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| All Patents in class 474/166 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,989X | May 22, 1830 | R. Kingsbury | Screw cog for shives of ship blocks | blocks and wedges | |
| 38,025 | Mar. 31, 1863 | J. Brinkerhoff | Improved Mode of Hanging Balance-Wheels, &c. | industrial machine mechanisms | |
| 2,183,258 | Dec. 12, 1939 | J.R. Harman | Power operated router | routing machines | |
| 2,778,234 | Jan. 22, 1957 | A.G. Carter | Wheel assembly | bandsaws | |
| 3,965,765 | Jun. 29, 1976 | W.E. Zastawny, B.D. Vaillette | Pulley | industrial machine pulleys and belt drive mechanisms | |