Woodworking – Rotary cutter – Solid
Patent
1975-06-30
1976-08-24
Simpson, Othell M.
Woodworking
Rotary cutter
Solid
83700, 144162R, 144176, 144218, 241294, 241298, 299 91, 299 93, 403353, B27G 1300, F16D 100, B26D 112
Patent
active
039762718
ABSTRACT:
The tool holder is provided with a setbolt having a T-shaped cross section head including a rectangular end plate which fits into a T-shaped cross section slot in the associated tool providing ease of tool assembly and disassembly for servicing and sharpening. The tool holder and the tool are similarly shaped to provide a smooth exterior surface for the assembly which does not have cavities and pockets causing troublesome accumulations of chips and splinters.
REFERENCES:
patent: 847680 (1907-03-01), Morris
patent: 1595112 (1926-08-01), Mentzer
patent: 2121043 (1938-06-01), Noble
patent: 2146074 (1939-02-01), Kelly
patent: 2735469 (1956-02-01), West
patent: 2938553 (1960-05-01), Standal
patent: 3011535 (1961-12-01), Andrus et al.
Larsson Gosta
Nystrom Kjell Signar
Bray W. D.
Pitea Maskin Industri Nystrom & Larsson AB
Simpson Othell M.
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