JPH02114467U

JPH02114467U -

Info

Publication number: JPH02114467U
Application number: JP2268089U
Authority: JP
Priority date: 1989-02-28
Filing date: 1989-02-28
Publication date: 1990-09-13

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例の締付け工具を締
付け方向Ａに回転させるときの状態を示す図、第
２図は反締付け方向Ｂに回転させるときの状態を
示す図、第３図は第１図の−線断面図、第４
図は第２実施例の締付け工具を締付け方向Ａに回
転させるときの状態を示す図、第５図は反締付け
方向Ｂに回転させるときの状態を示す図、第６図
は本考案の第３実施例の締付け工具を締付け方向
Ａに回転させるときの状態を示す図、第７図は反
締付け方向Ｂに回転させるときの状態を示す図、
第８図は第６図の−線断面図、第９図は本考
案の第４実施例の締付け工具を締付け方向Ａに回
転させるときの状態を示す図、第１０図は反締付
け方向Ｂに回転させるときの状態を示す図、であ
る。Ｋ……締付け工具、１……レバー、１ａ……把
手部、１ｂ……先端部、１ｃ……第２アーム押圧
部材、３……第１アーム部材、３ｂ……第１挟持
面、４……回転締付部材、５……第２アーム部材
、５ｂ……第２挟持面、５ｄ……当接面。 FIG. 1 is a diagram showing the state when the tightening tool of the first embodiment of the present invention is rotated in the tightening direction A, FIG. 2 is a diagram showing the state when it is rotated in the anti-tightening direction B, and FIG. - Line sectional view of Figure 1, No. 4
The figure shows the state when the tightening tool of the second embodiment is rotated in the tightening direction A, FIG. 5 shows the state when it is rotated in the anti-tightening direction B, and FIG. 6 shows the third embodiment of the present invention. A diagram showing the state when the tightening tool of the embodiment is rotated in the tightening direction A, FIG. 7 is a diagram showing the state when rotating the tightening tool in the anti-tightening direction B,
FIG. 8 is a sectional view taken along the - line in FIG. 6, FIG. 9 is a diagram showing the state when the tightening tool of the fourth embodiment of the present invention is rotated in the tightening direction A, and FIG. It is a figure which shows the state when rotating. K... Tightening tool, 1... Lever, 1a... Handle part, 1b... Tip part, 1c... Second arm pressing member, 3... First arm member, 3b... First clamping surface, 4... ...Rotating tightening member, 5...Second arm member, 5b...Second clamping surface, 5d...Abutting surface.

Claims

[Scope of utility model registration request]

a lever having a handle formed on the base end side and a second arm pressing member protruding from the distal end; the base end rotatably connected to the distal end of the lever; a first arm member having a first clamping surface formed at the distal end to engage with a side surface of the member; a second clamping surface disposed opposite to the first clamping surface formed at the distal end; a second arm member rotatably connected to the intermediate portion of the first arm member and having a contact surface with the second arm pressing member on the base end side, the contact surface with the second arm pressing member; A tightening tool characterized in that, when pressed by a two-arm pressing member, the second arm member is rotated in a direction in which the second clamping surface approaches the first clamping surface.