| All Patents in class 188/77R |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 758 | May 30, 1838 | S. Kimball | Mode of Appying Friction to the Yarn-Beams of Power-Looms | looms |
| 202,862 | Apr. 23, 1878 | M.H. Pitts | Mounted Horse-Power | animal powered apparatus |
| 316,789 | Apr. 28, 1885 | H.B. Keiper | Device for Converting Motion | metalworking machine mechanisms |
| 494,518 | Mar. 28, 1893 | H. Bolthoff | Brake mechanism | industrial elevators and lifts |
| 594,195 | Nov. 23, 1897 | A.G. Cooke | Variable and Reversing Speed Gear | industrial machine speed and direction changing mechanisms |
| 831,529 | Sep. 25, 1906 | F.E. Benedict | Brake for Windmills | wind power apparatus |
| 1,246,952 | Nov. 20, 1917 | E.T. Larkin | Brake Mechanism | industrial friction brakes |
| 1,401,655 | Dec. 27, 1921 | G. Sipp | Warping and Beaming Machine | cloth weaving machines |
| 1,657,044 | Jan. 24, 1928 | G. Sipp | Braking Attachment for Warping and Beaming Machines | cloth weaving machines |
| 1,735,401 | Nov. 12, 1929 | A.M. Johnson | Band-brake stop for drill feed shafts | drill presses |
| 1,928,711 | Oct. 03, 1933 | H.C. Walsh | Power press | punch presses |
| 2,149,940 | Mar. 07, 1939 | O. Kylin | Brake and Control Therefor | metalworking machine mechanisms |
| 2,205,361 | Jun. 18, 1940 | E.J. Kearney, E.M. Kearney, A.J. Pitman, O.W. Carpenter, Jr., J.B. Armitage | Dividing Head | indexers and dividers |
| 2,959,200 | Nov. 08, 1960 | H.C. Cassey | Tool elevating device | radial arm saws |
