| 词条 | Hydrant wrench |
| 释义 |
A hydrant wrench is a tool used to remove fire hydrant caps and open the valve of the hydrant. They are usually adjustable so as to fit different sized hydrant nuts. In FranceIn France, The wrench is called "Guillemin wrench" ({{Lang-fr|clef Guillemin}}, pronounced {{IPA-fr|kle ɡijəmɛ̃|}}), but the firefighters call it "tricoise wrench" (clef tricoise, {{IPA|[kle tʁikwaz]}}). The curved part applies on the ring, and the hooked part clutches a notch. Big tricoise wrenches are placed in fire trucks, and are mainly used to fasten the big hoses, e.g. ∅110 mm hoses to feed the pumper tank from the hydrant (∅100 mm for the clutch). Small tricoise are made of brass and hang at the fire belts; they are used to fasten the small hoses, e.g., ∅70mm to ∅22mm hoses (∅65mm to ∅20mm clutches). The shape is sometimes adapted so it can be used as a tool for other purposes; it is then called "polycoise wrench" or "Deschamps wrench". These tools are used to
In the United StatesThe shape of a hydrant wrench is sometimes adapted so it can be used as a tool for other purposes, such as:
See also
References1. ^{{US patent|8740254}}, "Apparatus and method for protecting Storz fire fighting hose couplings", filed {{Date|2010-05-18}}. {{DEFAULTSORT:Hydrant wrench}} 2 : Firefighter tools|Water industry |
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