JPS6273140U - - Google Patents
Info
- Publication number
- JPS6273140U JPS6273140U JP16625985U JP16625985U JPS6273140U JP S6273140 U JPS6273140 U JP S6273140U JP 16625985 U JP16625985 U JP 16625985U JP 16625985 U JP16625985 U JP 16625985U JP S6273140 U JPS6273140 U JP S6273140U
- Authority
- JP
- Japan
- Prior art keywords
- link plate
- large diameter
- diameter head
- small diameter
- head
- 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
- JGPMMRGNQUBGND-UHFFFAOYSA-N idebenone Chemical compound COC1=C(OC)C(=O)C(CCCCCCCCCCO)=C(C)C1=O JGPMMRGNQUBGND-UHFFFAOYSA-N 0.000 description 1
- 229960004135 idebenone Drugs 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
第１図〜第３図は本考案に係るチエーン連結部
構造の実施例を示し、第１図は平面図、第２図は
部分断面正面図、第３図はチエーンの取外しを行
つている状態を示す説明図である。第４図は従来
のチエーン連結部構造を示す平面図、第５図はそ
の部分断面正面図である。
１……ピン、１ａ……大径頭部、１ｂ……小径
部、２……筒状ローラ、３……だるま、３ａ……
大径孔部、３ｂ……小径孔部、４……バネ、１１
……内側リンクプレート、１２……外側リンクプ
レート。
Figures 1 to 3 show an embodiment of the chain connection structure according to the present invention, in which Figure 1 is a plan view, Figure 2 is a partially sectional front view, and Figure 3 is a state in which the chain is being removed. FIG. FIG. 4 is a plan view showing a conventional chain connection structure, and FIG. 5 is a partially sectional front view thereof. 1... Pin, 1a... Large diameter head, 1b... Small diameter part, 2... Cylindrical roller, 3... Daruma, 3a...
Large diameter hole, 3b... Small diameter hole, 4... Spring, 11
...Inner link plate, 12...Outer link plate.
Claims (1)
筒状ローラ２の両端に、大径頭部１ａを備えたピ
ン１を夫々出退自在かつ抜出し不能に嵌入すると
ともに、前記ローラ２内に前記ピン１を突出付勢
するバネ４を設け、前記内側リンクプレート１１
及びこれの外側に配備される外側リンクプレート
１２の各端部には、前記大径頭部１ａを貫通し得
る大径孔部３ａと、大径頭部１ａに続く小径部１
ｂのみを挿通し得る小径孔部３ｂとが一連に形成
されただるま孔３を夫々設け、かつ、各だるま孔
３の前記小径孔部３ｂが内外リンクプレート１１
，１２の端部側となるように構成してあるチエー
ン連結部構造。 A pin 1 having a large-diameter head 1a is inserted into both ends of a cylindrical roller 2 disposed between a pair of inner link plates 11 so as to be able to move out and back, but cannot be pulled out. A spring 4 is provided to urge the inner link plate 11 to protrude.
At each end of the outer link plate 12 arranged on the outside thereof, there is a large diameter hole 3a that can pass through the large diameter head 1a, and a small diameter part 1 that continues to the large diameter head 1a.
Each of the pothole holes 3 is formed in a series with a small diameter hole 3b through which only the inner and outer link plate 11 can be inserted.
, 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16625985U JPS6273140U (en) | 1985-10-29 | 1985-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16625985U JPS6273140U (en) | 1985-10-29 | 1985-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273140U true JPS6273140U (en) | 1987-05-11 |
Family
ID=31097061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16625985U Pending JPS6273140U (en) | 1985-10-29 | 1985-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273140U (en) |
-
1985
- 1985-10-29 JP JP16625985U patent/JPS6273140U/ja active Pending