JPH01111707U - - Google Patents
Info
- Publication number
- JPH01111707U JPH01111707U JP527388U JP527388U JPH01111707U JP H01111707 U JPH01111707 U JP H01111707U JP 527388 U JP527388 U JP 527388U JP 527388 U JP527388 U JP 527388U JP H01111707 U JPH01111707 U JP H01111707U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- connecting bridge
- undulating
- operating cylinder
- wire
- 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
Description
添付図は本考案の一実施例を示す側視機構図で
ある。
１：架構、２：連絡橋、４：ウインチ、５：起
伏用ワイヤ、６，７：滑車、８：動滑車、９：作
動用シリンダ、９ａ：ピストンロツド。
The attached figure is a side view of the mechanism showing one embodiment of the present invention. 1: Frame, 2: Connecting bridge, 4: Winch, 5: Lifting wire, 6, 7: Pulley, 8: Moving pulley, 9: Operating cylinder, 9a: Piston rod.
Claims (1)
前記架構に配設したウインチから繰出され架構上
の滑車を介し連結した起伏用ワイヤによつて起伏
操作する連絡橋操作装置において、前記架構に作
動用シリンダを配設し、該作動用シリンダのピス
トンロツド先端部に装着した動滑車に前記起伏用
ワイヤを引込み可能に懸装したことを特徴とする
連絡橋の上昇作動装置。 An undulating connecting bridge that is pivotally connected to the frame and protrudes,
In the connecting bridge operation device that performs a lifting operation using a lifting wire that is paid out from a winch installed on the frame and connected via a pulley on the frame, an operating cylinder is installed on the frame, and a piston rod of the operating cylinder is provided. A lift operating device for a connecting bridge, characterized in that the undulating wire is retractably suspended on a movable pulley attached to the tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP527388U JPH01111707U (en) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP527388U JPH01111707U (en) | 1988-01-21 | 1988-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111707U true JPH01111707U (en) | 1989-07-27 |
Family
ID=31208507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP527388U Pending JPH01111707U (en) | 1988-01-21 | 1988-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111707U (en) |
-
1988
- 1988-01-21 JP JP527388U patent/JPH01111707U/ja active Pending