Cutlery – Cutting tools – Saw
Patent
1996-12-16
1998-03-03
Watts, Douglas D.
Cutlery
Cutting tools
Saw
30513, 30519, B27B 2102, B27B 2106
Patent
active
057221731
ABSTRACT:
A saw includes a handle having a channel formed in the upper portion for slidably receiving a beam. An arm is secured to one end of the beam. Two rotary members are pivotally secured to the handle and the arm for supporting a saw blade. A knob is slidably engaged in the handle and has a key for engaging with one of the rotary member and for securing the rotary member to the handle. The arm includes a stop for engaging with and for positioning the other rotary member to the arm. The beam and the arm are moved away from the handle for stretching and for securing the saw blade in place.
REFERENCES:
patent: 2048627 (1936-07-01), Schmidt et al.
patent: 5471752 (1995-12-01), Koetsch
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