FIELD: mechanics; tools.
SUBSTANCE: wrench for valves of household gas lines, which have head with cross section in the form of square, diagonals of which in closed and open conditions of valve are matched with longitudinal axis of gas line tube, is arranged with handle, where permanent magnet is placed for fixation of wrench on gas line tube. Wrench has open jaw arranged at value of valve head cross section square side for provision of wrench contact with valve head along three sides. Longitudinal axis of open jaw is installed at the angle of 45° to longitudinal axis.
EFFECT: higher operational reliability and safety of services systems functioning, lower expenses for wrench manufacture, provision of its reliable fastening, expansion of technological resources and assortment of items.
1 dwg
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