Patent
   D904988
Priority
Nov 29 2018
Filed
Nov 29 2018
Issued
Dec 15 2020
Expiry
Dec 15 2035
Assg.orig
Entity
unknown
1
22
n/a
The ornamental design for a circuit breaker lock out device, as shown and described.

FIG. 1 is a perspective view of an embodiment of a circuit breaker lock out device in a first position showing my new design;

FIG. 2 is a cross-sectional perspective view thereof, taken along line 2-2 of FIG 1;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view thereof in a second position;

FIG. 10 is a cross-sectional perspective view thereof, taken along line 10-10 of FIG 9;

FIG. 11 is a front elevation view thereof;

FIG. 12 is a rear elevation view thereof;

FIG. 13 is a left side elevation view thereof;

FIG. 14 is a right side elevation view thereof;

FIG. 15 is a top view thereof;

FIG. 16 is a bottom view thereof;

FIG. 17 is a perspective view of the locking mechanism, shown separately for illustrative clarity;

FIG. 18 is a front elevation view thereof, the rear elevation being a mirror image thereof;

FIG. 19 is a left side elevation view thereof;

FIG. 20 is a right side elevation view thereof;

FIG. 21 is a top view thereof; and,

FIG. 22 is a bottom view thereof.

The broken line portion of the figure drawings is included to show portions of the circuit breaker lock out device that form no part of the claimed design.

Poppendörfer, Thomas

Patent Priority Assignee Title
D947797, Sep 27 2019 TAGOUT SAFETY PRODUCTS LLC Safety lockout device for electrical switch
Patent Priority Assignee Title
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5467622, Apr 29 1994 Eaton Corporation Handle lock for reciprocally movable operator handle
5477016, Feb 16 1993 Merlin Gerin Circuit breaker with remote control and disconnection function
5817998, May 14 1996 Square D Company Circuit breaker with handle locking device
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5916282, Apr 01 1995 Rittal-Werk Rudolf Loh GmbH & Co. KG Switch cabinet door lock
5978209, Aug 14 1998 ABB Schweiz AG Lock-down device for a circuit breaker assembly and assembly incorporating same
5986225, Jun 19 1997 General Electric Company Circuit breaker bell alarm accessory with lock-out
6396008, Feb 08 2001 EATON INTELLIGENT POWER LIMITED Handle lock device and electrical switching apparatus employing the same
7692108, Dec 16 2008 ABB Schweiz AG Circuit breaker lock-out device
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D276888, Sep 07 1982 Guard link for use in association with a steering wheel column lock
D765607, Jan 25 2013 ABB Stotz-Kontakt GmbH Circuit breaker
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 29 2018DOEPKE SCHALTGERATE GMBH(assignment on the face of the patent)
Nov 29 2018POPPENDÖRFER, THOMASABL SURSUM BAYERISCHE ELEKTROZUBEHÖR GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0476210671 pdf
Sep 23 2020ABL SURSUM BAYERISCHE ELEKTROZUBEHOR GMBH & CO KGDOEPKE SCHALTGERATE GMBHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0538810827 pdf
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