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    • 2. 发明申请
    • LIGHT TILTING APPARATUS
    • 轻型倾斜装置
    • WO02070949A3
    • 2002-12-19
    • PCT/US0201558
    • 2002-01-18
    • GENIE IND INCALLEN BRADLEY COMATTSON MARK
    • ALLEN BRADLEYMATTSON MARK
    • F21S8/00F21V21/14F21V21/22
    • B60P3/18F21V21/14F21V21/22F21W2131/10
    • A light tilting apparatus usable with an extendable light. In one embodiment, a mobile lighting system (100) includes a tiltable light assembly (140) mounted to an extendable tower (120) on a trailer (160). The tiltable light assembly comprises one or more lights (142) fixedly mounted to a tilting member (212) pivotably mounted to the extendable tower. A linkage (214) operably connected to the tilting member at one end (215) has a catch (216) on a distal end. A linkage regulator (218) attached to the extendable tower has a guide portion for the linkage to pass through as the extendable tower is extended and retracted. The linkage regulator is configured to engage the catch on the distal end of the linkage when the extendable tower reaches a preselected extension position restricting further motion of the linkage in the direction of tower extension. The linkage causes the tilting member to pivot and rotate the lights downward with continued extension of the extendable tower past the preselected extension position. Retraction of the extendable tower back to the preselected extension position, accordingly, results in causing rotation of the lights upwardly.
    • 一种可伸缩光使用的倾斜装置。 在一个实施例中,移动照明系统(100)包括安装到拖车(160)上的可延伸塔(120)的可倾斜的灯组件(140)。 可倾斜的灯组件包括固定地安装到可枢转地安装到可延伸塔的倾斜构件(212)上的一个或多个灯(142)。 在一端(215)处可操作地连接到倾斜构件的连杆(214)在远端具有挡块(216)。 附接到可延伸塔的连杆调节器(218)具有引导部分,用于当伸缩塔伸展和缩回时连杆机构通过。 连杆调节器构造成当可伸缩塔达到限制连杆机构在塔架延伸方向上的进一步运动的预选延伸位置时,接合连杆的远端上的卡扣。 该连杆导致倾斜构件枢转并且随着可延伸塔的延伸超过预选的延伸位置而使灯向下转动。 因此,可延伸塔回缩到预选的延伸位置,导致光线向上旋转。