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US Patent: 771,376
Flexible Wrench
Henry Loxterkamp - Roselle, IA

USPTO Classifications:
56/250, 74/164, 81/64

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches


Not known to have been produced

Jno. Robb
W. N. Woodson
Frank X. Roth
John Korwes

Patent Dates:
Applied: Apr. 30, 1904
Granted: Oct. 04, 1904

Patent Pictures:
Henry Loxterkamp patent Oct. 10, 1904
USPTO pdf tiff
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"The preferred adaptation of my invention is in its use as a wrench device for opening the bowls of cream-separators."

The patented aspect is the handle formed of two similar parts in conjunction with the provisions for the two pivot points for the flexible band.

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