JPS59181311U

JPS59181311U - Turnbuckle

Info

Publication number: JPS59181311U
Application number: JP7650583U
Authority: JP
Inventors: 加藤　啓造; 守川口
Original assignee: 株式会社クボタ
Priority date: 1983-05-20
Filing date: 1983-05-20
Publication date: 1984-12-04

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 drawings]

第１図は本考案の第１実施例を示すトラクタの側面図、
−第２図は要部断面拡大図、第３図は第２図■−■線断
面矢視図、第４図は最長長さとされた際の一部断面図、
第５図は抜止ピン挿入時の説明断面図、第６図は第２実
施例を示す要部断面図、第７図、第８図は第３実施例及
び第４実施例を示す断面図である。第９図は従来例を示
す断面図である。１１・・・・・・トラクタ車体、１６−−−−−−）ツ
ブリンク、１８・・・・・・筒体、１９・・・・・・ネ
ジ筒、２０・・・・・・本体、２１・・・・・・酸ネジ
部、２２・・・・・・ネジ軸、２６・・・・・・ハンド
ル、２７・・・・・・ニップル取付孔、２８・・・・・
・グリースニップル、２９・・・・・・ピン孔、３０・
・・・・・抜止ピン、３１・・・・・・内端面。第８図５　　　／FIG. 1 is a side view of a tractor showing a first embodiment of the present invention;
- Figure 2 is an enlarged cross-sectional view of the main part, Figure 3 is a cross-sectional view taken along the line ■-■ in Figure 2, and Figure 4 is a partial cross-sectional view when the longest length is taken.
Fig. 5 is an explanatory cross-sectional view when the retaining pin is inserted, Fig. 6 is a cross-sectional view of main parts showing the second embodiment, and Figs. 7 and 8 are cross-sectional views showing the third and fourth embodiments. be. FIG. 9 is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 11...Tractor body, 16------) tube link, 18...Cylinder body, 19...Threaded cylinder, 20...Main body, 21 ...Acid thread part, 22...Screw shaft, 26...Handle, 27...Nipple mounting hole, 28...
・Grease nipple, 29...Pin hole, 30・
...Keeping pin, 31...Inner end surface. Figure 8 5/

Claims

[Scope of utility model registration request]

A turn device comprising a main body having screw threads in opposite directions at both ends, a pair of screw shafts screwed into each screw thread so that they can move forward and backward, and a rotation handle provided on the outer circumferential surface of the main body. In the buckle, the main body consists of a cylinder and a threaded cylinder fixed to both ends of the cylinder and having each of the screw threads, the inner end surface of each screw cylinder is a flat surface in the radial direction, and the cylinder has a nipple. A mounting hole is provided, and a radial pin hole is provided at the shaft end of each screw shaft inserted into the main body, and a retaining pin slightly shorter than the cylinder inner diameter is provided in each pin hole, and a nipple mounting hole is provided in each pin hole. A turnbuckle, which is removably inserted through the turnbuckle, and has a grease nipple attached to the nipple attachment hole.