Counterbalanced advancing metal cutting saw
AssigneeLeatha Blazetic
InventorDelmar Lanzer
Life of this patent
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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.
Claims28
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An advancing power saw for cutting metal objects, said saw comprising:
- a platform;
- a support plate movably disposed on said platform;
- a saw blade assembly disposed upon said support plate, said saw blade assembly including a saw blade coupled with a motor and associated with an oscillating mechanism;
- a counterweight operatively associated with said support plate and arranged to move in a direction opposite to the direction said support plate moves;
- and
- a plurality of rails, at least one of said plurality of rails operatively connected to said support plate, and at least one of said plurality of rails operatively connected to said counterweight, whereby said rails are adapted to actuate in opposite directions.
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Dependencies are inferred from the claim text.