Hacksaw with improved blade tensioning mechanism

Details Hacksaw with improved blade tensioning mechanism Hacksaw with improved blade tensioning mechanism

B - Operations, Transporting

27

B

143/50

B27B 21/02 (2006.01) B23D 49/12 (2006.01) B23D 51/12 (2006.01)

Patent

CA 1170961

ABSTRACT OF THE DISCLOSURE A hacksaw with an improved mechanism for adjusting the tension on the blade. The mechanism includes a lever for vertically moving a rod to pivot a rocker arm to place tension on the rocker arm-held blade. The rod has an ad- justment knob at its lower end to precisely select final blade tension. The lever has a latch means for securely locking the lever closed, and the latch means has a safety feature which prevents accidental and sudden unlocking of the lever.

399089

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