JPH0397483U - - Google Patents
Info
- Publication number
- JPH0397483U JPH0397483U JP614790U JP614790U JPH0397483U JP H0397483 U JPH0397483 U JP H0397483U JP 614790 U JP614790 U JP 614790U JP 614790 U JP614790 U JP 614790U JP H0397483 U JPH0397483 U JP H0397483U
- Authority
- JP
- Japan
- Prior art keywords
- bridle
- supported
- guide bars
- bottom boom
- sled member
- 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
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図はブライドル取付部の拡大詳細図。第２
図は同じく平面図。第３図はブライドルが俯仰ロ
ープで引張られている状態のブライドルとそり状
部材の関係を示す図。第４図はブライドルをボト
ムブームに固定した状態を示す側面図。
図において；１……ボトムブーム、２……ブラ
ケツト、２ａ……長穴、３……ピン、４……ブラ
イドル、５……ガイドバー、６……そり状部材、
７……ばね、８……支持杆、９……ストツパー、
１０……ねじ、１１……俯仰ロープ、１２……ペ
ンダント。
Figure 1 is an enlarged detailed view of the bridle attachment part. Second
The figure is also a plan view. FIG. 3 is a diagram showing the relationship between the bridle and the sled member when the bridle is being pulled by an elevation rope. FIG. 4 is a side view showing the state in which the bridle is fixed to the bottom boom. In the figure: 1... Bottom boom, 2... Bracket, 2a... Elongated hole, 3... Pin, 4... Bridle, 5... Guide bar, 6... Curved member,
7...Spring, 8...Support rod, 9...Stopper,
10...Screw, 11...Elevation rope, 12...Pendant.
Claims (1)
た長穴ピン３を介し取付・取外し可能にしたブラ
イドル４において、ブラドル４の両側にガイドバ
ー５を突設し、該ガイドバー５を圧縮ばね７によ
つて付勢され、ボトムブーム１上に固着したスト
ツパー９に対しストロークを調整可能に支持した
そり状部材６によつて常時押圧するようにしたこ
とを特徴とするブライドル送り装置。 In the bridle 4, which can be attached and detached via an elongated hole pin 3 provided on a bracket fixed on the bottom boom 1, guide bars 5 are provided protruding from both sides of the bridle 4, and the guide bars 5 are supported by compression springs 7. A bridle feeding device characterized in that a sled member 6 supported by a stopper 9 fixed on a bottom boom 1 is always pressed by a sled member 6 whose stroke is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP614790U JPH0397483U (en) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP614790U JPH0397483U (en) | 1990-01-29 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397483U true JPH0397483U (en) | 1991-10-07 |
Family
ID=31509828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP614790U Pending JPH0397483U (en) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017218309A (en) * | 2016-06-09 | 2017-12-14 | コベルコ建機株式会社 | Linkage |
-
1990
- 1990-01-29 JP JP614790U patent/JPH0397483U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017218309A (en) * | 2016-06-09 | 2017-12-14 | コベルコ建機株式会社 | Linkage |
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