Conveyors: power-driven – Conveyor section – Unit load conveying surface means moved about an endless or...
Patent
1989-03-13
1989-11-14
Spar, Robert J.
Conveyors: power-driven
Conveyor section
Unit load conveying surface means moved about an endless or...
1984871, B65G 1742
Patent
active
048801089
ABSTRACT:
A plug-in tubular carrier pin is provided for a chain assembly. The pin is larger in diameter than conventional carrier pins and has a plug pin insertable into one end of a cylindrical body being held in place by a crimp in the cylindrical body. A rounded nose is either integrally formed with the cylindrical body or inserted into the end opposite the plug pin and held in place by an additional crimp.
REFERENCES:
patent: 2233555 (1941-03-01), Reisinger
patent: 3344904 (1967-10-01), Kocian et al.
patent: 3365158 (1968-01-01), Dowling
patent: 3915288 (1975-10-01), Szpitalak
patent: 4129206 (1978-12-01), Talbott
patent: 4388990 (1983-06-01), Michalik
patent: 4501351 (1985-02-01), Tracy
Creighton Wray James
Kimms Lyle K.
Spar Robert J.
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