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公开(公告)号：US4171124A
公开(公告)日：1979-10-16
申请号：US923877
申请日：1978-07-12
摘要： A holder for the assembly of a conventional flame cutting torch tip (14) which provides release of the tip, and can include water cooling (42-44) of the tip during machine cutting operations. Although such tips often become fouled, the prior art has not provided sufficiently quick release for replacement purposes. The tip is held in abutment against the torch by a plurality of cam (48) actuated clamping followers (56) which wedge against the shoulder (68) of the conventional flame cutting tip when the holder is in a clamping position. The cam is operated by rotating a spring-biased (26) actuating member, preferably a circumferential ring (22), the ring being rotatable between a clamping position and a releasing position, and normally being biased by said spring into the clamping position.
摘要翻译： {PG，1 A用于组装常规火焰割炬尖端（{b 14 {l））的支架，其提供尖端的释放，并且可以包括水冷却（{b 42 {14 44 {l） 切割作业。 虽然这种提示通常被弄脏，但现有技术没有提供足够快的释放用于替换目的。 通过多个凸轮（{b 48 {l}）致动的夹紧随动件（{b 56 {l））将尖端保持抵靠在割炬上，该夹紧从动件（{b 56 {1））抵抗传统的火焰切割尖端的肩部（{b 68 {l） 支架处于夹紧位置。 凸轮通过旋转弹簧偏压（{b 26 {l）致动构件，优选圆周环（{b 22 {l））来操作，环可在夹紧位置和释放位置之间旋转，并且通常被 弹簧进入夹紧位置。
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公开(公告)号：US4307917A
公开(公告)日：1981-12-29
申请号：US149353
申请日：1980-02-04
CPC分类号： B60T15/041 , B60T13/22 , B60T15/02 , B60T17/18 , B60T17/221
摘要： A brake system for a vehicle having spring applied, pressure releasable brakes (10) including a manual pump (28), a terminal board (14) having ports (16,18,20) terminating the system fluid pressure line (22), the brake pressure line (12) and the pump pressure line (76), and a U-tube (120) connecting two of the ports on the terminal board. In the alternative embodiment, an emergency brake release system for a vehicle having spring applied, pressure releasable brake (130) including a pump (166), and a control valve (140) for selectively connecting the pump (166) to the brakes (130) while connecting the fluid pressure supply line (133) to a reservoir return line (136). The valve (140) includes modes for connecting the brakes (130) to the supply line (134) through an orifice (192), and a brake outlet line (138) to the reservoir return line (136) for bleeding the brakes (130), and for isolating the supply line (134) while venting the brake line (133), for checking system pressure. A limit switch (200) prevents engine starting while the brakes (130) are manually released.
摘要翻译： 一种用于具有弹簧的车辆的制动系统，包括手动泵（28）的压力释放制动器（10），具有端接系统流体压力管线（22）的端口（16,18,20）的端子板（14）， 制动压力线（12）和泵压力线（76），以及连接端子板上两个端口的U形管（120）。 在替代实施例中，一种用于具有弹簧的车辆的紧急制动器释放系统，包括泵（166）的压力可释放制动器（130）和用于选择性地将泵（166）连接到制动器（130）的控制阀 ），同时将流体压力供应管线（133）连接到储存器返回管线（136）。 阀（140）包括用于通过孔口（192）将制动器（130）连接到供给管线（134）的模式，以及用于使制动器泄放的储存器返回管线（136）的制动器出口管线（138） ），并且用于在排气制动管线（133）的同时隔离供应管线（134），以检查系统压力。 当制动器（130）被手动释放时，限位开关（200）防止发动机起动。
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公开(公告)号：US4129185A
公开(公告)日：1978-12-12
申请号：US815954
申请日：1977-07-15
CPC分类号： A62C3/07
摘要： A fire suppression system for a machine includes a source of pressurized fire extinguishing fluid. Apparatus is provided for controllably directing the fluid to preselected areas of the machine and automatically stopping the machine in response to release of the fluid.
摘要翻译： 用于机器的灭火系统包括加压灭火液源。 提供了用于将流体可控地引导到机器的预选区域并响应于流体释放而自动停止机器的装置。
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公开(公告)号：US4018295A
公开(公告)日：1977-04-19
申请号：US631965
申请日：1975-11-14
IPC分类号： B62D55/084 , B62D55/10 , B62D55/30 , B62D55/00
CPC分类号： B62D55/30 , B62D55/0842 , B60G2200/322 , B60G2204/45 , B60G2300/32
摘要： An equalizer bar is mounted on a track roller frame bearing by a split cap arrangement. The split is angled relative to a transverse axis of the vehicle, so that fastening means may be easily reached sidewardly of the track frame to disconnect the equalizer bar from such bearing means. In one preferred embodiment the equalizer bar main body, to which the cap is removably secured, overlies and is in contact with the bearing means to provide that, upon removal of the cap, the equalizer bar rests on the track roller frame.
摘要翻译： 均衡杆通过分体盖装置安装在履带滚子框架轴承上。 分体相对于车辆的横向轴线成角度，使得紧固装置可以容易地到达轨道框架的侧面，以将均衡器杆与这种轴承装置断开。 在一个优选实施例中，盖可移除地固定到其上的均衡棒主体覆盖并与轴承装置接触，以便在去除盖时，均衡棒搁置在履带辊框架上。
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