JPH0312957U - - Google Patents
Info
- Publication number
- JPH0312957U JPH0312957U JP1989069855U JP6985589U JPH0312957U JP H0312957 U JPH0312957 U JP H0312957U JP 1989069855 U JP1989069855 U JP 1989069855U JP 6985589 U JP6985589 U JP 6985589U JP H0312957 U JPH0312957 U JP H0312957U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- attachment
- connecting pin
- pin
- groove
- 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
- 238000010276 construction Methods 0.000 claims 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/02—Assembling sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2350/00—Machines or articles related to building
- F16C2350/26—Excavators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
第１図は本考案の実施例を示す縦断正面図、第
２図は同縦断側面図、第３図ないし第６図は従来
例の断面図である。 １……カラー、２……ロツクピン、３……キヤ
ツプ、４……連結ピン、５……支持体、６……ア
タツチメント、７……弾性環。
２図は同縦断側面図、第３図ないし第６図は従来
例の断面図である。 １……カラー、２……ロツクピン、３……キヤ
ツプ、４……連結ピン、５……支持体、６……ア
タツチメント、７……弾性環。
Claims (1)
- 連結ピン４によつて支持体５にアタツチメント
６を回動自在に取り付けるようにした建設機械の
アタツチメント取付装置において、アタツチメン
ト６の側面に前記連結ピン４の一端を挿通し得る
カラー１を突設し、該カラー１の外周上にその軸
線方向に断面Ｖ字状の凹溝１ａを凹設すると共に
、前記連結ピン４およびカラー１に直径方向の貫
通孔を穿設し、この貫通孔に長さが前記カラーの
外径と略等しいロツクピン２を挿通し、かつ、前
記カラー１を覆うキヤツプ３を、前記凹溝１ａと
係合するＶ字状折曲部７ａを有する弾性環７を介
して着脱自在に嵌着してなることを特徴とする建
設機械のピン固定装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989069855U JPH0312957U (ja) | 1989-06-16 | 1989-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989069855U JPH0312957U (ja) | 1989-06-16 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312957U true JPH0312957U (ja) | 1991-02-08 |
Family
ID=31605519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989069855U Pending JPH0312957U (ja) | 1989-06-16 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312957U (ja) |
-
1989
- 1989-06-16 JP JP1989069855U patent/JPH0312957U/ja active Pending