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Patent number:
Patent Date:
US Patent: 2,697,897
Rubbing machine
Patentee:
Donald I. Dickinson (
exact
or
similar
names) - Menominee, MI
USPTO Classifications:
451/356
Tool Categories:
handheld power tools
:
handheld power sanders
woodworking machines
:
sanding machines
:
handheld power sanders
Assignees:
Peninsula Tool Co., Inc.
- Menominee, MI
Manufacturer:
Peninsula Tool Co., Inc.
- Menominee, MI
Witnesses:
Unknown
Patent Dates:
Applied:
Jan. 12, 1950
Granted:
Dec. 28, 1954
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Peninsula Tool Co.
Description:
Vibratory mechanism that provides an irregular motion, drive by a rotating electric motor connected to the pad via an eccentric and flexible pads.
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