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公开(公告)号：US4523898A
公开(公告)日：1985-06-18
申请号：US569616
申请日：1984-01-10
Applicant: Paul H. Martin , John C. Martin
Inventor： Paul H. Martin , John C. Martin
Abstract: An hydraulic wobble pump having an inlet passage extending inwardly from one end thereof through the central portion of said housing and opening into said wobble chamber. The inlet passage being arranged to admit hydraulic fluid to said wobble chamber substantially centrally between said cylinders so as to be substantially uniformly distributed to each cylinder in use.
Abstract translation: 一种液压摆动泵，具有从其一端通过所述壳体的中心部分向内延伸并进入所述摆动室的入口通道。 入口通道被布置成基本上在所述气缸之间的中心处将液压流体接纳到所述摆动室，以便在使用中基本均匀地分配到每个气缸。
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公开(公告)号：US4939433A
公开(公告)日：1990-07-03
申请号：US378159
申请日：1989-07-11
Applicant: Jan Ballyns , John C. Martin , Paul H. Martin
Inventor： Jan Ballyns , John C. Martin , Paul H. Martin
Abstract: A control system for controlling the direction of rotation of the reversible D.C. motor is provided which includes a master control circuit and a slave control circuit which is selectively operable. The control circuit permits the movement of the door to be arrested at any time and to be reversed at any time by operating the master control and allowing similar control by means of the slave control when it is activated.
Abstract translation: 提供了用于控制可逆直流电动机的旋转方向的控制系统，其包括主控制电路和可选择性地操作的从控制电路。 控制电路可以随时通过操作主控制器随时移动要被阻止的门并且被反转，并且当其被激活时允许通过从属控制器进行类似的控制。
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公开(公告)号：US4111485A
公开(公告)日：1978-09-05
申请号：US759877
申请日：1977-01-17
Applicant: John C. Martin , Paul H. Martin
Inventor： John C. Martin , Paul H. Martin
CPC classification number: B60P1/32
Abstract: A dump truck having a telescoping container body which is initially telescoped to a reduced length to discharge a portion of the load therefrom in response to the telescoping action and thereafter elevated to discharge the remainder of the load in the manner of a conventional dump truck. The fully extended length of the container body, which determines the load carrying capacity of the container body, is greater than that which would normally be elevated to directly discharge the load therefrom in the manner of a conventional dump truck. The retracted length of the container body is no greater than the acceptable length of a container body for elevating to dump a load in a conventional manner. The improvement in a dump truck consists of a container body which has a front section and a back section telescoped one within the other and a first drive mechanism associated with a front section for driving the front section longitudinally of the frame between the extended and retracted positions and a second drive mechanism associated with the back section for moving the back section from its lowered position to its elevated position to dump a load therefrom.
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公开(公告)号：US4949772A
公开(公告)日：1990-08-21
申请号：US378158
申请日：1989-07-11
Applicant: Jan Ballyns , John C. Martin , Paul H. Martin
Inventor： Jan Ballyns , John C. Martin , Paul H. Martin
CPC classification number: B60J5/14 , B60J5/125 , Y10T24/45508 , Y10T24/45749 , Y10T292/081 , Y10T292/1089
Abstract: A roll-up door for a contained body of a van or the like is provided with a winch which is located in a compartment formed in the header of the door. The winch is connected by flexible winding straps to the upper door panel and the lower door panel so that it is operable to drive the door between the open and closed position. The door panels are hingedly connected by hinges in which the hinge pin is located at the inner face of the door. Flexible sealing members are connected to each jamb and bear against a marginal edge portion of the outer face of the door when the door is in the closed position. A control system for controlling the direction of rotation of the reversible D.C. motor is provided which includes a master control circuit and a slave control circuit which is selectively operable. The control circuit permits the movement of the door to be arrested at any time and to be reversed at any time by operating the master control and allowing similar control by means of the slave control when it is activated.
