JPS63138241U - - Google Patents
Info
- Publication number
- JPS63138241U JPS63138241U JP3038687U JP3038687U JPS63138241U JP S63138241 U JPS63138241 U JP S63138241U JP 3038687 U JP3038687 U JP 3038687U JP 3038687 U JP3038687 U JP 3038687U JP S63138241 U JPS63138241 U JP S63138241U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- vehicle
- vehicle body
- transmission
- cockpit
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案に係わるクレーン車のトランス
ミツシヨンシフトスイツチ装置の一実施例を示す
回路構成図、第２図Ａ及びＢは夫々同上のクレー
ン車の構造を示す正面図である。
１……車体、２……旋回体、３……操縦席、４
……クレーン、６……旋回角度検出スイツチ、７
……スイツチ作動カム、１３……トランスミツシ
ヨンシフトスイツチ、１７，１８，１９……スリ
ツプリング、２０，２１，２２……接点部材。
FIG. 1 is a circuit configuration diagram showing one embodiment of a transmission shift switch device for a crane vehicle according to the present invention, and FIGS. 2A and 2B are front views showing the structure of the same crane vehicle, respectively. 1...Vehicle body, 2...Swivel body, 3...Cockpit, 4
...Crane, 6...Turning angle detection switch, 7
...Switch operating cam, 13...Transmission shift switch, 17, 18, 19...Slip ring, 20, 21, 22...Contact member.
Claims (1)
び車両の運転操作を行える操縦席を有し前記車体
に対して水平旋回する旋回体とを備えてなるクレ
ーン車において、前記車体に対する旋回体の旋回
角度を検出する手段と、該手段から発せられる検
出信号に基づいて旋回角度範囲により定まる旋回
体の前後方向と車体の進行前後方向が一致するよ
うに前記操縦席に装備されたトランスミツシヨン
シフトスイツチからトランスミツシヨンに出力さ
れる前後進切換信号を入れ換えする手段と、を設
けたことを特徴とするクレーン車のトランスミツ
シヨンシフトスイツチ装置。 In a crane truck comprising a vehicle body, a crane, etc., and a revolving body that has a cockpit that can operate the crane, etc. and drive the vehicle, and rotates horizontally with respect to the vehicle body, the revolving body rotates with respect to the vehicle body. means for detecting an angle, and a transmission shift switch installed in the cockpit so that the longitudinal direction of the revolving body, which is determined by the turning angle range based on the detection signal emitted from the means, coincides with the longitudinal direction of the vehicle body. 1. A transmission shift switch device for a crane vehicle, comprising means for switching a forward/reverse switching signal output from the transmission to the transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3038687U JPS63138241U (en) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3038687U JPS63138241U (en) | 1987-03-04 | 1987-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138241U true JPS63138241U (en) | 1988-09-12 |
Family
ID=30835143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3038687U Pending JPS63138241U (en) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138241U (en) |
-
1987
- 1987-03-04 JP JP3038687U patent/JPS63138241U/ja active Pending