2228
Patent Summary
An image of the patent summary for number 2228.
Name/Title
2228Entry/Object ID
2025.3.229Tags
shears, tailor, british, ziegelbauer, needs dateDescription
2228. Ziegelbauer, D. Feb. 7. Shears for tailors' use. On one or both sides of the shears, the pivot pin s is surrounded by a spiral spring f which acts between a disc b against the blade and a ferrule b1 against a nut m on the end of the pin. The spring is enclosed by a sleeve.Cataloged By
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Patent Summaries