JPS6393389U - - Google Patents
Info
- Publication number
- JPS6393389U JPS6393389U JP18909086U JP18909086U JPS6393389U JP S6393389 U JPS6393389 U JP S6393389U JP 18909086 U JP18909086 U JP 18909086U JP 18909086 U JP18909086 U JP 18909086U JP S6393389 U JPS6393389 U JP S6393389U
- Authority
- JP
- Japan
- Prior art keywords
- crosshead
- screw rod
- protrusion
- front link
- retracting
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案に係るスクリユーロツドの元付
部の構造を示す。第２図は第１図の矢視図。第
３図はブラケツトの平面図。
図において；１……スクリユーロツド、２……
クロスヘツド、２ａ……突部、２ｂ……中心穴、
３……ナツト、４……弾性体ライナー、５……ブ
ラケツト、５ａ……（ブラケツトの）穴、６……
ブツシユ、７……前部リンク。
FIG. 1 shows the structure of the base of the screw rod according to the present invention. FIG. 2 is a view taken along the arrow in FIG. Figure 3 is a plan view of the bracket. In the diagram; 1...screw rod, 2...
Crosshead, 2a...protrusion, 2b...center hole,
3...Nut, 4...Elastic liner, 5...Bracket, 5a...(bracket) hole, 6...
Butsuyu, 7...Front link.
Claims (1)
に、対をなした突部２ａを有するクロスヘツド２
の中心穴２ｂを遊嵌し、該クロスヘツド２を側部
から弾性体ライナー４を介しナツト３で挾持し、
クロスヘツド２と前部リンク７間は前部リンク７
に固設されたブラケツト５の他端に設けた穴をブ
ツシユ６を介しクロスヘツド２の突部２ａに係合
せしめたことを特徴とする引込クレーンに於ける
引込装置のスクリユーロツドの元付部の構造。 Threaded portion 1a provided at the end of screw rod 1
The crosshead 2 has a pair of protrusions 2a.
loosely fit into the center hole 2b of the crosshead 2, and clamp the crosshead 2 from the side with the nut 3 via the elastic liner 4.
Between the crosshead 2 and the front link 7 is the front link 7.
A base part of a screw rod of a retracting device in a retracting crane, characterized in that a hole provided at the other end of a bracket 5 fixedly connected to a protrusion 2a of a crosshead 2 is engaged with a protrusion 2a of a crosshead 2 via a bush 6 structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18909086U JPS6393389U (en) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18909086U JPS6393389U (en) | 1986-12-10 | 1986-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6393389U true JPS6393389U (en) | 1988-06-16 |
Family
ID=31141067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18909086U Pending JPS6393389U (en) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6393389U (en) |
-
1986
- 1986-12-10 JP JP18909086U patent/JPS6393389U/ja active Pending