Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1980-12-08
1983-12-27
Desmond, Eugene F.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
308191, B21B 3102
Patent
active
044222270
ABSTRACT:
A tension roller assembly adapted to be mounted on a holder having an opening comprising a guide bolt at one axial end abutting against a front face of the holder and having an axial bore, a fastening element separate from the guide bolt having a radially projecting collar for abutting the rear face of the holder and a projection engaging through the opening in the holder and protruding into the bore of the guide bolt and fixed therein.
REFERENCES:
patent: 3171697 (1965-03-01), Nicolaides
patent: 3469892 (1969-09-01), Langstroth
patent: 4026610 (1977-05-01), Neder et al.
Desmond Eugene F.
Renz Jr. Eugene E.
SKF Kugellagerfabriken GmbH
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