Joints and connections – Interfitted members – Including discrete retainer
Patent
1992-12-11
1995-01-03
Nicholson, Eric K.
Joints and connections
Interfitted members
Including discrete retainer
403374, 403361, 403 22, 82159, B23B 2900, F16D 100
Patent
active
053780760
ABSTRACT:
Device for the precise coupling of two cylindrical parts, especially to form compound tools, with the aid of two cylindrical bodies, one of which has a seat for accepting a pin projecting from the other cylindrical body, it being provided that the front end of the body with the coupling seat be given an inclined wall engageable with an inclined wall branching away from the base of the coupling pin of the other cylindrical body, that the transverse hole in the projecting pin accepts a threaded bush which engages with a cylindrical-headed screw, and that the free ends of the threaded bush and of the screw head have inclined circumferential surfaces engageable with inclined circumferential surfaces defining the transverse holes on the side facing the coupling seat.
REFERENCES:
patent: 1132375 (1915-03-01), Myers
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patent: 4755077 (1988-07-01), Eckle
patent: 4895474 (1990-01-01), Eckle
patent: 4979845 (1990-12-01), Scheer
patent: 5137401 (1992-08-01), Muendlein
patent: 5243884 (1993-09-01), Haga
D'Andrea S.p.A.
Knight Anthony
Nicholson Eric K.
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