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公开(公告)号:US20080304932A1
公开(公告)日:2008-12-11
申请号:US12093944
申请日:2006-11-16
IPC分类号: B60P7/08
CPC分类号: B60P7/083 , B60P7/0861
摘要: A self-tensioning tie down assembly (2) for tightening retaining straps (70) about winches (64) securing cargo (71) on a carrier (73). The assembly (2) has an actuator (15) connected to a pneumatic circuit (61) and providing reciprocating linear motion to a torque linkage (60) connected to the winch (64). The torque linkage (60) has a wrap spring clutch (17) connectable to the ratchet wheel (7) of the winch (64) and a connector arm (11) connected to the actuator (15). The torque linkage (60) transmits the linear motion to the winch (64) as a corresponding rotational motion. The required tension level of the retaining strap (70) is pre-set. Pressure within the circuit (61) drives the actuator (15) thereby actuating the torque linkage (60) which tightens the strap (70) on the winch (64) until the tension level is reached. The flow of pressure to the actuator (15) is controlled by a control valve (18) having a valve lever (19) that is toggled back and forth between an extend position and a retract position by a pair of opposed trip mounts (31, 32) mounted on the connector arm (11).
摘要翻译: 一种用于在将货物(71)固定在载体(73)上的绞盘(64)上紧固固定带(70)的自张紧捆扎装置(2)。 组件(2)具有连接到气动回路(61)并且连接到绞盘(64)的扭矩联动装置(60)的往复直线运动的致动器(15)。 扭矩联动装置(60)具有可连接到绞盘(64)的棘轮(7)的卷簧弹簧离合器(17)和连接到致动器(15)的连接臂(11)。 扭矩联动装置(60)将线性运动作为相应的旋转运动传递到绞盘(64)。 保持带(70)的所需张力水平是预设的。 电路(61)内的压力驱动致动器(15),从而致动扭矩联动装置(60),该扭矩联动装置(60)将绞盘(64)上的带(70)拧紧,直到达到张力水平。 通过一对控制阀(18)来控制致动器(15)的压力,该控制阀(18)具有通过一对相对的行程安装件(31,32)在延伸位置和缩回位置之间来回切换的阀杆(19) 32)安装在连接器臂(11)上。
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公开(公告)号:US07857560B2
公开(公告)日:2010-12-28
申请号:US12093944
申请日:2006-11-16
IPC分类号: B60P7/08
CPC分类号: B60P7/083 , B60P7/0861
摘要: A self-tensioning tie down assembly (2) for tightening retaining straps (70) about winches (64) securing cargo (71) on a carrier (73). The assembly (2) has an actuator (15) connected to a pneumatic circuit (61) and providing reciprocating linear motion to a torque linkage (60) connected to the winch (64). The torque linkage (60) has a wrap spring clutch (17) connectable to the ratchet wheel (7) of the winch (64) and a connector arm (11) connected to the actuator (15). The torque linkage (60) transmits the linear motion to the winch (64) as a corresponding rotational motion. The required tension level of the retaining strap (70) is pre-set. Pressure within the circuit (61) drives the actuator (15) thereby actuating the torque linkage (60) which tightens the strap (70) on the winch (64) until the tension level is reached. The flow of pressure to the actuator (15) is controlled by a control valve (18) having a valve lever (19) that is toggled back and forth between an extend position and a retract position by a pair of opposed trip mounts (31, 32) mounted on the connector arm (11).
摘要翻译: 一种用于在将货物(71)固定在载体(73)上的绞盘(64)上紧固固定带(70)的自张紧捆扎装置(2)。 组件(2)具有连接到气动回路(61)并且连接到绞盘(64)的扭矩联动装置(60)的往复直线运动的致动器(15)。 扭矩联动装置(60)具有可连接到绞盘(64)的棘轮(7)的卷簧弹簧离合器(17)和连接到致动器(15)的连接臂(11)。 扭矩联动装置(60)将线性运动作为相应的旋转运动传递到绞盘(64)。 保持带(70)的所需张力水平是预设的。 电路(61)内的压力驱动致动器(15),从而致动扭矩联动装置(60),该扭矩联动装置(60)将绞盘(64)上的带(70)拧紧,直到达到张力水平。 通过一对控制阀(18)来控制致动器(15)的压力,该控制阀(18)具有通过一对相对的行程安装件(31,32)在延伸位置和缩回位置之间来回切换的阀杆(19) 32)安装在连接器臂(11)上。
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公开(公告)号:US07972099B2
公开(公告)日:2011-07-05
申请号:US11596773
申请日:2004-05-17
IPC分类号: B60P7/08
CPC分类号: B60P7/0861 , B60P7/083
摘要: A self-tensioning tie down assembly and safety system for tightening the retaining straps securing cargo on a carrier. Retaining straps are connected to winches connected to the carrier. A ratchet system is used to tighten the winch. A two bar torque linkage has a ratchet arm connectable to the ratchet wheel of the winch via a socket and has a connector arm connected to an actuator. The actuator is connected to a pneumatic/electrical circuit and provides reciprocating linear motion thereby actuating the torque linkage. The torque linkage may be set in a tightening or loosening position. The required tension level of the retaining strap is pre-set. Pressure within the circuit drives the actuator thereby actuating the torque linkage which tightens the strap on the winch until the tension level is reached. Signals are sent to a display panel to indicate when a strap is loose.
摘要翻译: 一个自张紧的捆扎组件和安全系统,用于将固定带固定在载体上。 保持带连接到连接到载体的绞车。 使用棘轮系统来拧紧绞车。 双杆扭矩联动装置具有通过插座连接到绞盘的棘轮的棘轮臂,并且具有连接到致动器的连接臂。 致动器连接到气动/电路并提供往复直线运动,从而致动转矩联动。 扭矩联动装置可以设置在紧固或松开位置。 固定带所需的张力水平是预设的。 电路内的压力驱动致动器,从而致动扭矩联动装置,该扭矩联动装置使绞盘上的带紧固,直到达到张力水平。 信号被发送到显示面板以指示表带何时松动。
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公开(公告)号:US07232902B2
公开(公告)日:2007-06-19
申请号:US10485972
申请日:2002-08-13
IPC分类号: C07D239/56
CPC分类号: C07D239/56 , C07D239/70
摘要: The invention relates to a process for the preparation of certain pyrimidinone compounds.
摘要翻译: 本发明涉及制备某些嘧啶酮化合物的方法。
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