Expansible chamber devices – Piston – Plural separable parts
Patent
1975-09-17
1977-01-25
Cohen, Irwin C.
Expansible chamber devices
Piston
Plural separable parts
92255, 92258, 403261, F16J 112
Patent
active
040044998
ABSTRACT:
A bolt-on piston assembly wherein two piston pieces are clamped onto the rod which has an integral radial projection thereon for axially restricting the piston pieces disposed on axially opposite sides of the projection. A plurality of bolts extend into the pieces for releasably clamping the pieces relative to the radial projecting portion of the rod.
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patent: 748233 (1903-12-01), Swan
patent: 970903 (1910-09-01), Fennell
patent: 1521388 (1924-12-01), Pielstick
patent: 1538132 (1925-05-01), Minnier
patent: 2729523 (1956-01-01), Von Lassberg et al.
patent: 3108514 (1963-10-01), Gordon
patent: 3115071 (1963-12-01), Strader
patent: 3168301 (1965-02-01), Allinquant
patent: 3397893 (1968-08-01), Kampert
patent: 3426656 (1969-02-01), Bimba
patent: 3426657 (1969-02-01), Bimba
patent: R15806 (1924-04-01), Harasta
Cohen Irwin C.
Hansmann Arthur J.
J. I. Case Company
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