Manufacturers Index - Hisey-Wolf Machine Co.
Hisey-Wolf Machine Co.
Cincinnati, OH, U.S.A.
Manufacturer Class:
Wood Working Machinery & Metal Working Machinery
This page contains information on patents issued to this manufacturer.
Submitting Patent Information
If you find a patent number or patent date by this manufacturer that is not on this
list, please contact the Site Historian.
Key to Links for Patent Information
USPTO = U.S. Patent Office .
Images of the actual patent can be viewed on the U.S. Patent Office web site but
a special TIFF viewer must be installed with your browser in order properly work.
More information on how to configure your computer to view these patents can be
found at TIFF image Viewers
for Patent Images.
DATAMP = Directory of American Tool And
Machinery Patents . A sister site to VintageMachinery.org with information
on patents related to machinery and tools. A much easier user interface than the
USPTO's for finding information on machinery patents.
|
514,713
|
Feb. 13, 1894
|
Gas Engine
|
Charles S. Hisey |
Aurora, Dearborn County, IN |
|
|
712,537
|
Nov. 04, 1902
|
Electric grinding device
|
Charles S. Hisey |
Dayton, KY |
This "portable electrically driven grinding machine" could be hand-held but it was primarily intended for use as an attachment to lathes, planers, milling, machines, etc., for grinding operations. The direct-drive DC motor revolved at about 4500 RPM according to the March 1903 American Engineer and Railroad Journal. |
|
752,223
|
Feb. 16, 1904
|
Variable-speed mechanism
|
Charles S. Hisey |
Dayton, KY |
|
|
967,190
|
Aug. 16, 1910
|
Switch for electric tools
|
Louis A. Hauck |
Cincinnati, OH |
The stated goals of this invention is to provide a switch for a portable tool that takes minimal effort to activate and that snaps from "off" to "on" all at once and with minimal arcing.
At the time, the inventor may have been working for Hisey-Wolf Machine Co., which made handheld power tools among its products. In 1915 he was among the incorporators of a short-lived maker of benchtop drill presses, the Gordon Machine Co. |
|
1,241,659
|
Oct. 02, 1917
|
Electric portable grinder
|
Emil Ritz Jr. |
Cincinnati, OH |
This design allows the shaft to be replaced with a shaft of a different length. "The difficulty in accomplishing this purpose is...in preventing quivering of the grinder shaft when it has any length at all, and hence the chattering of the grinder wheel itself." |
|
1,259,132
|
Mar. 12, 1918
|
Portable electric tool
|
Emil Ritz Jr. |
Cincinnati, OH |
This patent has the same goal as patent 1,241,659, which is to produce a handheld grinder where the grinder shaft can easily be replaced by one of a different length. |
|
1,259,130
|
Mar. 12, 1918
|
Internal and External Grinder
|
Emil Ritz Jr. |
Cheviot, OH |
Allen & Allen - patent attorneys
|
|
1,259,131
|
Mar. 12, 1918
|
Grinder
|
Emil Ritz Jr. |
Cheviot, OH |
Allen & Allen - patent attorneys
|
|
1,380,595
|
Jun. 07, 1921
|
Quick-throw electric switch
|
Emil Ritz Jr. |
Cincinnati, OH |
|
|
1,525,691
|
Feb. 10, 1925
|
Electric motor
|
George Henry Poth |
Cincinnati, OH |
|
|
1,638,459
|
Aug. 09, 1927
|
Grinding-wheel guard
|
Emil Ritz |
Mount Healthy, OH |
The assignee, Hisey-Wolf Machine Co., is described as "a partnership consisting of Walter J. Friedlander and Joseph A. Friedlander, both of Cincinnati, Ohio." |
|
1,938,723
|
Dec. 12, 1933
|
Grinding machine
|
Emil Ritz Jr. |
Mount Healthy, OH |
|
|
1,953,133
|
Apr. 03, 1934
|
Construction of grinders for use in lathes or the like
|
Emil Ritz Jr. |
Mount Healthy, OH |
This invention is for metal-working rather than wood-working, but is of interest because the assignee made drill presses and bench grinders that might be used by woodworkers. |
|
1,982,483
|
Nov. 27, 1934
|
Grinding machine
|
Emil Ritz Jr. |
Mount Healthy, OH |
|
|
2,003,495
|
Jun. 04, 1935
|
Grinding machine
|
Emil Ritz Jr. |
Mount Healthy, OH |
|
|
2,073,967
|
Mar. 16, 1937
|
Bolt turning machine and the like
|
Albert Kiefer |
Cincinnati, OH |
|
|