公开(公告)号：WO1996026343A1

公开(公告)日：1996-08-29

申请号：PCT/DE1996000096

申请日：1996-01-24

Applicant: DORMA GMBH + CO. KG ,  BIENEK, Volker

Inventor： DORMA GMBH + CO. KG

IPC: E05F03/06

CPC classification number: E05F3/104 ,  E05F3/10 ,  E05Y2201/492 ,  E05Y2900/132 ,  Y10T16/2769 ,  Y10T16/2804 ,  Y10T16/577

Abstract: A door closer with an adjustable springiness has an adjusting screw located inside the pressure chamber and at the same time inside the pressure spring.

Abstract translation: 本发明涉及一种门具有可调节的弹簧力的调整，其中调整螺钉是压力室的内部，并在放置在压缩弹簧的内部的同时接近。

公开(公告)号：WO1995034733A1

公开(公告)日：1995-12-21

申请号：PCT/US1995007540

申请日：1995-06-13

Applicant: CLOPAY BUILDING PRODUCTS COMPANY, INC.

Inventor： CLOPAY BUILDING PRODUCTS COMPANY, INC. ,  CARPER, Kenneth, E. ,  LEIST, Alan, R. ,  LIN, Tony, Y. ,  CARPER, George, S. ,  AGIN, Thomas, E.

IPC: E05D13/00

CPC classification number: F16F1/041 ,  E05D13/1215 ,  E05D13/1223 ,  E05D13/1261 ,  E05D13/1269 ,  E05D15/24 ,  E05F15/00 ,  E05Y2201/492 ,  E05Y2201/67 ,  E05Y2400/818 ,  E05Y2600/528 ,  E05Y2600/53 ,  E05Y2600/60 ,  E05Y2800/424 ,  E05Y2900/106 ,  F16F1/14 ,  F16F2236/04 ,  Y10S16/01 ,  Y10S16/07 ,  Y10T16/641

Abstract: An overhead door apparatus (10) utilizing a torsion spring counterbalancing mechanism (30). The counterbalancing mechanism (30) includes a worm drive ring-shaped gear winding mechanism (38) for setting the appropriate torque or number of winds in the spring (32). A counting mechanism (140) is provided to indicate to the installer the number of winds being given to the spring (32). Means are also provided for accommodating spring growth and contraction during winding and unwinding using the winding mechanism (38) and during normal raising and lowering of the door (12). A spring clip gear retainer (82) is disclosed for preventing rotation or creep of the worm drive gear (70) and spur gear (56) during normal raising and lowering of the door (12). A second embodiment is disclosed allowing more universal interchangeability of components between the left and right sides of the door system (200), easy snap-in assembly, and including a telescoping spring cover (252). Each embodiment includes a spring winding counter (140).

Abstract translation: 一种利用扭簧平衡机构（30）的高架门装置（10）。 平衡机构30包括用于在弹簧（32）中设定合适的转矩或数量的蜗杆驱动环形齿轮绕线机构（38）。 提供计数机构（140）以向安装者指示给予弹簧（32）的风的数量。 还提供了用于在使用卷绕机构（38）的卷绕和展开期间以及在门（12）的正常升高和降低期间容纳弹簧增长和收缩的装置。 公开了一种用于在门（12）的正常升高和降低期间防止蜗杆驱动齿轮（70）和正齿轮（56）的旋转或蠕变的弹簧夹齿轮保持器（82）。 公开了一种第二实施例，允许门系统（200）的左侧和右侧之间的组件的更通用的互换性，易于卡入组装，并且包括伸缩式弹簧盖（252）。 每个实施例包括弹簧卷绕计数器（140）。

公开(公告)号：WO1994025713A1

公开(公告)日：1994-11-10

申请号：PCT/US1994004712

申请日：1994-04-29

Applicant: WAYNE-DALTON CORP.

Inventor： WAYNE-DALTON CORP. ,  MULLET, Willis

IPC: E05D13/00

CPC classification number: E05D13/1261 ,  E05Y2201/492 ,  E05Y2900/106 ,  Y10T16/641

Abstract: A counterbalancing mechanism (10) for a door (D) movable between a closed position proximate a door frame (12) and an open position displaced therefrom including a pair of drums (100, 100) for reeving lengths of cable (C) thereabout which are affixed to the door (D), shafts (70) for freely rotatably mounting the drums thereon, a pair of brackets (60, 60) mounted in spaced relation on the door frame, one of the brackets supporting each of the pair of shafts, a drive tube (30) extending between the pair of drums and being non-rotatably affixed thereto, a coil spring (80) positioned interiorly of the drive tube, said coil spring having one end (82) thereof non-rotatably affixed to the drive tube and the other end (81) non-rotatably affixed to the shaft, and a tension adjusting mechanism (110) for normally restraining the shafts and for effecting rotation of the shafts to selectively adjust the torsional forces in the coil spring.

Abstract translation: 一种用于门（D）的平衡机构（10），其可在靠近门框（12）的关闭位置和从其移开的打开位置之间移动，所述打开位置包括一对滚筒（100,100），用于在其周围覆盖电缆（C）的长度， 固定在门（D）上，用于在其上自由旋转地安装滚筒的轴（70），一对以间隔安装在门框上的托架（60,60），支架中的一个支撑一对轴 ，在所述一对鼓之间延伸并且不可旋转地固定在其上的驱动管（30），位于所述驱动管内部的螺旋弹簧（80），所述螺旋弹簧的一端（82）不可旋转地固定到所述驱动管 驱动管和不可旋转地固定到轴的另一端（81），以及张力调节机构（110），用于正常地限制轴并且进行轴的旋转以选择性地调节螺旋弹簧中的扭转力。

公开(公告)号：US20190106921A1

公开(公告)日：2019-04-11

申请号：US16150464

申请日：2018-10-03

Applicant: Kason Industries, Inc.

