site stats

Pipe wrench patent

WebbUS patent 871,436 Pipe Wrench was issued to Roy Parmelee of Chicago, IL. It was granted on 11/19/1907. The fourth patent for the PARMELEE GIRTH GRIP non-marring pipe wrench. The patent is an improvement on pat. no. {648,706}, with a focus on the means o Webb11 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 ...

JON ZIMMERS ANTIQUE TOOLS, Wrenches and …

Webbpipe belt wrench stud Prior art date 1899-04-20 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and … WebbBuy At Auction. 0001. BEMIS & CALL CO. COMB / BILLINGS MADE IN, 0002. W & B CO MADE IN USA (with a diamond logo), 0003. Unmarked - - 11.5" combination rack type, … gang on definition https://professionaltraining4u.com

US2407990A - Pipe wrench - Google Patents

WebbHAMMOND MFG. CO., BOSTON, MASS, PIPE AND NUT WRENCH, Patented April 3, 1900. The patent date is cast in the handle. A small, unusual quick-adjust wrench. 7 inches overall length ... TROJAN WRENCH, L. A. CAL., … WebbThis invention relates to plumbers tools, the main object being to provide a hand tool by means of which broken pieces of pipe may be readily removed from within pipe fittings … 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 gangoly architektur

Trimont Manufacturing Company - Alloy Artifacts

Category:RIDGID Tool Mechanic Collectibles for sale eBay

Tags:Pipe wrench patent

Pipe wrench patent

US1552091A - Pipe wrench - Google Patents

Webb6 dec. 2000 · US6336381B2 - Powered pipe wrench - Google Patents Powered pipe wrench Abstract A pipe wrench is provided having a elongated housing, a motor disposed within … http://alloy-artifacts.org/trimont-manufacturing.html

Pipe wrench patent

Did you know?

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 … Webb26 aug. 2015 · Pipe wrenches are typically used to rotate, tighten, or otherwise manipulate pipes, valves, fittings, and other plumbing components. Some types of pipe wrenches …

http://www.wrenchingnews.com/MVWC/wrench-of-the-month.html WebbA pipe Wrench comprising a handle, an arm having one end thereof connected xedly to one end of the handle and embodying at its outer end a laterally extending pipe engaging jaw, …

Webb26 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 … 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.

WebbThe invention is a pipe wrench product for rotating a hollow object, such as a pipe and a tube, by engaging the object interior. The product uses a curvature mis-match between …

Webb6 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 ... gangoly rechnitzWebbUS1862002A - Pipe wrench - Google Patents Pipe wrench Classifications B25B13/16 Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut View 1 … black laws in the northWebbThis 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 … black laws northWebbwrench pipe hood stock Prior art date 1902-10-09 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and … black law students association chaptersWebbImages of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images. gang-operated switchWebb1888: JP invented and took patent for the pipe wrench 1891: JP's first patent registered on the adjustable wrench 1969: Introduced the Bi-metal hacksaw blade Sandflex 1982: Introduced the world's first ergonomic screwdriver 1996: Introduced and took the patent for Superior handsaws Bahco - the brand [ edit] The “fish & hook” logo [ edit] gang operations wesley cutter intlWebbPipe wrench is one of common hardware tool, and common pipe wrench includes two straight brank mouths on the market, passes through screw rod tune The distance … black laws meaning