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Document Number
US Patent 3961833
Issued Date
June 8, 1976
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Abstract
Disclosed herein is an electrical apparatus comprising a housing having an aperture extending between an inner and an outer surface, an electrical cord including an inner wire and an outer sheath including a strain relief portion comprising a first enlarged part engaging the housing outer surface and a second enlarged part of lesser size than the first enlarged part, extending through the aperture and including therein, inwardly of the housing inner surface, a groove extending at least partially peripherally of the second enlarged part, a U-shaped retaining clip received in the groove and including a surface engagable with the housing inner surface to prevent withdrawal of the cord through the aperture, a cover removably secured to the housing and preventing withdrawal of the clip from said groove, and edges on the clip and walls on the housing and cord engaging the clip edges for preventing relative rotation between the cord and the housing.
Drawing
Strain relief - US Patent 3961833 Drawing
Drawing from US Patent 3961833
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Number of Claims:
4
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Owner
Published
June 8, 1976
Application Number
05/545,096
Filed
January 29, 1975
US Classification
174/135   439/447
Int'l Classification
H01R   13/58   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
USPTO Field of Search
339/59R   339/18R   339/13R   339/13B   339/13C   339/119R   339/119C  
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Description
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