Blade adjusting device for a scroll saw

Details Blade adjusting device for a scroll saw Blade adjusting device for a scroll saw

1996-11-07

1997-12-09

Rachuba, Maurina

Cutting

Means to drive or to guide tool

With tool tensioning means

83662, 83783, B27B 1902

Patent

active

056948255

ABSTRACT:
A blade adjusting device for a scroll saw, using engaging projections on the lower side of a press knob, engaging with projecting or receding parts on the upper side of a catch seat, to transform turning the press knob into an up-and-down movement of the catch seat, thus lengthening or shortening the distance between an upper and a lower protruding arm that hold the blade of the saw, so as to easily mount and dismount the blade and to adjust the tenseness of the blade.

REFERENCES:
patent: 4616541 (1986-10-01), Eccardt et al.
patent: 4724735 (1988-02-01), Rice
patent: 5016512 (1991-05-01), Huang
patent: 5058476 (1991-10-01), Legler et al.
patent: 5088369 (1992-02-01), Rice et al.
patent: 5105704 (1992-04-01), Chang
patent: 5228376 (1993-07-01), Huang

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