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US Patent: 1,702,245
Electrical connection for portable electric tools
Patentees:
Alonzo Galloway Decker - Baltimore, MD
Samuel Duncan Black - Baltimore, MD

USPTO Classifications:
200/298, 200/308, 200/522, 310/68A, 310/71

Tool Categories:
specialty tools : handheld power tools
woodworking machines : handheld power tools

Assignees:
Black & Decker Manufacturing Co. - Towson, MD

Manufacturer:
Black & Decker Manufacturing Co. - Towson, MD

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 01, 1923
Granted: Feb. 19, 1929

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Black & Decker Manufacturing Co., Ltd.
Description:
Improved means of electrically connecting the cord to the drill. The improvements are to extend the service life of the cord, and ease replacement of the cord when necessary.

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