Spring adjustment device for overhead doors
    162.
    发明授权
    Spring adjustment device for overhead doors 失效
    高架门弹簧调节装置

    公开(公告)号:US4981165A

    公开(公告)日:1991-01-01

    申请号:US336245

    申请日:1989-04-11

    Abstract: An overhead door mechanism with torsion type counterbalance springs includes a spring adjustment device comprising a housing suitable for attachment to a horizontal shaft and a gearing mechanism that allows angular adjustment of the attached end of the spring relative to the shaft. The gearing mechanism includes a toothed ring gear member adapted for connection to the spring and rotatably mounted in the housing. A threaded worm is also mounted in the housing so that it engages the teeth of the toothed member. Rotation of the threaded worm induces a corresponding rotation of the toothed member. The rotation, when conveyed to one end of a spring that is fixed at its other end causes the spring torsion to be altered without releasing the spring from retention by the adjustment mechanism.

    Abstract translation: 具有扭力型平衡弹簧的顶部门机构包括弹簧调节装置,该弹簧调节装置包括适于附接到水平轴的壳体和允许相对于轴的弹簧附接端部进行角度调节的传动机构。 齿轮机构包括适于连接到弹簧并可旋转地安装在壳体中的齿圈齿轮部件。 螺纹蜗杆也安装在壳体中,使其与齿形构件的齿啮合。 螺纹蜗杆的旋转引起齿形构件的相应旋转。 当传送到固定在其另一端的弹簧的一端时的旋转导致弹簧扭转改变,而不会使弹簧不被调节机构保持。

    Door closer assembly
    163.
    发明授权
    Door closer assembly 失效
    闭门组件

    公开(公告)号:US4783882A

    公开(公告)日:1988-11-15

    申请号:US818155

    申请日:1986-01-13

    Applicant: George Frolov

    Inventor: George Frolov

    Abstract: A door closer assembly for connection between door and frame members relatively movable between open and closed positions includes a housing having a power screw rotatably mounted therewithin. A follower is mounted on the screw and moves axially along the screw when the screw is rotated. A spring is disposed in the chamber and is compressed by the follower. A handle member is mounted for rotation about a first end of the housing and is connected to the screw for rotation therewith. An indicating member is mounted on the housing for axial movement relative thereto. The indicating member is in engagement with the handle whereby rotation of the handle results in simultaneous axial movement of the follower and the indicator member. The indicator member includes visually observable means for indicating the relative degree of compression of the spring.

    Abstract translation: 用于在相互在打开和关闭位置之间移动的门和框架构件之间的连接的门关闭组件包括具有可旋转地安装在其中的动力螺钉的壳体。 当螺钉旋转时,随动件安装在螺钉上并沿着螺杆轴向移动。 弹簧设置在腔室中并由跟随器压缩。 安装手柄构件用于围绕壳体的第一端旋转并且连接到螺杆以与其一起旋转。 指示构件安装在壳体上以相对于其轴向移动。 指示构件与手柄接合,由此手柄的旋转导致跟随器和指示器构件的同时轴向移动。 指示器构件包括用于指示弹簧的相对压缩程度的可视观察装置。

    Door check
    164.
    发明授权
    Door check 失效
    门检

    公开(公告)号:US4658468A

    公开(公告)日:1987-04-21

    申请号:US678243

    申请日:1984-12-05

    Abstract: A door check wherein a housing is affixed to the pivotable panel and a guide rail is affixed to the frame of a door. The housing contains a shaft which is rigidly connected with one end of an arm the other end of which is slidably guided by the rail. The shaft carries a disc cam having two asymmetric sections one of which is tracked by a spring-biased follower tending to return the panel to its closed position and the other of which is tracked by the piston of a damper which yieldably opposes the movement of the panel back to its closed position. The configuration of the two cam sections is selected with a view to allow for a reduction of the resistance which the follower offers to opening of the door shortly after the panel leaves its closed position as well as to ensure that the damper can operate independently of the follower and vice versa.

