Sheathed cutting means apparatus and method

Details Sheathed cutting means apparatus and method Sheathed cutting means apparatus and method

1989-08-15

1990-09-11

Phan, Hien H.

Metal working

Method of mechanical manufacture

Disassembling

2940203, 30371, 30392, B26B 700, B26B 2900

Patent

active

049551248

ABSTRACT:
A safe means for a cutting mechanism attachable to a remote power source and enclosed within a rigid semi-curved sheath. The sheathed cutting means of the invention is provided with a flexible power transmission means for connection to a remote power source. The flexible power transmission means is comprised of a two-ended blade, one end of which is connected to the power source and the other end of which is capable of acquiring a sharp edge. By means of the rigid slightly curved protective sheath, the blade can be introduced past the dash moldings and garnishings in a vehicle from the inside of the vehicle next to the interior window or windshield so that the cutting blade alone is brought into contact with the polyurethane seal and the seal is quickly and safely severed without breaking the windshield.

REFERENCES:
patent: 2619721 (1952-12-01), King
patent: 2722244 (1955-11-01), Schultz
patent: 3155011 (1964-11-01), Hyskell
patent: 3640280 (1972-02-01), Slanker et al.
patent: 4063358 (1977-12-01), Hodge
patent: 4395825 (1983-08-01), Lock

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