US Patent: 1,121,675 - Power slip-joint-forming machine


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US Patent: 1,121,675

Power slip-joint-forming machine

Patentee:

Albertus O. Slentz (exact or similar names) - Canton, OH

USPTO Classifications:

72/332, 72/404, 72/412

Tool Categories:

metalworking machines : sheet metal : sheet metal flanging machines

specialty machines : eavestrough machines

Assignees:

Canton Foundry & Machine Co. - Canton, OH

Manufacturer:

Canton Foundry & Machine Co. - Canton, OH

Witnesses:

F. W. Bond

Sylvia Boron

Patent Dates:
Applied:	Jul. 17, 1914
Granted:	Dec. 22, 1914

Patent Pictures:

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Vintage Machinery entry for Canton Foundry & Machine Co.

Description:

"My invention relates to power slip joint forming machines and is designed to form a slip joint upon the ends of sheet metal troughs such as eaves troughs and the like."