Cutting – Means to drive or to guide tool – With simple revolving motion only
Patent
1980-07-24
1983-04-05
Schran, Donald R.
Cutting
Means to drive or to guide tool
With simple revolving motion only
83170, 83597, 83642, 839155, G01N 106
Patent
active
043787185
ABSTRACT:
Disclosed is a handle adapted for grasping by the hand of an operator for operating a pivotable machine part, comprising a thumb supporting member attached to the machine part for supporting the operator's thumb and a grip part connected to the machine part for gripping by the rest of the fingers of the operator's hand. Also disclosed is a microtome embodying this handle.
REFERENCES:
patent: 108141 (1870-10-01), Houseman et al.
patent: 470687 (1892-03-01), Koelzer
patent: 664118 (1900-12-01), Becker
patent: 861010 (1907-07-01), Zeman
patent: 1677572 (1928-07-01), Walkley
patent: 2056054 (1936-09-01), Osgood
patent: 2066381 (1937-01-01), Albertson
patent: 3220290 (1965-11-01), Shandon
Holmok Gunter
Kraft Winfried
Reichel Artur
Ernst Leitz Wetzlar GmbH
Schran Donald R.
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