JPH022520U - - Google Patents
Info
- Publication number
- JPH022520U JPH022520U JP1988079772U JP7977288U JPH022520U JP H022520 U JPH022520 U JP H022520U JP 1988079772 U JP1988079772 U JP 1988079772U JP 7977288 U JP7977288 U JP 7977288U JP H022520 U JPH022520 U JP H022520U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- boss
- bracket
- boss member
- load
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 3
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
- F16C2350/00—Machines or articles related to building
- F16C2350/26—Excavators
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Pivots And Pivotal Connections (AREA)
Description
第１図はこの考案にかかる軸受構造をそなえた
ピン結合部の断面図、第２図は第１図のＢより見
た側面図、第３図は油圧シヨベルの側面図、第４
図は第３図のＡ−Ａより見た断面図である。 ３……作業アタツチメント、５，１８……ブラ
ケツト部材、７……ボス部材、８，１７……ピン
結合部、１０，１１，２７，２７′……ピン挿嵌
穴、１２，２２……ピン、１９……ピン用穴部、
２０，２０′……ブツシユ部材、２１，２１′…
…負荷シール部材、２３……締付金具。
ピン結合部の断面図、第２図は第１図のＢより見
た側面図、第３図は油圧シヨベルの側面図、第４
図は第３図のＡ−Ａより見た断面図である。 ３……作業アタツチメント、５，１８……ブラ
ケツト部材、７……ボス部材、８，１７……ピン
結合部、１０，１１，２７，２７′……ピン挿嵌
穴、１２，２２……ピン、１９……ピン用穴部、
２０，２０′……ブツシユ部材、２１，２１′…
…負荷シール部材、２３……締付金具。
Claims (1)
- ブラケツト部材にボス部材がピンを介して連結
され、かつそのピンに対して上記ボス部材が回動
自在に結合されたピン結合部において、上記ブラ
ケツト部材のピン用穴部にピン軸心方向に摺動移
動自在なブツシユ部材を挿嵌し、またボス部材と
ブラケツト部材との相対する端面部間に負荷シー
ル部材を設け、その負荷シール部材の内周部をピ
ン外周部の全周にわたつて対接せしめ、また、ピ
ン両端部の一端に締付金具を設け、上記ブツシユ
部材およびボス部材のピン挿嵌穴にピンを挿嵌さ
らに締付金具を上記ピン端面側に締付固定したと
き上記負荷シール部材を上記ボス部材とブラケツ
ト部材の両端面部間に圧縮嵌着可能に設定して構
成したことを特徴とする作業アタツチメントの軸
受構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988079772U JPH022520U (ja) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988079772U JPH022520U (ja) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022520U true JPH022520U (ja) | 1990-01-09 |
Family
ID=31304622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988079772U Pending JPH022520U (ja) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022520U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733936U (ja) * | 1993-12-07 | 1995-06-23 | 信美 河野 | 帯止め |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5417733U (ja) * | 1978-06-20 | 1979-02-05 |
-
1988
- 1988-06-15 JP JP1988079772U patent/JPH022520U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5417733U (ja) * | 1978-06-20 | 1979-02-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733936U (ja) * | 1993-12-07 | 1995-06-23 | 信美 河野 | 帯止め |