Document Type and Number:
Japanese Patent JPS4916134
Kind Code:
Y1
Abstract:
A hammer flange having a hammer shank rotatably attached to one end thereof is mounted on the cut-out portion of a flange rail. A plate spring fixed to the flange rail is extended over the hammer flange and is biased toward the hammer flange, the plate spring having a threaded hole at that part thereof facing the hammer flange. A screw means is screwed into the hole, exerting a pressure on the hammer flange under the biasing force of the spring, so that the hammer flange is securedly mounted on the flange rail.
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Application Number:
JP4460670U
Publication Date:
April 23, 1974
Filing Date:
May 08, 1970
Export Citation:
International Classes:
G10C3/16; G10C3/22; (IPC1-7): G10C3/16