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Patent number:
Patent Date:
US Patent: 90,783
Jaw for Planer Chuck
Improved Auxiliary Jaw for Planer-Chuck
Patentee:
Charles H. Riggs (
exact
or
similar
names) - Windsor Locks, CT
USPTO Classifications:
269/110
,
269/139
,
269/221
,
269/258
,
279/123
Tool Categories:
metalworking machines
:
metal planers
:
metal planer chucks
work holding
:
vises
:
chucks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Edward H. Hyde
J. B. Gardiner
Richard Smith
Patent Dates:
Granted:
Jun. 01, 1869
Patent Pictures: [
1
|
2
]
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Description:
Gardiner and Hyde - patent attorneys
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