JPS60167251U

JPS60167251U - Safety device

Info

Publication number: JPS60167251U
Application number: JP5382784U
Authority: JP
Inventors: 俊一遠藤
Original assignee: 山久チエイン株式会社
Priority date: 1984-04-12
Filing date: 1984-04-12
Publication date: 1985-11-06
Also published as: JPH0429152Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の安全装置を示す縦断正面図、第２図は側
面図、第３図は本考案による一実施例を示す縦断正面図
、第４図は側面図である。符号の説明、１・・・本体、１ａ・・・ディスク部、１
ｂ・・・ハブ部、２・・・ニードルベアリング、３ａ・
・・ライニング、３ｂ・・・ライニング、４・・・セン
タ部材、５・・・リング、６・・・ナツト、７・・・さ
らばね、訃・・ナツト、９・・・ばね部材、１０・・・
突起、１１・・・ねじ軸、１２・・・リミットスイッチ
、１００・・・本体、１００ａ・・・ディスク部、ＩＱ
Ｏｂ・・・ハブ部、１００Ｃ・・・止めねじ、１００ｄ
・・・止めねじ、１００ｅ・・・端面、１０１・・・合
金ブツシュ、１０２ａ・・・ライニング、１０２ｂ・・
・ライニング、ｉｏａ・・・センタ部材、１０・４・・
・リング、１０５・・・支持部材、１０６・・・ボルト
、１０７・・・ナツト、１０７ａ・・・凹部、１０８・
・・さらばね、２００・・・筒状部材、２００ａ・・・
ディスク部、２００ｂ・・・ハブ部、２０１・・・ねじ
、２０２・・・合金ブツシュ、２０３ａ・・・ライニン
グ、２０３ｂ・・・ライニング、２０４・・・連結部材
、２０５・・・回転部材、２０６・・・ナツト、２０７
・・・リング、２０８・・・ナツト、２０９・・・さら
ばね、２１゜・・・ナツト、２１１・・・ばね部材、２
１２・・・突起、２１３・・・ねじ軸、２１４・・・リ
ミットスイッチ。第２図一１第３図　　−FIG. 1 is a longitudinal sectional front view showing a conventional safety device, FIG. 2 is a side view, FIG. 3 is a longitudinal sectional front view showing an embodiment of the present invention, and FIG. 4 is a side view. Explanation of symbols, 1...Main body, 1a...Disc part, 1
b...Hub part, 2...Needle bearing, 3a.
... Lining, 3b... Lining, 4... Center member, 5... Ring, 6... Nut, 7... Separate spring, butt... Nut, 9... Spring member, 10...・・・
Projection, 11... Screw shaft, 12... Limit switch, 100... Main body, 100a... Disc part, IQ
Ob...Hub part, 100C...Set screw, 100d
... Set screw, 100e... End face, 101... Alloy bushing, 102a... Lining, 102b...
・Lining, ioa...center member, 10.4...
- Ring, 105... Support member, 106... Bolt, 107... Nut, 107a... Recess, 108...
・・Failure spring, 200・・Cylindrical member, 200a・・・
Disc part, 200b... Hub part, 201... Screw, 202... Alloy bushing, 203a... Lining, 203b... Lining, 204... Connecting member, 205... Rotating member, 206 ...Natsuto, 207
... Ring, 208 ... Nut, 209 ... Separate spring, 21° ... Nut, 211 ... Spring member, 2
12...Protrusion, 213...Screw shaft, 214...Limit switch. Figure 2-1 Figure 3 -

Claims

[Scope of utility model registration request]

A drive member that rotates together through a drive source and a chain; a driven member that follows this drive member and slides when a predetermined force is applied; a spring member that is switchable between and a non-operating position and normally takes either position;
A rotating member rotatably provided on the driven member and connected to the driving member via a connecting member to rotate together with the driving member; and a rotating member provided on the rotating member so that the driven member slides. a protruding member that switches the spring member in the foot movement position to an inoperative position, and further includes a detection member, which detects when the spring member is switched to the inoperative position by the protruding member. A safety device characterized by emitting a signal.