Counterbalanced advancing metal cutting saw

Details Counterbalanced advancing metal cutting saw Counterbalanced advancing metal cutting saw

2006-06-13

2006-06-13

Shoap, Allan N (Department: 3724)

Cutting

Rotatable disc tool pair or tool and carrier

Means to rotate or oscillate tool

C083S490000, C083S491000

Reexamination Certificate

active

07059229

ABSTRACT:
An advancing power saw used for any metal cutting application. The power saw is provided with an oscillating mechanism that drives the saw up and down in a vertical direction. A hydraulic cylinder advances the saw toward the metal being cut while the saw is oscillating creating a circular pathway for the saw blade during the cutting operation. A balancing apparatus is provided in association with the saw blade that advances in an opposite direction to that of the saw blade to act as a counterbalance for the saw. The balancing apparatus has a weight provided at one end which dampens the vibrations created by the saw during the cutting operation and substantially equalizes pressure on the saw blade.

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patent: 4817245 (1989-04-01), Melville
patent: 51137187 (1976-11-01), None

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