Seawater hydraulic band saw

Details Seawater hydraulic band saw Seawater hydraulic band saw

1990-02-02

1990-09-04

Watts, Douglas D.

Cutlery

Cutting tools

Saw

83816, B27B 1308

Patent

active

049532952

ABSTRACT:
A seawater powered band saw having a rigid frame or housing, a control handle and valve assembly having a trigger which when engaged by an operator delivers pressurized seawater to a seawater powered vane motor, a novel seawater lubricated spur and pinion gear drive arrangment connecting the vane motor in a driving relationship to a band saw drive wheel, an idler take-up assembly to tension the saw blade and facilitate the changing of saw blades and a safety guard assembly to protect the blade when the band saw is non-operational and protect the operator when the band saw is operational.

REFERENCES:
patent: 2596081 (1952-05-01), Sacrey
patent: 2969815 (1961-01-01), Lasar
patent: 3829970 (1974-08-01), Anderson
patent: 4001937 (1977-01-01), Stelljes et al.
patent: 4376620 (1983-03-01), Colston
Technical Manual for Portable Hydraulic Bandsaw, Civil Eng. Lab. Naval Co. Bat. Ctr., Port Hueneme, Calif. 93043, Dec. 1977.

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