Protecting hood for a motor-driven hand tool

Details Protecting hood for a motor-driven hand tool Protecting hood for a motor-driven hand tool

1980-02-13

1982-08-10

Parker, Roscoe V.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

144251R, 30377, B24B 5504

Patent

active

043431151

ABSTRACT:
A protecting hood assembly for use in a motor-driven hand tool such as grinder or circular saw. The assembly includes a hood having a pair of openings, each being formed with a narrowing portion of a squared cross-section and a widened portion forming a slot, a pair of vertically positioned supporting members each having a longitudinal slit and a couple of bolts having each a peripheral portion inserted into said slit and said opening. The widened portion of the opening receiving the bolt is formed with a size in a horizontal direction being larger that a diameter of the peripheral portion of the bolt and a size in a vertical direction being smaller that said diameter to facilitate the installation of the bolt into the hood opening upon assembling and to provide a reliable clamping of said bolt in assembly after insertion thereof.

REFERENCES:
patent: 2189246 (1940-02-01), Henry
patent: 2201930 (1940-05-01), Stark

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