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公开(公告)号：US4516594A
公开(公告)日：1985-05-14
申请号：US596311
申请日：1984-04-03
Applicant: John C. Martin , Paul H. Martin
Inventor： John C. Martin , Paul H. Martin
CPC classification number: F16K27/0263 , B22D19/00 , Y10T137/0491 , Y10T137/87829 , Y10T29/49417 , Y10T29/49888
Abstract: A multi-port valve comprises a valve seat skeleton and a valve body of readily castible material cast about the skeleton. The valve seat skeleton comprises a plurality of wear-resistant members each having a wear-resistant operative surface formed thereon. The wear-resistant members are secured to one another to retain the wear-resistant operative surfaces thereof in a predetermined fixed arrangement. The valve body has a plurality of valve passages formed therein, one for each valve port, at least one of said passages opening to expose each wear-resistant operative surface for engagement by a movable valve component mounted in each valve passage to bear against and move relative to each wear-resistant operative surface in use. The valve is manufactured securing a plurality of wear-resistant members to one another to form a valve seat skeleton on which the wear-resistant operative surfaces are arranged in a predetermined fixed relationship, and casting the valve body about said skeleton.
Abstract translation: 多口阀包括阀座骨架和围绕骨架铸造的容易铸造的材料的阀体。 阀座骨架包括多个耐磨构件，每个耐磨构件具有形成在其上的耐磨操作表面。 耐磨构件彼此固定以将其耐磨操作表面保持在预定的固定布置中。 阀体具有形成在其中的多个阀通道，一个用于每个阀口，所述通道中的至少一个开口以暴露每个耐磨操作表面，用于由安装在每个阀通道中的可移动阀部件接合以承受和移动 相对于使用中的每个耐磨操作表面。 制造了将多个耐磨构件彼此固定以形成阀座骨架，其中耐磨操作表面以预定的固定关系布置在其上，并且围绕所述骨架浇铸阀体。
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Patent Agency Ranking
公开(公告)号：US4063779A
公开(公告)日：1977-12-20
申请号：US710860
申请日：1976-08-02
Applicant: Paul H. Martin , John C. Martin
Inventor： Paul H. Martin , John C. Martin
IPC: B62D61/12
CPC classification number: B62D61/125 , B60G2204/47 , B60G2300/03 , B60G2300/40 , B60G2300/402 , B60G2400/61
Abstract: A load transfer device for transferring a portion of the load normally carried by the rear wheel sets of a dump truck to the front wheel sets of the dump truck. The device is in the form of a tag frame which is pivotably mounted on the tailgate of a dump truck so as to be movable between an elevated position in which the tag frame is disposed closely adjacent the tailgate and a lowered position in which the wheel set of the tag frame is in the current engaging position.
Abstract translation: 一种负载传递装置，用于将通常由自卸车的后轮组承载的负载的一部分传送到自卸车的前轮组。 该装置是标签框架的形式，该框架可枢转地安装在自卸车的后挡板上，以便能够在标签框架靠近后挡板的升高位置和下降位置之间移动， 标签框架处于当前的接合位置。
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公开(公告)号：US4860813A
公开(公告)日：1989-08-29
申请号：US92571
申请日：1987-09-02
Applicant: Jan Ballyns , Paul H. Martin , John C. Martin
Inventor： Jan Ballyns , Paul H. Martin , John C. Martin
CPC classification number: B60J5/14 , B60J5/125 , Y10T24/45508 , Y10T24/45749 , Y10T292/081 , Y10T292/1089
Abstract: A roll-up door for a container body of a van or the like is provided with a winch which is located in a compartment formed in the header of the door. The winch is connected by flexible winding straps to the upper door panel and the lower door panel so that it is operable to drive the door between the open and closed position. The door panels are hingedly connected by hinges in which the hinge pin is located at the inner face of the door. Flexible sealing members are connected to each jamb and bear against a marginal edge portion of the outer face of the door when the door is in the closed position. A control system for controlling the direction of rotation of the reversible D.C. motor is provided which includes a master control circuit and a slave control circuit which is selectively operable. The control circuit permits the movement of the door to be arrested at any time and to be reversed at any time by operating the master control and allowing similar control by means of the slave control when it is activated.
