Cutting – Tool or tool with support – Toothed blade or tooth therefor
Patent
1990-12-06
1991-10-22
Rosenbaum, Mark
Cutting
Tool or tool with support
Toothed blade or tooth therefor
B27B 3308
Patent
active
050584774
ABSTRACT:
A circular saw is provided with a disc and tooth holders mounted on the periphery of the disc, with each tooth holder having a pair of legs straddling the disc and fasteners such as bolts and nuts extending through the legs and discs for fastening the holder to the disc. A tooth head is provided with a shank in the form of a bolt which extends through the bore in the holder engaging the tooth head, and the shank and tooth head extend in a tangential axis with the periphery of the disc. Shoulders and platforms are provided on the body of the holder for abutting the tooth head.
REFERENCES:
patent: 3818561 (1974-06-01), Montana
patent: 4744278 (1988-05-01), Wright
patent: 4750396 (1988-06-01), Gaddis et al.
Rosenbaum Mark
Smith Scott A.
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