Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1976-08-30
1978-03-21
Gerin, Leonard H.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
74231C, 226 74, 226 76, F16H 700, F16G 128, G03B 130, G03B 124
Patent
active
040796337
ABSTRACT:
A tractor belt adapted to be trained over and driven and supported by sprockets in a mechanism for advancing and positioning a strip of material having hole-in-line perforations, the belt comprising a wire-cored band having perforation engaging lugs integral with and projecting from one surface of the band and sprocket engaging lugs integral with and projecting from the opposite surface of the band. A method for making such a belt.
REFERENCES:
patent: 3014627 (1961-12-01), Coonrod et al.
patent: 3507431 (1970-04-01), Hepp et al.
patent: 3606122 (1971-09-01), Brewster et al.
patent: 3765582 (1973-10-01), Balint et al.
patent: 3859864 (1975-01-01), Offerman
patent: 3929267 (1975-12-01), Foster
patent: 3949573 (1976-04-01), Jacobsson
patent: 3985225 (1976-10-01), Baum et al.
Cheema Sarabjit Singh
Norton Barton F.
Small Charles B.
Airborne Mfg. Co.
Gerin Leonard H.
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