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Document Number
US Patent 3715777
Issued Date
February 13, 1973
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Abstract
A hinge adapted to connect a pair of massive elements intended to be pivotally secured, one of which is operatively stationary, is disclosed. The hinge includes a pair of flat outer plates and a flanged middle plate sandwiched therebetween. The three plates are pivotally fastened to each other by a pin or shaft extending through interlaced curled sections formed along juxtaposed edges of the respective plates. One of the outer plates is mounted on the operatively stationary element while the other outer plate and the flanged plate are secured to the movable element.
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HEAVY DUTY HINGE - US Patent 3715777 Drawing
Drawing from US Patent 3715777
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Number of Claims:
7
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Owner
Hallamore Homes, Inc. (Fountain Valley, CA)
Published
February 13, 1973
Application Number
05/118,759
Filed
February 25, 1971
US Classification
16/390  
Int'l Classification
E05D   5/00   (20060101)   E05D   5/04   (20060101)   E05D   5/06   (20060101)  
Examiner
Assistant Examiner
USPTO Field of Search
16/162   16/128   16/135   16/167   16/165  
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