Pipe wrench patent
WebbThis invention relates to wrenches and 10 more particularly to wrenches of the type known as pipe wrenches. An object of my invention is to provide a wrench which can be … In 1888, JP took out a patent on the adjustable pipe wrench. Its jaws could be adjusted so that it would fit all pipes, irrespective of size. The pipe wrench quickly became known all over the World. Adjustable spanner Nuts and screws of different shapes and sizes also required different sorts of tool. Visa mer As a young man, Johan Petter worked in railway construction and after his national service he got a job at Munktells Mekaniska Verkstad in Eskilstuna. This was when he designed his first invention, a lubricating nipple — … Visa mer In 1883, JP’s family moved to the USA, but he remained in Sweden and made plans to start his own company. In 1887 he bought a waterfall outside Enköping that provided power to his newly-started company, Enköpings Mekaniska … Visa mer Nuts and screws of different shapes and sizes also required different sorts of tool. The solution to the problem was the adjustable spanner, Johan Petter´s second world famous invention. However, he was not the original … Visa mer In JP’s workshop there was always a set of pipe wrenches. Each wrench fitted a particular size of pipe so, for every job, the plumber had to take all the pipe wrenches in a trolley. “I only had … Visa mer
Pipe wrench patent
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Webb16 dec. 2024 · I’m not sure how long they made that model, but the patent date gives a good clue as to when it might have been made. The length of patent terms back then was 17 years from the date that it was issued, so my guess is that the wrench was manufactured sometime between 1873 and 1890, because after 1890 the patent would … WebbPipe Wrench Patent A... 720x900 0 0. Like PNG. Pipe Wrench Clip Art... 168x594 0 0. Like PNG. Pipes Pipe Wrench - ... 700x700 0 0. Like JPG. Ridgid Model Alumini... 500x500 0 0. Like JPG. Ridgid On Twitter Ex... 1078x1200 0 0. Tags: pipe, wrench.
Webb11 maj 2024 · Justia Patents US Patent Application for PIPE WRENCH Patent Application (Application #20240326569) PIPE WRENCH . May 11, 2024. A ... The present invention relates to wrenches, and more particularly to pipe wrenches. BACKGROUND. Pipe wrenches are typically used to rotate, tighten, or otherwise manipulate workpieces (e.g., …
Webb21 dec. 2007 · The powered adjustable pipe wrench has two laterally spaced jaw sets. One of the jaw sets includes a motorized drive for rotating one of the pipe components, while … WebbSingle-component painted handle. Slim design of the head allows excellent accessibility in confined spaces compared to many other types of pipe wrenches. Gripping capacity up to 127 mm (5") and a jaw opening up to 160 mm (6 1/3) Patented progressive teeth for better grip. Anti-rust treated high-alloy steel with induction hardened teeth.
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WebbThis invention has reference to improvements in wrenches for pipes and other purposes, and its object is to provide a pipe wrench of simple construction having numerous … jobs with salary above 100k in indiaWebb11 juni 2014 · Justia Patents With Adjustment Means US Patent for Pipe wrench Patent (Patent # 9,440,337) Pipe wrench . Jun 11, 2014. A pipe wrench includes a body and a first jaw has one end fixed to the body, and a second jaw is slidably located in a first recess defined in the top of the body and is located beneath the first jaw. A resilient ... jobs with salaries indeedWebbThis invention has for its object the production of a pipe-wrench which can be applied with any desired degree of force to brass or any other pipe which has been plated or highly … jobs with salaries near meWebbThe hereindescribed pipe wrench comprising a lever having a nose projecting from theend thereof directly in linewith its longitudinal axis, a gripping chain, a pair of bars pivoted to … jobs with salaries over 60kWebb26 nov. 2004 · Daniel C. Stillson's Oct. 12, 1869 pipe wrench Patent No. 95,744 had tremendous impact. Frank Bullard's October 27, 1903 patent No. 742,389 is also significant. While the Stillson and Bullard pipe wrenches are historic milestones in wrench design, the INVOLUTE based on Maschil D. Converse's Oct. 30, 1900 patent No. 661,011 … jobs with salary postedWebb6 dec. 2024 · The Stillson wrench emerged at a time when pipes and other industrial equipment were proliferating into daily life, and “you need tools,” says Marc Greuther, chief curator at The Henry Ford, a ... jobs with scdnrWebbUS1862002A - Pipe wrench - Google Patents Pipe wrench Classifications B25B13/16 Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut View 1 … intech scaffolding ltd liverpool