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公开(公告)号：US09534434B2
公开(公告)日：2017-01-03
申请号：US15000578
申请日：2016-01-19
Applicant: Arrow Tru-Line, Inc.
Inventor： Gerald Schutt
CPC classification number: E05D15/24 , E05D13/1261 , E05Y2201/492 , E05Y2201/618 , E05Y2201/704 , E05Y2800/692 , E05Y2900/106 , F03G1/08 , Y10T74/18792
Abstract: A spring winding device, a counterbalancing force adjustment device for a counterbalancing mechanism, and a method of adjusting an amount of force stored in a spring of a counterbalancing mechanism are provided. The spring winding device includes a support bracket, a worm gear, and a drive gear. The worm gear is rotatably coupled to the support bracket and includes a mount portion for coupling a first end cone thereto. The drive gear is rotatably disposed adjacent the support bracket and is drivingly engaged with the worm gear. A rotation of the drive gear causes the worm gear to rotate within the support bracket. The spring winding device does not require pretensioning using winding rods, maintains rigidity and alignment when a counterbalancing force is applied, and decreases a cost and a complexity of the counterbalancing mechanism.
Abstract translation: 提供一种弹簧卷绕装置，用于平衡机构的平衡力调节装置和调节存储在平衡机构的弹簧中的力的方法。 弹簧卷绕装置包括支撑托架，蜗轮和驱动齿轮。 蜗轮可旋转地联接到支撑托架并且包括用于将第一端锥体联接到其上的安装部分。 驱动齿轮可旋转地设置在支撑支架附近并与蜗轮驱动地接合。 驱动齿轮的旋转使得蜗轮在支撑托架内旋转。 弹簧卷绕装置不需要使用卷绕杆进行预拉伸，当施加平衡力时保持刚性和对准，并且降低了平衡机构的成本和复杂性。
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公开(公告)号：US20160131113A1
公开(公告)日：2016-05-12
申请号：US15000578
申请日：2016-01-19
Applicant: Arrow Tru-Line, Inc.
Inventor： Gerald Schutt
CPC classification number: E05D15/24 , E05D13/1261 , E05Y2201/492 , E05Y2201/618 , E05Y2201/704 , E05Y2800/692 , E05Y2900/106 , F03G1/08 , Y10T74/18792
Abstract: A spring winding device, a counterbalancing force adjustment device for a counterbalancing mechanism, and a method of adjusting an amount of force stored in a spring of a counterbalancing mechanism are provided. The spring winding device includes a support bracket, a worm gear, and a drive gear. The worm gear is rotatably coupled to the support bracket and includes a mount portion for coupling a first end cone thereto. The drive gear is rotatably disposed adjacent the support bracket and is drivingly engaged with the worm gear. A rotation of the drive gear causes the worm gear to rotate within the support bracket. The spring winding device does not require pretensioning using winding rods, maintains rigidity and alignment when a counterbalancing force is applied, and decreases a cost and a complexity of the counterbalancing mechanism.
Abstract translation: 提供一种弹簧卷绕装置，用于平衡机构的平衡力调节装置和调节存储在平衡机构的弹簧中的力的方法。 弹簧卷绕装置包括支撑托架，蜗轮和驱动齿轮。 蜗轮可旋转地联接到支撑托架并且包括用于将第一端锥体联接到其上的安装部分。 驱动齿轮可旋转地设置在支撑支架附近并与蜗轮驱动地接合。 驱动齿轮的旋转使得蜗轮在支撑托架内旋转。 弹簧卷绕装置不需要使用卷绕杆进行预拉伸，当施加平衡力时保持刚性和对准，并且降低了平衡机构的成本和复杂性。
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公开(公告)号：US09273504B2
公开(公告)日：2016-03-01
申请号：US13938285
申请日：2013-07-10
Applicant: Arrow Tru-Line, Inc.
Inventor： Gerald Schutt
CPC classification number: E05D15/24 , E05D13/1261 , E05Y2201/492 , E05Y2201/618 , E05Y2201/704 , E05Y2800/692 , E05Y2900/106 , F03G1/08 , Y10T74/18792
Abstract: A spring winding device, a counterbalancing force adjustment device for a counterbalancing mechanism, and a method of adjusting an amount of force stored in a spring of a counterbalancing mechanism are provided. The spring winding device includes a support bracket, a worm gear, and a drive gear. The worm gear is rotatably coupled to the support bracket and includes a mount portion for coupling a first end cone thereto. The drive gear is rotatably disposed adjacent the support bracket and is drivingly engaged with the worm gear. A rotation of the drive gear causes the worm gear to rotate within the support bracket. The spring winding device does not require pretensioning using winding rods, maintains rigidity and alignment when a counterbalancing force is applied, and decreases a cost and a complexity of the counterbalancing mechanism.
Abstract translation: 提供一种弹簧卷绕装置，用于平衡机构的平衡力调节装置和调节存储在平衡机构的弹簧中的力的方法。 弹簧卷绕装置包括支撑托架，蜗轮和驱动齿轮。 蜗轮可旋转地联接到支撑托架并且包括用于将第一端锥体联接到其上的安装部分。 驱动齿轮可旋转地设置在支撑支架附近并与蜗轮驱动地接合。 驱动齿轮的旋转使得蜗轮在支撑托架内旋转。 弹簧卷绕装置不需要使用卷绕杆进行预拉伸，当施加平衡力时保持刚性和对准，并且降低了平衡机构的成本和复杂性。
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公开(公告)号：US20140027072A1
公开(公告)日：2014-01-30
申请号：US13938285
申请日：2013-07-10
Applicant: Arrow Tru-Line, Inc.
Inventor： Gerald Schutt
IPC: E05D15/24
CPC classification number: E05D15/24 , E05D13/1261 , E05Y2201/492 , E05Y2201/618 , E05Y2201/704 , E05Y2800/692 , E05Y2900/106 , F03G1/08 , Y10T74/18792
Abstract: A spring winding device, a counterbalancing force adjustment device for a counterbalancing mechanism, and a method of adjusting an amount of force stored in a spring of a counterbalancing mechanism are provided. The spring winding device includes a support bracket, a worm gear, and a drive gear. The worm gear is rotatably coupled to the support bracket and includes a mount portion for coupling a first end cone thereto. The drive gear is rotatably disposed adjacent the support bracket and is drivingly engaged with the worm gear. A rotation of the drive gear causes the worm gear to rotate within the support bracket. The spring winding device does not require pretensioning using winding rods, maintains rigidity and alignment when a counterbalancing force is applied, and decreases a cost and a complexity of the counterbalancing mechanism.
Abstract translation: 提供一种弹簧卷绕装置，用于平衡机构的平衡力调节装置和调节存储在平衡机构的弹簧中的力的方法。 弹簧卷绕装置包括支撑托架，蜗轮和驱动齿轮。 蜗轮可旋转地联接到支撑托架并且包括用于将第一端锥体联接到其上的安装部分。 驱动齿轮可旋转地设置在支撑支架附近并与蜗轮驱动地接合。 驱动齿轮的旋转使得蜗轮在支撑托架内旋转。 弹簧卷绕装置不需要使用卷绕杆进行预拉伸，当施加平衡力时保持刚性和对准，并且降低了平衡机构的成本和复杂性。
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