3126
Patent Summary
An image of the patent summary for number 3126.
Name/Title
3126Entry/Object ID
2025.3.255Tags
needs date, british, shears, henckelsDescription
3126. Henckels, J. A. Feb. 20. Shears. -- In order to relieve the tension on the spring when spring shears, pincers, &c. are not in use, and in order to dispense with the usual catch uniting the ends of the handles, the end of the spring a is notched near its pivot b for engagement with a second spring c, which, when turned back out of engagement with the notch, as shown in Fig. 7, allows the spring a to move freely without exerting any tension.Cataloged By
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Patent Summaries