JPH0472030U - - Google Patents
Info
- Publication number
- JPH0472030U JPH0472030U JP11609290U JP11609290U JPH0472030U JP H0472030 U JPH0472030 U JP H0472030U JP 11609290 U JP11609290 U JP 11609290U JP 11609290 U JP11609290 U JP 11609290U JP H0472030 U JPH0472030 U JP H0472030U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- overhead
- ladder
- overhead wire
- engaging
- 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
- 238000002788 crimping Methods 0.000 claims 1
Landscapes
- Ladders (AREA)
Description
第１図は第１実施例に係る架線用梯子固定具を
示す斜視図、第２図は同要部正面図、第３図は第
２実施例に係る架線用梯子固定具を示す斜視図、
第４図は第３実施例に係る架線用梯子固定具を示
す斜視図である。
１０……梯子、１２……手摺り部、１４……踏
み段、１６……架線、１８……架線係合フツク、
２０……逆フツク部材、２２……モータ、２４…
…操作スイツチ、２６……延長コード、２８……
直進型押え部材。
FIG. 1 is a perspective view showing an overhead line ladder fixing device according to the first embodiment, FIG. 2 is a front view of the same essential parts, and FIG. 3 is a perspective view showing an overhead line ladder fixing device according to the second embodiment.
FIG. 4 is a perspective view showing an overhead wire ladder fixture according to a third embodiment. 10... Ladder, 12... Handrail portion, 14... Step, 16... Catenary line, 18... Catenary line engagement hook,
20... Reverse hook member, 22... Motor, 24...
...Operation switch, 26...Extension cord, 28...
Straight presser member.
Claims (1)
ツクと協動し、このフツクに係合される架線を前
記フツクとの間で挟着する圧着固定部材を設けた
ことを特徴とする架線用梯子固定具。 (2) 前記圧着固定部材は架線係合用フツクとほ
ぼ対称な形状とされる逆フツク部材として形成さ
れ、この逆フツク部材を回転可能に梯子手摺り部
に取り付け、モータ等の駆動手段により架線係合
用フツクとの間で架線を圧着挟持可能としてなる
ことを特徴とする請求項１に記載の梯子固定具。 (3) 前記圧着固定部材は架線係合用フツクの湾
曲部に向けてスライド移動可能な押え部材により
形成されるとともに、その強制駆動手段により架
線を前記フツクとの間で挟着可能としてなること
を特徴とする請求項１に記載の架線用梯子固定具
。[Claims for Utility Model Registration] (1) A crimping fixing member is provided that cooperates with a hook for engaging an overhead wire attached to the top of the ladder and clamps the overhead wire engaged with this hook between the hook. A ladder fixture for overhead wires, which is characterized by: (2) The crimp fixing member is formed as an inverted hook member having a shape almost symmetrical to the hook for engaging the overhead line, and this inverted hook member is rotatably attached to the ladder handrail, and is connected to the overhead line by a driving means such as a motor. 2. The ladder fixture according to claim 1, wherein the overhead wire can be crimped and clamped between the ladder fixture and the common hook. (3) The crimp fixing member is formed by a holding member that is slidable toward the curved portion of the hook for engaging the overhead wire, and the overhead wire can be clamped between the hook and the hook by its forced drive means. The overhead line ladder fixture according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11609290U JPH0472030U (en) | 1990-11-05 | 1990-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11609290U JPH0472030U (en) | 1990-11-05 | 1990-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0472030U true JPH0472030U (en) | 1992-06-25 |
Family
ID=31863905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11609290U Pending JPH0472030U (en) | 1990-11-05 | 1990-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0472030U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5065755A (en) * | 1973-10-17 | 1975-06-03 | ||
| JPS6219400B2 (en) * | 1981-10-09 | 1987-04-28 | Nissan Motor |
-
1990
- 1990-11-05 JP JP11609290U patent/JPH0472030U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5065755A (en) * | 1973-10-17 | 1975-06-03 | ||
| JPS6219400B2 (en) * | 1981-10-09 | 1987-04-28 | Nissan Motor |