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Grinnell grooved products have a 10-year limited warranty for most products, except for the G-MINE line of products, which are warranted for six months. The company’s fire protection products comprise rigid and flexible couplings, full and short pattern grooved elbows and tees, and a variety of valves and accessories. [2]
Download as PDF; Printable version; ... Clevis fastener; Clothespin; Clutch (pin fastener) ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...
The clevis is a U-shaped piece that has holes at the end of the prongs to accept the clevis pin. The clevis pin is similar to a bolt, but is either partially threaded or unthreaded with a cross-hole for a split pin. A tang is a piece that is sometimes fitted in the space within the clevis and is held in place by the clevis pin.
Grinnell (surname) Grinnell Mutual, an Iowa, US-based reinsurance company; Grinnell, Minturn & Co, a 19th-century American shipping company; Grinnell (automobile), an electric car made in Detroit, Michigan between 1910 and 1913. Grinnell fish, otherwise known as a Bowfin; Grinnell Mechanical Products and SimplexGrinnell, subsidiaries of Tyco ...
Grinnell improved Parmalee's first practical automatic sprinkler and patented his own Grinnell sprinkler in 1882. [5] Continual improvements resulted in the glass disc sprinkler in 1890. With slight modifications, this sprinkler head is still used in modern fire sprinkler systems ; sprinklers are even called le Grinnells in France. [ 6 ]
Grinnell's request to reorganize follows a spate of bad years for property insurance companies in the Midwest. The August 2020 derecho that tore through Iowa and Illinois caused $13.6 billion in ...
Attempts have been made to increase the safety of bridges with pin and hanger assemblies by adding some form of redundancy to the assembly. Retrofits that add redundancy to pin and hanger assemblies include adding a "catcher's mitt"—a short steel beam attached to the bottom of the cantilevered girder that extends out beneath the suspended girder to "catch" the suspended girder should ...
Autocall is a company that specializes in fire protection and customized communications equipment. The original company was founded in 1908 and was based in Shelby, Ohio. ...