JPS5850152U - pin coupling device - Google Patents
pin coupling deviceInfo
- Publication number
- JPS5850152U JPS5850152U JP14584381U JP14584381U JPS5850152U JP S5850152 U JPS5850152 U JP S5850152U JP 14584381 U JP14584381 U JP 14584381U JP 14584381 U JP14584381 U JP 14584381U JP S5850152 U JPS5850152 U JP S5850152U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- diameter part
- bracket
- small diameter
- coupling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Shovels (AREA)
- Component Parts Of Construction Machinery (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来技術によるピン結合装置を用いた油圧ショ
ベルのフロント外観図、第２図は第１図の■−■矢示方
向断面図、第３図は本考案に係るピン結合装置を示す第
２図と同様の断面図である。
２・・・・・・パケット、３・・・・・・ブラケット、
７・・・・・・ボス、２１・・・・・・ピン、２２・・
・・・・大径部、２３・・・・・・小径部、３０・・・
・・・ナツト。Fig. 1 is a front external view of a hydraulic excavator using a pin coupling device according to the prior art, Fig. 2 is a sectional view taken in the direction of the ■-■ arrow in Fig. 1, and Fig. 3 shows a pin coupling device according to the present invention. FIG. 2 is a cross-sectional view similar to FIG. 2; 2...Packet, 3...Bracket,
7...Boss, 21...Pin, 22...
...Large diameter part, 23...Small diameter part, 30...
...Natsuto.
Claims (1)
ボスとにピンを挿通してなるピン結合装置において、前
記ピンを大径部と小径部とからなる段付ピンにより構成
し、前記ブラケットのうち一側のブラケットに前記ｉン
の大径部が嵌合する大径孔を形成し、他側のブラケット
には前記ピンの小径部が挿通する小径孔を形成し前記ピ
ンの大径部を一側のブラケット大径孔に嵌合させると共
にボスの側面に当接させ、前記ピンの小径部をボスに挿
通させると共に他側のブラケット小径孔に挿通し、かつ
前記ボスをピン大径部と他側のブラケットとの間で隙間
調整可能に挟着するように、該ピンの小径部にナツトを
螺着して設けたことを特徴とするピン結合装置。In a pin coupling device in which a pin is inserted through a bracket and a boss of a mating member inserted between the brackets, the pin is constituted by a stepped pin having a large diameter part and a small diameter part, and one of the brackets is A large diameter hole into which the large diameter part of the pin fits is formed in the bracket on one side, a small diameter hole into which the small diameter part of the pin is inserted is formed in the bracket on the other side, and the large diameter part of the pin is inserted into one side. The small diameter part of the pin is inserted into the boss and into the small diameter hole of the bracket on the other side, and the boss is inserted between the large diameter part of the pin and the other side. A pin coupling device characterized in that a nut is screwed onto a small diameter portion of the pin so that the pin can be sandwiched between the pin and the bracket with an adjustable gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14584381U JPS5850152U (en) | 1981-09-30 | 1981-09-30 | pin coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14584381U JPS5850152U (en) | 1981-09-30 | 1981-09-30 | pin coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5850152U true JPS5850152U (en) | 1983-04-05 |
Family
ID=29938761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14584381U Pending JPS5850152U (en) | 1981-09-30 | 1981-09-30 | pin coupling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5850152U (en) |
-
1981
- 1981-09-30 JP JP14584381U patent/JPS5850152U/en active Pending
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