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    Mounting device for spiral spring
    141.
    发明授权
    Mounting device for spiral spring 失效
    螺旋弹簧安装装置

    公开(公告)号：US4552249A

    公开(公告)日：1985-11-12

    申请号：US461384

    申请日：1983-01-27

    Applicant: Motonobu Akagi

    Inventor： Motonobu Akagi

    IPC: F16F1/10 ,  F03G1/02 ,  F03G1/06 ,  F16F1/12 ,  F03G1/08

    CPC classification number: F03G1/02 ,  F03G1/06

    Abstract: A mounting device for a spiral spring which includes a rotatable shaft, a casing having a wall through which a first end of said rotatable shaft extends, a spiral spring for biasing the rotatable shaft in one direction, the spiral spring having an inner end which is engaged with the first end of the rotatable shaft, a spring holder positioned within the casing and having a first projection extending therefrom with which an outer end of the spiral spring is engaged, and a cover fitted within the casing covering the spiral spring and engaging with the spring holder so as to be rotated therewith and for thereby adjusting the biasing force of the spiral spring.

    Abstract translation: 一种用于螺旋弹簧的安装装置，包括可旋转的轴，壳体具有壁，所述可旋转轴的第一端延伸穿过该壁，用于沿一个方向偏压可旋转轴的螺旋弹簧，所述螺旋弹簧具有内端， 与所述可旋转轴的第一端接合，弹簧保持器定位在所述壳体内并且具有从其延伸的第一突出部，所述螺旋弹簧的外端与所述第一突起接合;以及盖，其配合在所述壳体内，覆盖所述螺旋弹簧并与 弹簧保持器以与其一起旋转，从而调节螺旋弹簧的偏压力。

    Device for changing the force acting on a reversibly rotatable shaft
    142.
    发明授权
    Device for changing the force acting on a reversibly rotatable shaft 失效
    用于改变在可逆的可旋转轴上施加的力的装置

    公开(公告)号：US4113062A

    公开(公告)日：1978-09-12

    申请号：US765282

    申请日：1977-02-03

    Applicant: Stig Gosta Bele Beland

    Inventor： Stig Gosta Bele Beland

    IPC: F16H37/04 ,  B60R22/44 ,  F03G1/06 ,  B65H75/42 ,  B65H75/48 ,  F03G1/08

    CPC classification number: B60R22/44 ,  F03G1/06 ,  B60R2022/4413

    Abstract: A device is provided for changing the force acting on a spring operated reversibly rotatable shaft. The spring is arranged to be tensioned during the rotation of the shaft in one direction and then provides the rotation of the shaft in the opposite direction. The device comprises a rotatably mounted means which is arranged to be actuated by a second spring, and a gear reduction device which is inserted between the shaft and the rotatable means. The gear reduction device causes the rotatable means to rotate less than one revolution during the whole rotation of the shaft in one direction. The second spring is arranged to provide an additional force on the shaft over the gear reduction device.

    Device for winding a spiral spring to start an engine
    143.
    发明授权
    Device for winding a spiral spring to start an engine 失效
    用于卷绕螺旋弹簧以启动发动机的装置

    公开(公告)号：US4096842A

    公开(公告)日：1978-06-27

    申请号：US750897

    申请日：1976-12-15

    Applicant: Noboru Kurata

    Inventor： Noboru Kurata

    IPC: F02N3/04 ,  F02N5/02 ,  F03G1/08

    CPC classification number: F02N5/02 ,  Y10T74/13 ,  Y10T74/1555

    Abstract: A device for winding a spiral spring to start an engine of a construction such that a pedal shaft and a driving sprocket which is supported on the pedal shaft are connected each other in a freely rotatable manner through a clutch which is engaged and disengaged in accordance with forward and reverse rotations of the pedal shaft, that a ratchet pawl which permits the forward rotation of the pedal shaft and prevents the reverse rotation thereof is caused to be engaged with the outer peripheral teeth of the driving sprocket, and further that the driving sprocket and a driven sprocket which is provided on a starter shaft to be connected with a spiral spring are interlinked by a power transmission chain so as to cause the spiral spring to be wound around the starter shaft at the time of the forward rotation of the driving sprocket.

