornamented.

Piotrowski, Tadeusz W.

Patent Priority Assignee Title
D736282, Sep 17 2014 TaeguTec Ltd.; TAEGUTEC LTD Cutting insert
Patent Priority Assignee Title
3355797,
3422724,
3616526,
3964616, Sep 29 1975 Cincinnati Milacron, Inc. Machine tool interchange arm
4126233, Mar 03 1977 Kearney & Trecker Corporation Tool transfer mechanism for machine tools
234625,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 22 1977Cincinnati Milacron Inc.(assignment on the face of the patent)
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