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公开(公告)号：US5458214A
公开(公告)日：1995-10-17
申请号：US172093
申请日：1993-12-23
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
CPC分类号： A62B35/0056 , A62B35/04 , F16F7/00 , F16F2236/02
摘要： A shock absorbing device for a generally horizonal lifeline wherein one end of the lifeline is mounted at fixed location, the other end of the lifeline is connected to one end of the shock absorbing device, one end of a turnbuckle is connected to the other end of the shock absorbing device and the other end of the turnbuckle is mounted at a fixed location. The shock absorbing device has a frangible bolt that breaks when a predetermined amount of force is applied thereto, which force is then absorbed by shock absorbing device. Also, shock absorbing devices are used to connect electric power cables to spaced apart supports.
摘要翻译： 一种用于大致水平生命线的减震装置，其中救生索的一端安装在固定位置，救生索的另一端连接到减震装置的一端，螺丝扣的一端连接到 冲击吸收装置和螺丝扣的另一端安装在固定位置。 冲击吸收装置具有当施加预定量的力时破裂的易碎螺栓，该力然后被减震装置吸收。 此外，使用减震装置将电力电缆连接到间隔开的支撑件。
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公开(公告)号：US5150768A
公开(公告)日：1992-09-29
申请号：US770540
申请日：1991-10-03
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
摘要： Apparatus for limiting the amount of force applied to a cable of a hoist by applying a force on clutch plates which are operatively joined to rotatable plates so that there is relative rotation between the clutch plates and the rotatable place when a force, equivalent to that placed on the clutch plates, is placed on the load supporting end of the cable. A fall arresting device is also provided having arresting apparatus for applying a force to rotate a shaft in a clockwise direction and for permitting controlled rotation of the shaft in a counter-clockwise direction but arresting uncontrolled rotation of the shaft in a counter-clockwise direction.
摘要翻译： 用于通过在离合器板上施加力来限制施加到葫芦的电缆的力的装置，所述离合器板可操作地连接到可旋转板上，使得当离合器板和可旋转的位置之间存在相当于相当于其的力时 在离合器板上放置在电缆的负载支撑端上。 还设置有防坠落装置，其具有用于施加力以沿顺时针方向旋转轴的止动装置，并且用于允许轴沿逆时针方向受控旋转，但是阻止轴在逆时针方向上的不受控制的旋转。
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公开(公告)号：US20100116922A1
公开(公告)日：2010-05-13
申请号：US12617517
申请日：2009-11-12
申请人： Gary E. Choate , Wayne L. Olson
发明人： Gary E. Choate , Wayne L. Olson
摘要： A retractable lifeline comprises a housing a drum rotationally mounted in said space and a lanyard wound about said drum. The lanyard extends from the housing and is extendable from said housing and retractable into said housing. The retractable lifeline further includes a lock assembly to prevent rotation of said drum, and hence extension or retraction of said lanyard, when said lanyard is at a desired length, and an override of the lock mechanism in case of a fall so that the retractable internal shock absorption and clutch mechanism can arrest the fall.
摘要翻译： 可缩回的救生索包括一个旋转地安装在所述空间中的滚筒和缠绕在所述滚筒上的系索。 挂绳从壳体延伸并且可从所述壳体延伸并可伸缩到所述壳体中。 伸缩式救生索还包括锁组件，以防止所述滚筒的转动，并因此当所述挂绳处于期望的长度时延伸或缩回所述挂绳，并且在下降的情况下锁定机构的超驰使得可缩回的内部 减震和离合机构可以阻止坠落。
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公开(公告)号：US5863020A
公开(公告)日：1999-01-26
申请号：US742032
申请日：1996-11-01
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
CPC分类号： A62B35/0056 , A62B35/0068 , F16B12/32
摘要： Clamping apparatus for providing a fixed support on a fixed beam or other similar structures wherein outer and inner elongated members are mounted for relative sliding telescoping movement therebetween and are moved by a rotatable threaded bolt and each of the outer and inner elongated members have an inclined surface so that when the inclined surface of the jaws contact the opposite side edges of the fixed beam the facing surfaces of the fixed beam and the outer and inner elongated members are moved into intimate contact.
