Guards for circular saw blades of circular sawing machines

Details Guards for circular saw blades of circular sawing machines Guards for circular saw blades of circular sawing machines

1979-12-10

1981-10-13

Meister, J. M.

Cutting

Interrelated tool actuating means and guard means

Work guard

83478, B27B 529

Patent

active

042941482

ABSTRACT:
A guard for the circular saw blade of a circular sawing machine whose sawing unit has a horizontally supported saw spindle and is disposed on a frame of the machine so as to be vertically movable, the guard being arranged to cover the circular saw blade from above and at least partially on an accessible end face thereof and on the circumferential portion on an operating side, the guard forming a housing arranged to be mounted on the machine frame so as to be fixed relative to the circular saw blade and being open at its bottom only and, in its starting position, completely accommodating the circular saw blade, a downwardly extending elongate opening being disposed in a side wall of the housing to accommodate the saw spindle and being associated with a covering element arranged to move between a covering position, in which the covering element covers at least one region having disposed therein the circumference of the circular saw blade and being associated with the part of the elongate opening disposed beneath the saw spindle when the circular saw blade is in an upper starting position, and a released position, the covering element progressively exposing the said part of the elongate opening when feed motion of the circular saw blade is performed.

REFERENCES:
patent: 2413016 (1946-12-01), Wiken et al.

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