Manufacturers Index - Troyke Mfg. Co.
Troyke Mfg. Co.
Cincinnati, OH, U.S.A.
Company Website: https://www.troyke.com/home/
Manufacturer Class:
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
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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
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More information on how to configure your computer to view these patents can be
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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.
2,679,787
|
Jun. 01, 1954
|
Turntable provided with indexing masking means
|
Bernard F. Froehlich |
Colerain Township, OH |
Seen on a Model R-21 rotary table from Troyke Mfg. Co., along with patents 3,000,469 and 3,100,636. |
505,894
|
Sep. 21, 1954
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Turntable Provided With Indexing Masking Means
|
Bernard F. Froehlich |
Colerain Township, Hamilton County, OH |
|
3,000,469
|
Sep. 19, 1961
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Rotary work holder
|
Bernard F. Froehlich |
Colerain Township, OH |
Seen on a Model R-21 rotary table from Troyke Mfg. Co., along with patents 2,679,787 and 3,100,636. |
3,100,636
|
Aug. 13, 1963
|
Table locking construction for a machine tool
|
Bernard F. Froehlich |
Colerain Township, OH |
Seen on a Model R-21 rotary table from Troyke Mfg. Co., along with patents 2,679,787 and 3,000,469. |
3,170,340
|
Feb. 23, 1965
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Rotary Table with Dividing Attachment
|
Bernard F. Froehlich |
Colerain Township, Hamilton County, OH |
|
|