摘要翻译： 用于在固定梁或其他类似结构上提供固定支撑件的夹紧装置，其中安装有外部细长构件和内部细长构件用于其间的相对滑动伸缩运动并且通过可旋转的螺栓移动，并且每个外部细长构件和内部细长构件具有倾斜表面 使得当夹爪的倾斜表面接触固定梁的相对侧边缘时，固定梁和外部和内部细长构件的相对表面移动成紧密接触。
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公开(公告)号：US5147013A
公开(公告)日：1992-09-15
申请号：US605565
申请日：1990-10-29
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
CPC分类号： A62B1/08 , B66C23/208
摘要： Apparatus for moving personnel or materials through an opening in a sidewall of a vessel and down into the vessel wherein a lower support and an upper support are mounted on the portion of the sidewall defining the opening and have a tripod supported thereon and located within the vessel. A hoist and a fall arresting device are mounted on the upper support and the cables thereof are passed over pulleys mounted on the tripod so that personnel or materials may be attached to the snaphook on the end of the cable and moved through the opening and lowered into the vessel.
摘要翻译： 用于通过容器的侧壁中的开口移动人员或材料并向下进入容器的装置，其中下支撑件和上支撑件安装在限定开口的侧壁的部分上，并且具有支撑在其上并位于容器内的三脚架 。 起重机和防坠落装置安装在上支撑件上，并且其电缆通过安装在三脚架上的滑轮，使人员或材料可以附接到电缆端部的卡扣并移动通过开口并且下降到 船只。
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公开(公告)号：US5090507A
公开(公告)日：1992-02-25
申请号：US605240
申请日：1990-10-29
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
摘要： Apparatus for limiting the amount of force applied to a cable of a hoist by applying a force on clutch plates which are operatively joined to rotatable plates so that there is relative rotation between the clutch plates and the rotatable place when a force, equivalent to that placed on the clutch plates, is placed on the load supporting end of the cable. Also, two fall arresting devices are provided.
摘要翻译： 用于通过在离合器板上施加力来限制施加到葫芦的电缆的力的装置，所述离合器板可操作地连接到可旋转板上，使得当离合器板和可旋转的位置之间存在相当于相当于其的力时 在离合器板上放置在电缆的负载支撑端上。 此外，还提供了两个防坠落装置。
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公开(公告)号：US5415446A
公开(公告)日：1995-05-16
申请号：US17819
申请日：1993-02-16
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
CPC分类号： A62B35/0068 , E04G21/3261 , F16B45/025
摘要： Apparatus and method for securing an anchor strap in a relatively fixed position at a location which is spaced a substantial distance from a fixed surface wherein the anchor strap has a relatively flexible intermediate portion, a relatively rigid one end portion having an anchor ring secured thereto and a closed loop at the other end portion and wherein an operating tool mounted on the end of an extensible handle is used to pass the relatively rigid one end portion over a fixed support and then pull the relatively rigid one end portion through the closed loop to secure the anchor strap on the fixed support and wherein another operating tool mounted on the end of the extensible handle is used to connect or disconnect a snap hook, having a lifeline attached thereto, to or from the anchor ring. In another embodiment, a portion of the relatively flexible intermediate portion extending from the relatively rigid one end portion is provided with stitching to add rigidity thereto. Also, a reinforcing member is secured to the inner surface of the closed loop so that when a portion of the closed loop is turned inside out it will be held in an open configuration. In another embodiment, the closed loop has a twist therein. Also, the operating tool has a releasable retaining portion for releasably retaining a portion of the relatively flexible intermediate portion for use in removing the anchor strap from the fixed support.
