Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Internally threaded fastener element – e.g. – nut – etc. – Multipart
Reexamination Certificate
2004-11-30
2009-11-10
Saether, Flemming (Department: 3677)
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Internally threaded fastener element, e.g., nut, etc.
Multipart
C411S265000, C024S656000
Reexamination Certificate
active
07614835
ABSTRACT:
A simple fastening device has a structure where a lock piece is forced by a spring to engage with an axial member in a case1. When the axial member6is inserted into the case, the lock piece is moved away from the axial member by a releasing member. The lock piece is connected to the releasing member by a pin.
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patent: 3160187 (1964-12-01), Zahofiakin
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patent: 5550203 (1980-12-01), None
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Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 36748/1971(Laid-Open No. 33458/1972) (Ben Shoshu) Dec. 14, 1972.
Lowe Hauptman & Ham & Berner, LLP
NHK Spring Co. Ltd.
Saether Flemming
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