Cutlery – Holders for detachable blades – Knockdown holders
Patent
1997-09-22
1999-08-17
Rachuba, M.
Cutlery
Holders for detachable blades
Knockdown holders
30337, 30344, 30517, B25G 312, B27B 300
Patent
active
059375272
ABSTRACT:
A blade holder attached to a saw handle. The saw blade includes a slot on one side, and is engaged inside the blade holder and is securely held in place by stoppers formed inside the holder's frame and by pressure applied by spring action. This spring action is created via a turning of a knob and attached pressing part and protrusion. When the knob is in a loosened position, the blade is easily removed and replaced through a holder receiving part. A new blade is received through the receiving part and by tightening the knob, the new blade is thereby secured in the holder.
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patent: 3509627 (1970-05-01), Gilbert et al.
patent: 3660895 (1972-05-01), West
patent: 3703036 (1972-11-01), Karubian
patent: 4841638 (1989-06-01), Bardeen et al.
patent: 4870757 (1989-10-01), Kirkpatrick et al.
patent: 5722168 (1998-03-01), Huang
Bae Gyounghyun
Kabushiki Kaisha Okada Kinzoku
Rachuba M.
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