3489
Patent Summary
An image of the patent summary for number 3489.
Name/Title
3489Entry/Object ID
2025.3.204Tags
1800s, british, shears, phipps, burmanDescription
3489. Phipps, T.L., and Burman, W. March 8. Shears for cutting hair, clipping horses and other animals, trimming hedges &c. The Figure shows a vertical section through the comb plates of a horse clipper, but the invention can be applied to other forms of cutting or shearing apparatus. Antifriction balls C are placed in longitudinal recesses in the top plate between the reciprocating comb cutter A and the top plate B. The edges of the recesses are turned slightly over, as shown, to retain the ball.Cataloged By
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Patent Summaries