JPS62108391U - - Google Patents
Info
- Publication number
- JPS62108391U JPS62108391U JP20121085U JP20121085U JPS62108391U JP S62108391 U JPS62108391 U JP S62108391U JP 20121085 U JP20121085 U JP 20121085U JP 20121085 U JP20121085 U JP 20121085U JP S62108391 U JPS62108391 U JP S62108391U
- Authority
- JP
- Japan
- Prior art keywords
- suspension rod
- rod
- auxiliary jib
- rod length
- end attached
- 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
- 239000000725 suspension Substances 0.000 claims description 6
- 239000000470 constituent Substances 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案の実施例にかかるサスペンシヨ
ンロツドを本来のジブ固定式クレーンに使用した
状態を示す側面図、第２図は同ロツドをジブ可動
式クレーンにジブバツクストツパとして使用した
状態を示す側面図、第３図は第１図―線、第
４図は同―線にそれぞれ沿う拡大断面図、第
５図は第１図状態でのクレーン全体側面図、第６
図は同状態の一部背面図、第７図は第２図状態の
クレーン全体側面図である。
２…ブーム、２１…ブームポイント、３…ジブ
、４…サスペンシヨンロツド、４１…アウタ部材
、４２…インナ部材、４５，４６…ストツパ（ス
トツパ手段）、４７，４８…ロツド長さ固定手段
を構成する固定ピン孔、４９…同固定ピン。
Figure 1 is a side view showing a suspension rod according to an embodiment of the present invention used in a fixed jib crane, and Figure 2 is a side view showing the suspension rod used as a jib backstop in a mobile jib crane. 3 is an enlarged sectional view taken along the line shown in FIG. 1, and FIG.
The figure is a partial rear view of the same state, and FIG. 7 is an overall side view of the crane in the state shown in FIG. 2...Boom, 21...Boom point, 3...Jib, 4...Suspension rod, 41...Outer member, 42...Inner member, 45, 46...Stopper (stopper means), 47, 48...Rod length fixing means Constituent fixing pin holes, 49...fixing pins.
Claims (1)
ントに装着された非起伏式の固定補助ジブまたは
起伏式の可動補助ジブにそれぞれ取付けられるサ
スペンシヨンロツドであつて、アウタ部材とこれ
にスライド自在に嵌入されたインナ部材とによつ
てテレスコープ状に伸縮可能に構成され、かつア
ウタ、インナ両部材を結合してロツド長さ一定状
態に固定するロツド長さ固定手段と、アウタ、イ
ンナ両部材の一定限度を超えるロツド長さ縮小方
向の相対移動を阻止するストツパ手段とが設けら
れてなることを特徴とするクレーンの補助ジブ用
サスペンシヨンロツド。 A suspension rod that has one end attached to a boom point and the other end attached to a non-levitating fixed auxiliary jib or a floating type movable auxiliary jib attached to the boom point, and has an outer member and a suspension rod that can be slid freely on the outer member. a rod length fixing means which is configured to be telescopically expandable and retractable in a telescopic shape by the inserted inner member, and which connects both the outer and inner members to fix the rod length in a constant state; A suspension rod for an auxiliary jib of a crane, characterized in that it is provided with a stopper means for preventing relative movement in the rod length reduction direction exceeding a certain limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20121085U JPS62108391U (en) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20121085U JPS62108391U (en) | 1985-12-26 | 1985-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108391U true JPS62108391U (en) | 1987-07-10 |
Family
ID=31164449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20121085U Pending JPS62108391U (en) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108391U (en) |
-
1985
- 1985-12-26 JP JP20121085U patent/JPS62108391U/ja active Pending