Buffer device
    111.
    发明授权
    Buffer device 失效
    缓冲装置

    公开(公告)号:US06438795B1

    公开(公告)日:2002-08-27

    申请号:US09673171

    申请日:2000-10-12

    Inventor: Karl Haab Otto Haab

    Abstract: The buffer device (10) has a body (11) which can be fitted in a rail (4), a damping element (12) for cushioning, and a retaining spring (13) for retaining a running mechanism (6) which is guided in the rail (4) and is provided for carrying and guiding slidable wing elements (2). The at least approximately U-profile-shaped body (11) of the buffer device (10), which body is punched and bent from a metal element, has a first and a second wing (14; 18), which wings are connected to each other by a central piece (20) whose tongue-shaped extension forms the retaining spring (13) serving to retain the running mechanism (6). The end pieces (17, 19, 26; 17*, 19*) of the wings (14; 18) are configured in such a manner that they are suitable for retaining the damping element (12). The buffer device (10) can be manufactured cost-effectively from a single metal plate and can be completed by a damping element (12). Since the retaining spring (13) is a component part of the body (11) of the buffer device (10), the device is highly stable.

    Abstract translation: 缓冲装置(10)具有可装配在轨道(4)中的主体(11),用于缓冲的阻尼元件(12)和用于保持行进机构(6)的保持弹簧(13) 在轨道(4)中并且被设置用于承载和引导可滑动的翼元件(2)。 缓冲装置(10)的至少大致U形轮廓的主体(11)具有第一和第二翼(14; 18),该主体与金属元件冲压和弯曲, 彼此通过其舌形延伸部形成用于保持运行机构(6)的保持弹簧(13)的中心件(20)。 翼部(14; 18)的端部件(17,19,26; 17 *,19 *)被构造成使得它们适于保持阻尼元件(12)。 缓冲装置(10)可以通过单个金属板成本有效地制造,并且可以由阻尼元件(12)完成。 由于保持弹簧(13)是缓冲装置(10)的主体(11)的组成部分,所以装置高度稳定。

    Spring force safety locking system for sectional doors
    112.
    发明授权
    Spring force safety locking system for sectional doors 失效
    用于分段门的弹簧力安全锁定系统

    公开(公告)号:US06401793B1

    公开(公告)日:2002-06-11

    申请号:US09547430

    申请日:2000-04-12

    Inventor: David O. Martin

    Abstract: Hardware designed to improve safety and minimize the risk involved in installing, maintaining, and operating sectional doors that use spring mechanisms to facilitate door movement. A lock-on side bearing bracket bears up a spring mechanism on a garage door. This side bearing bracket includes a hook and a perpendicular tab to prevent the spring mechanism from dangerously releasing its energy when parts supporting the spring mechanism are removed or fail. A lock-on bottom roller bracket having a bottom bearing plate and a safety hook similarly prevents a potential, dangerous release of energy when the garage door lift cable is in tension. A safety latch with a latch bar and a latch cover acts as a lock for the garage door. The use of multiple safety features makes the garage door systems of the present invention particularly safe to operate and maintain.

    Abstract translation: 设计的硬件旨在提高安全性,并尽量减少使用弹簧机构安装,维护和操作分段门的风险,以促进门的移动。 锁定侧轴承座在车库门上装有弹簧机构。 该侧支承托架包括钩和垂直翼片,以防止弹簧机构在支撑弹簧机构的部件被移除或失效时危及释放其能量。 具有底部承载板和安全钩的锁定底部托架类似地防止当车库门提升缆索处于张紧状态时潜在的,危险的能量释放。 具有闩锁杆和闩锁盖的安全闩锁用作车库门的锁。 使用多种安全特征使得本发明的车库门系统特别安全地操作和维护。

    Cable control device for sectional overhead door
    113.
    发明授权
    Cable control device for sectional overhead door 有权
    剖面顶门的电缆控制装置

    公开(公告)号:US06263947B1

    公开(公告)日:2001-07-24

    申请号:US09488875

    申请日:2000-01-21

    Inventor: Willis J. Mullet

    Abstract: A cable control device (10, 110) in a sectional overhead door (11) having a motor-driven counterbalance system (30) including a spring-loaded drive shaft (31), cable drums (35) carried by the drive shaft, cables (C) attached to and interconnecting the cable drums and the door and forming and releasing cable wraps of the cable on the cable drums upon raising and lowering of the door, and shrouds (10, 110) associated with the cable drums engaging the cable wraps through substantially the circumference of the cable drums to maintain axial alignment of the cable wraps with the cable drums in the event of the development of slack in the cables.

    Abstract translation: 具有马达驱动平衡系统(30)的剖面式高架门(11)中的电缆控制装置(10,110),包括弹簧加载的驱动轴(31),由驱动轴承载的电缆滚筒(35) (C),其连接到所述电缆卷筒和所述门并将其相互连接,并且在升高和降低所述门时,在所述电缆卷筒上形成和释放所述电缆的电缆包层,以及与所述电缆卷筒接合的所述电缆卷筒的护罩(10,110) 通过电缆卷筒的大致圆周,以便在发生电缆松弛的情况下,保持电缆卷筒与电缆卷筒的轴向对准。

    Cable control device for sectional overhead door
    114.
    发明授权
    Cable control device for sectional overhead door 有权
    剖面顶门的电缆控制装置

    公开(公告)号:US06164014A

    公开(公告)日:2000-12-26

    申请号:US169887

    申请日:1998-10-12

    Abstract: A cable control device (10) for a sectional overhead door (11) having a motor-driven counterbalance system (30) including, a spring-loaded drive shaft (31), cable drums (33) carried by the drive shaft, cables (C) attached to and interconnecting the cable drums and the door and forming and releasing cable wraps on the cable drums upon raising and lowering of the door, and retainers (60) associated with the cable drums engaging a portion of at least one cable wrap to maintain engagement of the cable wrap with the cable drums in the event of the development of slack in the cables.

