GB190817482A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in Screws, Nuts, Bolts, Studs and the like.
Assignee: Individual
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Filing: 1908-08-20
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Granted: 1909-11-22
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Expires: 1928-08-20
Abstract
Abstract 17,482. Peters, W. C. Aug. 20. Drawings to Specification. Locking bolts, nuts, studs, and screws.-For locking bolts, nuts, studs, screws, &c., part of the thread of either element of a screw pair is cut of a different pitch from the remainder. In the case of nuts one portion of the aperture may be slightly tapered, and the differential threads cut therein to a somewhat greater depth than the leading threads. The device is particularly applicable in permanent connexions as in railway fish-plates, chassis construction, and bridge work.
Inventors
- 👤 Walter Clay Peters
Bibliographic Details
Application Number
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Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-23 05:09
CPC Classifications
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