Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a ladder truck where a font-edge ladder is easily attachable, can be attached in a safe position, and can adjust posture of the front-edge ladder arbitrarily and which is excellent in safety and operability.SOLUTION: A ladder truck comprises: a main ladder 3 whose end is pivoted on a vehicle body 1 so as to be freely raised and lowered; a sub ladder 10 which is attached along the main ladder 3 so as to be freely slid and which can be projected to the front-edge side thereof; a turning member 20 which is pivoted on the front-edge part of the sub-ladder 10; a front-edge ladder 40 which is detachably fitted to the turning member 20 and turns together; a slide-driving cylinder 11 which drives the sub ladder 10 to the direction of projection from the main ladder 3; and a turning drive mechanism 30 which turns the turning member 20.SELECTED DRAWING: Figure 1
【課題】先端梯子を取り付け容易で安全な位置で行うことが可能で、かつ先端梯子の姿勢を任意に調整可能な、安全性及び操作性に優れた梯子車を提供する。【解決手段】車体１に末端が起伏自在に枢着された主梯子３と、主梯子３に沿って摺動自在に取り付けられ、その先端側に突出可能な副梯子１０と、副梯子１０の先端部に枢着された回動部材２０と、回動部材２０に着脱自在に装着されて、共に回動する先端梯子４０と、副梯子１０を主梯子３から突出する方向に駆動するスライド駆動シリンダ１１と、回動部材２０を回動させる回動駆動機構３０とを備える。【選択図】図１
PROBLEM TO BE SOLVED: To provide a ladder truck where a font-edge ladder is easily attachable, can be attached in a safe position, and can adjust posture of the front-edge ladder arbitrarily and which is excellent in safety and operability.SOLUTION: A ladder truck comprises: a main ladder 3 whose end is pivoted on a vehicle body 1 so as to be freely raised and lowered; a sub ladder 10 which is attached along the main ladder 3 so as to be freely slid and which can be projected to the front-edge side thereof; a turning member 20 which is pivoted on the front-edge part of the sub-ladder 10; a front-edge ladder 40 which is detachably fitted to the turning member 20 and turns together; a slide-driving cylinder 11 which drives the sub ladder 10 to the direction of projection from the main ladder 3; and a turning drive mechanism 30 which turns the turning member 20.SELECTED DRAWING: Figure 1
【課題】先端梯子を取り付け容易で安全な位置で行うことが可能で、かつ先端梯子の姿勢を任意に調整可能な、安全性及び操作性に優れた梯子車を提供する。【解決手段】車体１に末端が起伏自在に枢着された主梯子３と、主梯子３に沿って摺動自在に取り付けられ、その先端側に突出可能な副梯子１０と、副梯子１０の先端部に枢着された回動部材２０と、回動部材２０に着脱自在に装着されて、共に回動する先端梯子４０と、副梯子１０を主梯子３から突出する方向に駆動するスライド駆動シリンダ１１と、回動部材２０を回動させる回動駆動機構３０とを備える。【選択図】図１
LADDER TRUCK
梯子車
SUZUKI TADAHIKO (Autor:in)
30.11.2017
Patent
Elektronische Ressource
Japanisch
IPC:
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
E06C
LADDERS
,
Leitern