US Patent: 786,103 - Inserted-tooth saw


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US Patent: 786,103

Inserted-tooth saw

Patentees:

Samuel Abernethy (exact or similar names) - Port Moody, BC Canada

William J. Cummings (exact or similar names) - Port Moody, BC Canada

USPTO Classifications:

83/842

Tool Categories:

woodworking machines : circular saws : insertable saw teeth

woodworking machines : machine and tool cutters : insertable saw teeth

Assignees:

None

Manufacturer:

A. J. Burton Saw Co., Ltd. - Vancouver, BC Canada

Witnesses:

Herbert G. Cummings

Rowland Brittain

Patent Dates:
Applied:	Apr. 13, 1904
Granted:	Mar. 28, 1905

Patent Pictures:

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Description:

See also Canada patent CA-92,426. The object of this invention is to eliminate lateral movement of the inserted saw tooth, as such movement causes excessive wear plus friction and heating of the saw plate.