Circular saw

Cutting – With product handling means – Means to move – guide – or permit free fall or flight of product

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Details

83107, 83113, 83175, 83176, B26D 706

Patent

active

058230815

ABSTRACT:
A circular saw with a spreading mechanism employing hydraulic cylinders for opening and closing a main vise about a workpiece to be crosscut by a saw blade, and a carrier vise for spreading and for advancing the workpiece for crosscutting, the tightening and loosening of the main vise about the workpiece, and the spreading by the carrier vise is controlled by a hydraulic sequencing circuit resulting in lower manufacturing cost of the saw.

REFERENCES:
patent: 3572200 (1971-03-01), Allison et al.
patent: 3648552 (1972-03-01), Bradley
patent: 3709075 (1973-01-01), Goeliner
patent: 3752023 (1973-08-01), Allison et al.
patent: 4143567 (1979-03-01), Kaiser et al.
patent: 4289054 (1981-09-01), Pieper et al.
patent: 4378715 (1983-04-01), Kaiser et al.
patent: 4445410 (1984-05-01), Lazar, Jr. et al.
patent: 4829865 (1989-05-01), Nunnery et al.
patent: 5156077 (1992-10-01), Stursberg

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