    Abstract translation: 用于卷绕螺旋弹簧以启动结构的发动机的装置，使得踏板轴和支撑在踏板轴上的驱动链轮以可自由旋转的方式通过离合器彼此连接，所述离合器根据 踏板轴的前进和反向旋转，使得允许踏板轴的正向旋转并防止其反向旋转的棘爪被致动与驱动链轮的外周齿接合，此外，驱动链轮和 设置在与螺旋弹簧连接的起动轴上的从动链轮通过动力传递链相互连接，从而在驱动链轮正向旋转时使螺旋弹簧卷绕在起动轴上。

    Method and means of winding torsion spring
    144.
    发明授权
    Method and means of winding torsion spring 失效
    扭转弹簧的方法和方法

    公开(公告)号：US3921761A

    公开(公告)日：1975-11-25

    申请号：US46102374

    申请日：1974-04-12

    Applicant: UNIV IOWA STATE RES FOUND INC

    Inventor： VOTROUBEK LELAND C ,  NELSEN DUANE H

    IPC: F03G1/08 ,  E05F11/00

    CPC classification number: E05D13/1261 ,  E05Y2201/492 ,  E05Y2201/716 ,  E05Y2800/20 ,  E05Y2800/205 ,  E05Y2800/692 ,  E05Y2900/106 ,  F03G1/08

    Abstract: The torsion spring winding device of the present invention comprises a gear having annular teeth thereon and additionally having means for detachably securing the gear to the free end of a torsion spring. A worm gear support is rotatably mounted to the gear so as to permit the gear to rotate independently of the worm gear support. The worm gear support carries an elongated worm gear in driving engagement with the annular teeth of the gear, and additionally includes a stop means for engaging the wall upon which the torsion spring is mounted. The method of the present invention comprises attaching a rotatable gear member having a plurality of peripheral teeth thereon to the free end of a torsion spring, engaging the peripheral teeth of the gear member with a worm gear, holding the worm gear mechanism against swinging movement with respect to the spring whereby the worm gear prevents rotation of the gear member and the free end of the spring with respect to the fixed end of the spring, rotating the worm gear to drive the gear member in a rotational direction whereby the free end of the torsion spring is rotated with respect to the fixed end thereof, and detaching and removing the gear member from the spring.

    Abstract translation: 本发明的扭转弹簧卷绕装置包括在其上具有环形齿的齿轮，并且还具有用于将齿轮可拆卸地固定到扭转弹簧的自由端的装置。 蜗轮支撑件可旋转地安装到齿轮上，以允许齿轮独立于蜗轮支撑件旋转。 蜗轮架支承有与齿轮的环形齿驱动接合的细长蜗轮，并且还包括用于接合安装扭簧的壁的停止装置。

    Apparatus of winding a water-ski rope
    145.
    发明授权
    Apparatus of winding a water-ski rope 失效
    绕水鞋的设备

    公开(公告)号：US3817472A

    公开(公告)日：1974-06-18

    申请号：US29209872

    申请日：1972-09-25

    Applicant: ABE K

    Inventor： ABE K

    IPC: B63B35/85 ,  B63B35/81 ,  B65H75/48 ,  F03G1/00 ,  F03G1/08 ,  B65H79/00

    CPC classification number: B65H75/48 ,  B63B35/816 ,  B65H2403/481 ,  B65H2701/35 ,  F03G1/00 ,  Y10S242/904

    Abstract: An improved apparatus for winding a water-ski rope on a reel in a short period of time by utilizing a winding device containing a spring which becomes wound up as the rope is progressively unwound from the reel. When the load is removed from the end of the rope, the spring returns to its original non-stress condition causing the rope to be wound up on the reel.

    Abstract translation: 一种用于在短时间内将滑水绳卷绕在卷轴上的改进装置，该装置通过利用包含弹簧的卷绕装置，该卷绕装置随着绳从卷轴上逐渐展开而变得卷起。 当从绳索的端部移除负载时，弹簧返回其原始的非应力状态，使绳索卷绕在卷轴上。

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