Cutter head assembly for power planers

Details Cutter head assembly for power planers Cutter head assembly for power planers

1976-10-12

1978-01-03

Smith, Al Lawrence

Bridges

144225, B27C 110

Patent

active

040661113

ABSTRACT:
A cutter head assembly having two types of independent connecting means to insure that the cutting blade remains mounted to the cutting block even in the unlikely event that one type of connection should fail.
The first type of connecting means are connecting screws which pass through slots in the blade to threadedly engage within tapped holes in the block. The second type of connecting means are security screws affixed to the blades via tapped holes therein to be disposed within apertures of the block so that after the blades are mounted in adjusted position on the set screws threaded into tapped holes which intersect the apertures will engage the security screws affixed to the blade.

REFERENCES:
patent: RE5535 (1873-08-01), Smith
patent: 353509 (1886-11-01), Shimer
patent: 1457492 (1923-06-01), Bloodgood
patent: 2544098 (1951-03-01), Libby et al.
patent: 3443613 (1969-05-01), Roods
patent: 3797766 (1974-03-01), Hennen

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