JPH0460996U - - Google Patents
Info
- Publication number
- JPH0460996U JPH0460996U JP10390590U JP10390590U JPH0460996U JP H0460996 U JPH0460996 U JP H0460996U JP 10390590 U JP10390590 U JP 10390590U JP 10390590 U JP10390590 U JP 10390590U JP H0460996 U JPH0460996 U JP H0460996U
- Authority
- JP
- Japan
- Prior art keywords
- hook block
- boom
- block
- storage position
- gooseneck
- 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
- 244000261422 Lysimachia clethroides Species 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は、本考案の移動式クレーンのフツクブ
ロツク格納固定装置の実施例の説明図である。第
２図および第３図は、従来の移動式クレーンの説
明図である。
ブーム……３、グースネツク……３ａ、ウイン
チ……４、ワイヤロープ……５、ブーム先端滑車
……６、支軸……６ａ、フツクブロツク……７、
フツクブロツク格納手段……Ａ、連結装置……１
４、バネ材……１５。
FIG. 1 is an explanatory diagram of an embodiment of the hook block storage and fixing device for a mobile crane according to the present invention. FIGS. 2 and 3 are explanatory diagrams of a conventional mobile crane. Boom...3, Gooseneck...3a, Winch...4, Wire rope...5, Boom tip pulley...6, Support shaft...6a, Hook block...7,
Hook block storage means...A, coupling device...1
4. Spring material...15.
Claims (1)
ロープを、ブームの先端のグースネツク部に配置
したブーム先端滑車とフツクブロツクに配置した
フツクブロツク滑車間に複数本掛けすることでグ
ースネツク部からフツクブロツクを吊下げてなる
移動式クレーン、特に、グースネツク部とフツク
ブロツクとの間に、フツクブロツクの巻上げ終端
近傍において係合して更なるフツクブロツクの巻
上げ動に伴つて当該フツクブロツクを、前記グー
スネツク部よりも基端側のブーム下面に近接した
格納位置に移動させるフツクブロツク格納手段を
取付けてなるものにおいて、 フツクブロツクまたはブーム下面の適所に、フ
ツクブロクツが上記格納位置へ移動したときフツ
クブロツクとブーム下面間に圧縮された状態に介
装されるバネ材を取付け、且つフツクブロツクを
上記格納位置に連結する連結装置をフツクブロツ
クとブームの適所間に取付けたことを特徴とする
移動式クレーンのフツクブロツク格納固定装置。[Scope of Claim for Utility Model Registration] By hanging multiple wire ropes from a winch installed at the base end of the boom between a boom tip pulley placed at the gooseneck portion at the tip of the boom and a footblock pulley placed at the footblock. A mobile crane that suspends a hook block from a gooseneck part, in particular, engages between the gooseneck part and the hook block near the hoisting end of the hook block, and as the hoist block further hoists, the hook block is suspended from the goose neck part. When the hook block is moved to the storage position closer to the lower surface of the boom on the proximal end side than the boom, the hook block is compressed between the hook block and the bottom surface of the boom when the hook block is moved to the storage position. 1. A hook block storage and fixing device for a mobile crane, characterized in that a spring member is installed to be inserted in the suspended state, and a connecting device for connecting the hook block to the storage position is installed between the hook block and the boom at an appropriate position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10390590U JPH0460996U (en) | 1990-10-01 | 1990-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10390590U JPH0460996U (en) | 1990-10-01 | 1990-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0460996U true JPH0460996U (en) | 1992-05-26 |
Family
ID=31848961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10390590U Pending JPH0460996U (en) | 1990-10-01 | 1990-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0460996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08188387A (en) * | 1994-12-28 | 1996-07-23 | Komatsu Mec Corp | Hook block storing device |
-
1990
- 1990-10-01 JP JP10390590U patent/JPH0460996U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08188387A (en) * | 1994-12-28 | 1996-07-23 | Komatsu Mec Corp | Hook block storing device |
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