JPS6419657U - - Google Patents
Info
- Publication number
- JPS6419657U JPS6419657U JP1987112993U JP11299387U JPS6419657U JP S6419657 U JPS6419657 U JP S6419657U JP 1987112993 U JP1987112993 U JP 1987112993U JP 11299387 U JP11299387 U JP 11299387U JP S6419657 U JPS6419657 U JP S6419657U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- flange
- seat plate
- bush
- mentioned
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
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ピン結合装置の断面
図、第２図はこの考案の他実施例ピン結合装置の
断面図、第３図は油圧シヨベルのバツクホーフロ
ントの先端部分の側面図、第４図は第３図のＡ―
Ａより見た断面図である。 ３，１３，２０……ブラケツト、４，１４，２
５……連結ピン、５……ボス、６，９，１６，２
１……つば付ブツシユ、７，１７，２２……つば
部、８，１９，２４……押付け用ボルト、１５…
…座板、１８，２３……板ばね。
図、第２図はこの考案の他実施例ピン結合装置の
断面図、第３図は油圧シヨベルのバツクホーフロ
ントの先端部分の側面図、第４図は第３図のＡ―
Ａより見た断面図である。 ３，１３，２０……ブラケツト、４，１４，２
５……連結ピン、５……ボス、６，９，１６，２
１……つば付ブツシユ、７，１７，２２……つば
部、８，１９，２４……押付け用ボルト、１５…
…座板、１８，２３……板ばね。
Claims (1)
- ブラケツトとボスとを連結ピンにより回動自在
に連結し、上記ブラケツトに、ボス側に対して移
動可能なつば付ブツシユのつば部裏面をブラケツ
ト側より押付け可能に、押付け用ボルトを設けた
ピン結合装置において、上記ブラケツトの内側面
と、そのブラケツトに嵌挿したつば付ブツシユの
つば部との間に座板を介設し、その座板と上記つ
ば付ブツシユのつば部との間に板ばねを嵌着する
とともに、上記座板のブラケツト側端面に上記押
付け用ボルトの先端部を当接させて構成したこと
を特徴とするピン結合装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987112993U JPS6419657U (ja) | 1987-07-22 | 1987-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987112993U JPS6419657U (ja) | 1987-07-22 | 1987-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419657U true JPS6419657U (ja) | 1989-01-31 |
Family
ID=31352439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987112993U Pending JPS6419657U (ja) | 1987-07-22 | 1987-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419657U (ja) |
-
1987
- 1987-07-22 JP JP1987112993U patent/JPS6419657U/ja active Pending