Patent 3764
Patent Summary
An image of the patent summary for number 3764.
Name/Title
Patent 3764Entry/Object ID
2025.3.102Tags
1800s, british, patent summary, shears, sheep, woolhouseDescription
3764. Woolhouse, H. Oct. 31. Shears. -- Sheep shears are cast in two parts secured together by a pin a, Fig. 4. Pins c are formed on the inside of each handle and carry a spring b by which the blades are opened, shoulders d limiting the extent of opening, and shoulders e that of closing. In a modification shown in Fig. 6, metallic handles are cast on forged steel blades and a spring g is secured by pins or screws to the handles, and additional spring g* being fitted if necessary.Cataloged By
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Patent Summaries