Endless belt power transmission systems or components – Positive drive pulley or guide roll – Having belt-engaging surfaces on discrete circumferentially...
Patent
1979-04-25
1981-08-11
Husar, C. J.
Endless belt power transmission systems or components
Positive drive pulley or guide roll
Having belt-engaging surfaces on discrete circumferentially...
F16H 5512
Patent
active
042831830
ABSTRACT:
In a chain wheel system tooth blocks are mounted on the circumferential periphery of the drum and are driven by a mating chain. The length of the tooth blocks equals at least the spacing between two links in the mating chain. The tooth blocks are attached to spacers fitted to the circumferential periphery of the drum. Various segment pieces or spacer members can be attached to the drum separating adjacent tooth blocks.
REFERENCES:
patent: 1638140 (1927-08-01), Best
patent: 2764900 (1956-10-01), Warsmith
patent: 3311220 (1967-03-01), I'Anson
patent: 3381354 (1968-05-01), Krempa et al.
patent: 3657854 (1972-04-01), Tipton
patent: 3802287 (1974-04-01), Graham
patent: 3964219 (1976-06-01), Hala
Frenker-Hackfort Ludger
Janzen Wolfgang
Amsted-Siemag Kette GmbH
Cohen Moshe I.
Husar C. J.
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