Clamping device for a compass sawing machine

Details Clamping device for a compass sawing machine Clamping device for a compass sawing machine

1993-03-26

1994-04-26

Bishop, Steven C.

Chucks or sockets

Socket type

Shouldered-tang holding

30392, 8369811, B25B 500, B27B 1909

Patent

active

053060253

ABSTRACT:
A clamping device (3) for the saw blade (4) of a hand-operated compass sawing machine has a centering sleeve (7) for the clamped end (5) of the saw blade (4) and a clamping sleeve (10) rotatably mounted on the centering sleeve (7). During the rotation of the clamping sleeve (10) by means of a torsion spring (11), the clamping sleeve (10) is brought, via inclined planes, into the clamping position for the saw blade (4). To improve handling, and especially to make the adjusting member (27, 20) independent of the sawing stroke, a connection bush (27) with a gripping member (28), which connection bush is mounted axially nondisplaceably in the housing (1), is provided as an adjusting member.

REFERENCES:
patent: 3823473 (1974-07-01), Hoffman
patent: 4285129 (1981-08-01), Hoffman
patent: 4299402 (1981-09-01), Hoffman
patent: 4324512 (1982-09-01), Siroky

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