    Abstract translation: 一种用于具有马达驱动平衡系统(30)的分段式高空门(11)的电缆控制装置(10),包括:弹簧加载驱动轴(31),由驱动轴承载的电缆滚筒(33) C)附接到电缆卷筒和门并将其相互连接,并且在门的升高和降低时,将电缆卷筒形成并释放在电缆卷筒上,以及与电缆卷筒相关联的与至少一个电缆包裹部分接合的保持件(60) 在发生电缆松弛的情况下,保持电缆包裹与电缆卷筒的接合。

    Counterbalancing mechanism for an overhead door
    117.
    发明授权
    Counterbalancing mechanism for an overhead door 失效
    架空门平衡机构

    公开(公告)号:US5636678A

    公开(公告)日:1997-06-10

    申请号:US435586

    申请日:1995-05-05

    Abstract: An overhead door apparatus utilizing a torsion spring counterbalancing mechanism. The counterbalancing mechanism includes a worm drive ring-shaped gear winding mechanism for setting the appropriate torque or number of winds in the spring. A counting mechanism is provided to indicate to the installer the number of winds being given to the spring. Means are also provided for accommodating spring growth and contraction during winding and unwinding using the winding mechanism and during normal raising and lowering of the door. A spring clip gear retainer is disclosed for preventing rotation or creep of the worm drive gear and spur gear during normal raising and lowering of the door. A second embodiment is disclosed allowing more universal interchangeability of components between the left and right sides of the door system, easy snap-in assembly, and including a telescoping spring cover. Each embodiment includes a spring winding counter.

    Abstract translation: 一种利用扭簧平衡机构的高架门装置。 平衡机构包括用于设定弹簧中适当的扭矩或数量的蜗杆传动环形齿轮绕组机构。 提供计数机制以向安装者指示给予弹簧的风的数量。 还提供了用于在卷绕和放卷期间使用卷绕机构以及在门的正常升高和降低期间容纳弹簧增长和收缩的装置。 公开了一种弹簧夹齿轮保持器,用于在门的正常升高和降低期间防止蜗杆传动齿轮和正齿轮的旋转或蠕变。 公开了一种第二实施例,允许门系统的左侧和右侧之间的组件的更通用的互换性,易于插入组装,并且包括伸缩弹簧盖。 每个实施例包括弹簧卷绕计数器。

    Automatic door closing device
    118.
    发明授权
    Automatic door closing device 失效
    自动关门装置

    公开(公告)号:US5265306A

    公开(公告)日:1993-11-30

    申请号:US5037

    申请日:1993-01-15

    Applicant: King-Sung Yu

    Inventor: King-Sung Yu

    Abstract: An automatic door closing device comprises a base and an oil guiding loop. The base is provided in the direction of a longitudinal axis thereof with a canal and is further provided in the direction of a short axis thereof with a through hole. A sliding block and a spring are received slidably in an outer end portion of the canal. The oil guiding loop comprises a shaft tube having an inner end dimensioned to fit into the canal of the base and having an outer end provided thereon with a threaded portion and tension scale markings, a washer provided with a through hole and fitted into the outer end of the shaft tube, a sustaining rod having an outer end dimensioned to fit into the through hole of the washer and having an inner end provided thereon with an arresting flange dimensioned to fit into the outer end of the shaft tube, a rotating sleeve having an inner wall provided thereon with threads and having an inner diameter so dimensioned as to fit slidably over the threaded portion of the shaft tube, and a cap dimensioned to fit into the outer end of the shaft tube.

    Abstract translation: 自动关门装置包括基座和导油环。 基部沿着其纵向轴线的方向设置有管,并且在其短轴方向上还设置有通孔。 滑动块和弹簧可滑动地容纳在运河的外端部分中。 导油环包括轴管,其内端的尺寸适于装配到基部的管道中,并且其外端设置有螺纹部分和张力刻度标记,垫圈设置有通孔并且装配到外端 所述保持杆的外端的尺寸被设计成装配到所述垫圈的通孔中并具有设置在其上的内端,所述内端具有尺寸适合于装配到所述轴管的外端的止动凸缘,所述止动凸缘具有: 内壁上设置有螺纹,其内径的尺寸被设计成可滑动地配合在轴管的螺纹部分上,并且盖的尺寸设计成适合于轴管的外端。

    Spring adjustment mechanism
    120.
    发明授权
    Spring adjustment mechanism 失效
    弹簧调整机构

    公开(公告)号:US3911527A

    公开(公告)日:1975-10-14

    申请号:US44274274

    申请日:1974-02-15

    Applicant: LCN CLOSERS

    Inventor: LASIER THOMAS R

    Abstract: An adjustable spring loading mechanism for use in controlling the movement of doors and the like. The mechanism includes a cylinder housing and a piston slideable within the housing. An adjustable biasing mechanism selectively increases the load on the springs in the cylinder. The mechanism comprises a plurality of biasing means in the housing in engagement with the piston and arranged to apply individual biasing forces to the piston which cooperate to produce a total resultant force. Load adjustment means are engaged with each biasing means to vary the individual biasing forces to thereby proportionately vary the resultant force.

    Abstract translation: 用于控制门等的运动的可调弹簧加载机构。 该机构包括可在壳体内滑动的气缸壳体和活塞。 可调节的偏置机构选择性地增加了气缸中的弹簧的负载。 该机构包括在壳体中与活塞接合的多个偏压装置,并且被布置成向活塞施加单独的偏压力,该活塞协作以产生总合力。 负载调节装置与每个偏置装置接合以改变各个偏压力,从而相应地改变合力。

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