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| All Patents in class 464/125 | |||||
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| Number | Date | Patentee | Title | Type | |
| 73,293 | Jan. 14, 1868 | J. Brayley | Improvement in shaft-coupling | industrial machine shaft couplings | |
| 78,571 | Jun. 02, 1868 | L. Bronson | Improvement in Shaft-Couplings | industrial machine shaft couplings | |
| 1,948,698 | Feb. 27, 1934 | J.M. Christman | Tool Holder | drilling and boring tool holders | |
| 2,259,338 | Oct. 14, 1941 | W.N. Frank | Universal Joint | industrial machine universal joints | |