Threaded – headed fastener – or washer making: process and apparat – Process – Making externally threaded fastener – e.g. – screw or bolt
Patent
1996-04-09
1998-07-21
Larson, Lowell A.
Threaded, headed fastener, or washer making: process and apparat
Process
Making externally threaded fastener, e.g., screw or bolt
470 10, B21H 302
Patent
active
057826978
ABSTRACT:
A method of making a shaft abutment screw, especially for axial engagement with an armature shaft of an electric motor, includes the following steps:
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Industrial Fasteners Handbook, 2nd Edition, Trade & Technical Press Limited, Morden, Surrey (UK) 1980, pp. 133, 134, table 1.
IBM Technical Disclosure Bulletin, vol. 34, No. 4A, Sep. 1991 Armonk,. NY, p. 264.
French Search Report 2 Jan. 1996.
Hommelet Stephane
Savy Xavier
Larson Lowell A.
Tolan Ed
Valeo Systemes D'Essuyage
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