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Title:
SHAFT ASSEMBLIES SUITABLE FOR CIRCUIT BREAKERS AND RELATED CIRCUIT BREAKERS
Document Type and Number:
WIPO Patent Application WO/2014/204605
Kind Code:
A3
Abstract:
Shaft assemblies include an elongate shaft having a plurality of closely spaced apart external notches with wall segments having a greater outer diameter than an outer diameter of the notches residing there between and at least one self-retaining locking ring that engages one of the notches to axially lock into position on the shaft and provide a pull out force that is between about 100 1bf to about 1000 lbf. The notches can have a width that is between about 0.010 inches to about 0.020 inches, on average, and a depth that is between about 0.001 inches to about 0.010 inches, on average.

Inventors:
SPITSBERG, Yuri (4081 Manor Oaks Court, Export, Pennsylvania, 15632, US)
GIBSON, Perry Robert (1900 Brookdale Avenue, East Palestine, Ohio, 44413, US)
PARKS, David (2669 Ridge Road Ext, Baden, Pennsylvania, 15005, US)
Application Number:
US2014/038566
Publication Date:
May 07, 2015
Filing Date:
May 19, 2014
Export Citation:
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Assignee:
EATON CORPORATION (1000 Eaton Boulevard, Cleveland, Ohio, 44122, US)
International Classes:
H01H3/30; H01H71/10; H01H71/02
Foreign References:
US6015959A2000-01-18
US7186937B12007-03-06
EP2490243A12012-08-22
Other References:
SEEGER-ORBIS: "Qualität Sicherheit Erfahrung Zuverlässigkeit An Associated Spring Company An Associated Spring Company Seeger-Orbis mit Sitz in Königstein/T", 31 December 2007 (2007-12-31), XP055136400, Retrieved from the Internet [retrieved on 20140825]
Attorney, Agent or Firm:
Richardson, Julie H. (Myers Bigel Sibley & Sajovec, P.A.P.O. Box 3742, Raleigh North Carolina, 27627, US)
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