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Individual
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Individual
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Priority to JP6730382UpriorityCriticalpatent/JPS58169212U/en
Publication of JPS58169212UpublicationCriticalpatent/JPS58169212U/en
Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices
(AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】[Brief explanation of the drawing]
第１図は棒状の取付部材に本考案に係る装置を使用した 状態を示す斜視図。第２図は板状の取付部材に本考案に 係る装置を使用した状態を示す斜視図。第３図は第３実 施例を示す一部や欠部分拡大剣親図。第４図は第４実施 例を示す斜視図である。
図中、１はビス。２は取付部材。３は捩じりバネ、。FIG. 1 is a perspective view showing a state in which the device according to the present invention is used on a rod-shaped mounting member. FIG. 2 is a perspective view showing a state in which the device according to the present invention is used on a plate-shaped mounting member. FIG. 3 is an enlarged view of a part and missing parts showing the third embodiment. FIG. 4 is a perspective view showing a fourth embodiment. In the figure, 1 is a screw. 2 is a mounting member. 3 is a torsion spring.
Claims (2)
【実用新案登録請求の範囲】[Scope of utility model registration request]（１）ビスの取付部材に螺着したビスの頭部に係合溝を 一つ以上設け、この係合溝に一端をビスの取付部材に固 定した捩じりバネの他端を係合させてなるビスの緩み止 め装置。(1) One or more engagement grooves are provided in the head of the screw screwed into the screw attachment member, and the other end of a torsion spring whose one end is fixed to the screw attachment member is engaged in this engagement groove. A device to prevent loosening of screws.（２）捩じりバネの一端に内周面に多数のを凹条を設け た保合蓋を摺動自在に設け、この保合蓋を外周面に多数 の凸条を設けたビスの頭部に対応させてなる実用新案登 録請求の範囲第１項記載のビスの緩み止め装置。(2) At one end of the torsion spring, a locking lid with a large number of grooves on the inner circumferential surface is slidably provided, and this locking cover is attached to a screw head with a large number of grooves on the outer circumferential surface. A screw loosening device according to claim 1 of the Utility Model Registration Claim.