Conveyors: power-driven – Conveyor section – Pusher conveyor and separate load support surface
Patent
1977-02-15
1978-05-16
Stoner, Jr., Bruce H.
Conveyors: power-driven
Conveyor section
Pusher conveyor and separate load support surface
74230, 74243C, 74243NC, 74245C, 74250C, 198814, 198834, B65G 1908, B65G 1920
Patent
active
040894061
ABSTRACT:
A chain drive includes an endless chain formed of forked links and trained about a drive sprocket and a return sprocket. Each sprocket includes circumferentially arranged teeth and a polygon which radially supports the chain links as they travel about the sprockets. The drive sprocket engages the links only with the leading flanks of the sprocket teeth, while the return sprocket engages the forked links only with the trailing flanks of the sprocket teeth.
REFERENCES:
patent: 251315 (1881-12-01), Stutz
patent: 1201748 (1916-10-01), Luce
patent: 1475596 (1923-11-01), Redler
patent: 2003528 (1935-06-01), Best
patent: 2385923 (1945-10-01), Klaucke et al.
patent: 2426998 (1947-09-01), Hall
patent: 2757784 (1956-08-01), Von Stroh et al.
Teske Fritz
Teske Lothar
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