Abstract translation: 用于货车等的容器主体的卷起门设置有位于形成在门的头部中的隔室中的绞盘。 绞车通过柔性缠绕带连接到上部门板和下部门板，使其可操作以在打开和关闭位置之间驱动门。 门板通过其中铰链销位于门的内表面处的铰链牢固地连接。 当门处于关闭位置时，柔性密封构件连接到每个侧柱并且抵靠门的外表面的边缘部分。 提供了用于控制可逆直流电动机的旋转方向的控制系统，其包括主控制电路和可选择性地操作的从控制电路。 控制电路可以随时通过操作主控制器随时移动要被阻止的门并且被反转，并且当其被激活时允许通过从属控制器进行类似的控制。
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公开(公告)号：US4260317A
公开(公告)日：1981-04-07
申请号：US956820
申请日：1978-11-01
Applicant: Paul H. Martin , John C. Martin
Inventor： Paul H. Martin , John C. Martin
IPC: B60P1/00
CPC classification number: B60P1/006
Abstract: A telescopic truck body incorporating an ejection bulkhead. The telescopic truck body consists of two sections telescoped one within the other. A movable bulkhead is located within the inner section of the telescopic body and a drive means is provided for driving the bulkhead longitudinally of the inner section as the inner section is driven with respect to the outer section. The drive is adapted to move the bulkhead longitudinally of the inner section so that it is located adjacent the discharge end thereof when the inner section is fully telescoped within the outer section.
Abstract translation: 装有喷射舱壁的伸缩式车体。 伸缩式卡车车身由两部分组成，一部分伸缩在另一部分内。 可移动隔板位于伸缩体的内部部分内，并且提供驱动装置，用于当内部部分相对于外部部分被驱动时，用于在内部部分纵向驱动隔板。 驱动器适于在内部部分纵向移动隔板，使得当内部部分完全伸缩在外部部分内时，该隔板位于其排出端附近。
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公开(公告)号：US4993470A
公开(公告)日：1991-02-19
申请号：US378160
申请日：1989-07-11
Applicant: Jan Ballyns , John C. Martin , Paul H. Martin
Inventor： Jan Ballyns , John C. Martin , Paul H. Martin
CPC classification number: B60J5/14 , B60J5/125 , Y10T24/45508 , Y10T24/45749 , Y10T292/081 , Y10T292/1089
Abstract: A roll-up door for a container body of a van or the like is provided with a winch which is located in a compartment formed in the header of the door. The winch is connected by flexible winding straps to the upper door panel and the lower door panel so that it is operable to drive the door between the open and closed position. The door panels are hingedly connected by hinges in which the hinge pin is located at the inner face of the door. Flexible sealing members are connected to each jamb and bear against a marginal edge portion of the outer face of the door when the door is in the closed position. A control system for controlling the direction of rotation of the reversible D.C. motor is provided which includes a master control circuit and a slave control circuit which is selectively operable. The control circuit permits the movement of the door to be arrested at any time and to be reversed at any time by operating the master control and allowing similar control by means of the slave control when it is activated.
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公开(公告)号：US4940380A
公开(公告)日：1990-07-10
申请号：US311757
申请日：1989-02-17
Applicant: Jan Ballyns , John C. Martin , Paul H. Martin
Inventor： Jan Ballyns , John C. Martin , Paul H. Martin
IPC: B60P1/44
CPC classification number: B60P1/4492
Abstract: A light-weight elevator platform for a load elevator of a truck or the like has a plurality of light-weight floor boards mounted in a rectangular frame which has support rails which extend across the frame and are located between adjacent floor boards. Side edges of the floor boards are mounted in channels which are formed in the side edges of the frame and support rail members. The support rail members are releaseably secured to the frame member.
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