摘要翻译： 用于将锚固带固定在与固定表面间隔相当距离的位置处的相对固定位置的装置和方法，其中所述锚固带具有相对柔性的中间部分，相对刚性的一个端部，其固定有固定环， 在另一端部处的闭环，并且其中安装在可伸长手柄的端部上的操作工具用于将相对刚性的一个端部部分穿过固定的支撑件，然后将相对刚性的一个端部部分拉过闭合环以固定 固定支撑件上的锚固带，并且其中安装在可伸长手柄的端部上的另一个操作工具被用来连接或断开具有连接到其上的固定环上的扣环，或者具有连接到其上的救生索。 在另一个实施例中，从相对刚性的一个端部延伸的相对柔性中间部分的一部分设置有缝合以增加刚性。 此外，加强构件固定到闭环的内表面，使得当闭合环的一部分被向内转动时，其将保持在打开构型。 在另一个实施例中，闭环在其中具有扭曲。 此外，操作工具具有可释放的保持部分，用于可释放地保持相对柔性的中间部分的一部分，以用于将固定带从固定支撑件移除。
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8.发明授权公开(公告)号：US08800715B2
公开(公告)日：2014-08-12
申请号：US13299317
申请日：2011-11-17
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
IPC分类号： A62B1/00
CPC分类号： A62B1/10
摘要： A retractable fall arrest device comprises a unit housing, a spring sub-assembly, a brake/clutch sub-assembly, and a drum assembly. The spring and brake/clutch sub-assemblies each include shaft portions which extend into the housing and are removably connected together or to the drum assembly, and support the drum assembly in the housing. The spring and brake/clutch assembly are themselves removably connected to the unit housing. Finally, the unit housing comprises two wall members (i.e., clam shells) which are removably connected together. This fall arrest device allows for replacement of any of the four constituent components of the device in the field, thus reducing the down time between repairs or recertification of a particular fall arrest device.
摘要翻译： 可收回的防坠落装置包括单元壳体，弹簧子组件，制动/离合器子组件和鼓组件。 弹簧和制动/离合器子组件各自包括轴部分，其延伸到壳体中并且可拆卸地连接在一起或连接到鼓组件，并且将鼓组件支撑在壳体中。 弹簧和制动/离合器组件本身可拆卸地连接到单元壳体。 最后，单元壳体包括可拆卸地连接在一起的两个壁构件（即蛤壳）。 该坠落阻止装置允许在现场更换装置的四个组成部件中的任一个，从而减少特定坠落装置的修理或重新认证之间的停机时间。
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公开(公告)号：US5361867A
公开(公告)日：1994-11-08
申请号：US97672
申请日：1993-07-27
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
CPC分类号： F16F7/123
摘要： A system for indicating the use of a fall arresting device to arrest a fall wherein a collapsible member is mounted on one of the load supporting members so that the collapsible member will collapse when a predetermined load has been applied thereto but will remain substantially in place to indicate that the predetermined load had been applied thereto.
摘要翻译： 一种用于指示使用防坠落装置以阻止坠落的系统，其中可折叠构件安装在一个负载支撑构件上，使得当预定载荷施加到其上时可折叠构件将塌陷，但将基本保持在适当位置 表示已经施加了预定的负载。
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10.发明授权
公开(公告)号：US5277390A
公开(公告)日：1994-01-11
申请号：US944894
申请日：1992-09-15
申请人： Wayne L. Olson , Gary E. Choate
发明人： Wayne L. Olson , Gary E. Choate
CPC分类号： F16L3/11
摘要： Apparatus for mounting load supporting equipment, such as a D-ring, on a fixed vertical or horizontal support wherein a movement preventing device is used to hold an elongated strap of material in position on the fixed support by preventing relative movement between superposed end portions of the elongated strap and wherein, in one embodiment, a support member for supporting the load supporting equipment is secured to the movement preventing device and in another embodiment a support bracket for supporting the load supporting equipment is held in a location against a portion of the fixed vertical or horizontal support.
摘要翻译： 用于将负载支撑设备（例如D形环）安装在固定的垂直或水平支撑件上的装置，其中防止移动装置用于通过防止固定支撑件的重叠端部之间的相对运动来将材料的细长带保持在固定支撑件上的适当位置 细长带，并且其中在一个实施例中，用于支撑负载支撑设备的支撑构件被固定到防止移动装置，并且在另一个实施例中，用于支撑负载支撑设备的支撑支架被固定在抵靠固定的部分的位置 垂直或水平支撑。
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