    Abstract translation: 门检查,其中壳体固定到可枢转面板,并且导轨固定到门的框架。 壳体包含一个轴,该轴与臂的一端刚性连接,臂的另一端由轨道可滑动地引导。 轴承有具有两个不对称部分的盘式凸轮,其中一个由弹簧偏置的从动件跟踪,以使面板返回到其关闭位置,另一个由阻尼器的活塞跟踪,该减震器的活塞可抵抗 面板回到其关闭位置。 选择两个凸轮部分的构造,以便在面板离开其关闭位置之后不久,允许从动件提供给门的打开的阻力减小,并且确保阻尼器可以独立于 跟随者,反之亦然。

    Garage door spring stretcher
    165.
    发明授权
    Garage door spring stretcher 失效
    车库门弹簧担架

    公开(公告)号:US4603461A

    公开(公告)日:1986-08-05

    申请号:US682982

    申请日:1984-12-18

    Abstract: A device for tensioning and extending an elongate helical tension spring, one end of which is anchored and the other free end of which is disposed toward and spaced from a structure to which the spring is to be connected. The device includes a frame with a spring engaging saddle engageable with a side of the spring, between the ends thereof. The device next includes an elongate flexible girdle with one end anchored to the frame extending about the spring and having the other end releasably coupled to the frame. The device next includes a manually rotatable winch drum carried by the frame, a manually operable ratchet releasably stopping rotation of the drum and an elongate tow line with one end portion connected with and wound about the drum and its other end portion extending to and releasably coupled to the structure to which the spring is to be connected.

    Abstract translation: 一种用于张紧和延伸细长螺旋拉伸弹簧的装置,其一端被锚固并且另一个自由端设置成与弹簧所连接的结构朝向和间隔开。 该装置包括具有与弹簧的一侧接合的弹簧接合鞍座的框架,在其端部之间。 该装置接下来包括细长的柔性腰带,其一端锚固到围绕弹簧延伸的框架,并且另一端可释放地联接到框架。 该装置接下来包括由框架承载的可手动旋转的绞盘鼓,可手动操作的棘轮可释放地阻止滚筒的旋转和细长的拖绳,其中一个端部与滚筒连接并缠绕在滚筒上,并且其另一端部延伸到和可释放地联接 到连接弹簧的结构。

    Buffer Device
    168.
    发明专利

    公开(公告)号:JO2224B

    公开(公告)日:2004-10-07

    申请号:JO200018

    申请日:2000-03-08

    Applicant: HAWA AG

    Inventor: HAAB KARL HAAB OTTO

    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 (12) for retaining 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 u manner that they are suitable for retaining the damping element (12). The buffer device (l0)can be manufactured cost-effectively from single metal plate and can be completed by a damping element (12). Since the retaining spring (13) is component part of the body (11) of the buffer device (10), the device is highly stable.

    可動家具部品用のアクチュエータ
    170.
    发明专利
    可動家具部品用のアクチュエータ 有权
    可移动的家具部件的执行器

    公开(公告)号:JP2016527421A

    公开(公告)日:2016-09-08

    申请号:JP2016528263

    申请日:2014-06-16

    Abstract: 可動家具部品(3)を動かすためのアクチュエータ(5)を開示する。当該アクチュエータは、可動家具部品(3)を動かすために移動可能に設けられた少なくとも1つの作動部材(7)と、作動部材(7)に力を付与するためのバネ装置(11)と、作動部材(7)に作用するバネ装置(11)の力を調節(設定)可能とする調節装置(13)とを備える。調節装置(13)は、ネジ部(17)と、二つの端位置間で変位可能に設けられたスクリューナット(12)とを有し、作動部材(7)に作用する前記バネ装置(11)の力は、ネジ部(17)に沿ってスクリューナット(12)を調節することで設定可能である。前記二つの端位置のうちの少なくとも一方において前記バネ装置(11)の力から前記スクリューナット(12)を解放する少なくとも1つのサポート要素(27)が設けられている。【選択図】図5b

    Abstract translation: 公开了一种用于移动所述可移动家具部件(3)的致动器(5)。 所述致动器包括可移动家具部件(3)至少一个致动构件,以移动(7),弹簧装置用于将力施加到所述致动部件(7)和(11),致动可移动 包括调节作用于构件(7)(11)(设定)在弹簧装置的力可以调节装置(13)。 调节装置(13),螺纹部(17),并且其两个端部位置(12)之间可移动地设置在螺母,作用在致动部件(7)上的弹簧装置(11) 的力可通过沿螺纹部分(17)调节所述螺母(12)来设置。 其中,所述至少一个支撑元件,以从所述弹簧装置(11)的力中提供了两个端部位置(27)中的至少一个释放所述螺母(12)。 点域5B

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