Inventor： Brian Grewe ,  Brett A. Mitchell

IPC: E05F1/10

CPC classification number: E05F1/1016 ,  E05Y2201/216 ,  E05Y2201/266 ,  E05Y2201/484 ,  E05Y2201/492 ,  E05Y2201/604 ,  E05Y2201/624 ,  E05Y2201/638 ,  E05Y2600/46 ,  E05Y2600/51 ,  E05Y2800/28 ,  E05Y2900/102

Abstract: A door closer (10) includes an exterior housing (11), a spring assembly (12), a ratchet assembly (13), and a clutch assembly (14). The housing has a central tube (17), drive collar (23), a top end cap (52), and a bottom end cap (65). The drive collar includes an indexing pin channel (41) and indexing pin (42) which includes a pawl (45) having a contact surface (47) and a curved bearing surface (48). The spring assembly includes a shaft (73), a spring stop (80), and a helical torsion spring (106) positioned upon the shaft. The ratchet assembly resides within drive collar and includes ratchet wheel (111) having an annular array of ratchet teeth (112) configured to mesh with the pawl of the indexing pin. Each tooth has an undercut contact surface (113) and a curved bearing surface (114). The clutch assembly includes a bottom disc (120) and a top disc (121).

公开(公告)号：US20180335809A1

公开(公告)日：2018-11-22

申请号：US15832777

申请日：2017-12-06

Applicant: Acer Incorporated

Inventor： Chun-Hsien Wu ,  Yan-Lin Kuo

IPC: G06F1/16 ,  F16C11/04 ,  E05D3/18 ,  E05D11/00

CPC classification number: G06F1/1681 ,  E05D3/18 ,  E05D11/00 ,  E05Y2201/224 ,  E05Y2201/414 ,  E05Y2201/48 ,  E05Y2201/492 ,  E05Y2900/606 ,  F16C11/04 ,  F16M13/005 ,  G06F1/1626

Abstract: A hinge structure is adapted to connect two objects for the two objects rotating with respect to each other. The hinge structure includes a first member, a second member, a third member, and an elastic assembly. The first and the third members are respectively assembled to the two objects. The second member pivoted to the first member rotates about an axis relative to the first member. The third member pivoted to the second member rotates about the axis relative to the second member. In a first state, the second member is accommodated in a recess of the first member. In a second state, the second member moves with the third member and at least a portion of the second member is moved out of the recess. The elastic assembly connected between the first and the third members constantly moves the second member into the recess to maintain the first state.

公开(公告)号：US09631411B2

公开(公告)日：2017-04-25

申请号：US15040297

申请日：2016-02-10

Applicant: Julius Blum GmbH

Inventor： Markus Lutz

IPC: A47F3/14 ,  E05F1/10 ,  E05D11/10 ,  F03G1/02 ,  F03G1/10

CPC classification number: E05F1/105 ,  E05D11/1064 ,  E05D15/40 ,  E05F1/1058 ,  E05Y2201/416 ,  E05Y2201/474 ,  E05Y2201/492 ,  E05Y2201/624 ,  E05Y2201/638 ,  E05Y2201/70 ,  E05Y2800/266 ,  E05Y2900/20 ,  F03G1/02 ,  F03G1/10

Abstract: An actuator for moving a movable furniture part includes at least one movably mounted actuating member for moving the movable furniture part, a spring device for applying a force to the actuating member, and a setting device by which a force of the spring device that acts on the actuating member can be set. The setting device has a threaded portion and a screw nut mounted adjustably between two end positions, and the force of the spring device acting on the actuating member can be set by adjusting the screw nut along the threaded portion. At least one supporting element is provided which relieves the screw nut in at least one of the two end positions of the force of the spring device.

公开(公告)号：US09506283B2

公开(公告)日：2016-11-29

申请号：US14833482

申请日：2015-08-24

Applicant: Julius Blum GmbH

Inventor： Andreas Folie

IPC: A47B95/02 ,  E05F1/10 ,  E02D5/80 ,  A47B96/00 ,  F03G1/10

CPC classification number: E05F1/105 ,  A47B96/00 ,  E02D5/80 ,  E05D15/40 ,  E05D15/46 ,  E05F1/1058 ,  E05Y2201/10 ,  E05Y2201/492 ,  E05Y2800/174 ,  E05Y2900/20 ,  F03G1/10 ,  Y10T74/18888

Abstract: An actuator, for moving a flap of a furniture item, has a pivotally mounted actuating arm for moving the flap, a spring device for acting on the actuating arm and having a pivoting moment in an opening direction, an adjustment device for adjusting the actuator, wherein the adjustment device comprises a gear mechanism having a first pinion and a crown gear, the crown gear axis of which forms an angle, preferably a right angle, with the pinion axis, wherein the gear mechanism comprises a second pinion, which engages with the same crown gear as the first pinion.

Abstract translation: 用于移动家俱物品的翼片的致动器具有枢转地安装的用于移动翼片的致动臂，用于作用在致动臂上并具有沿打开方向的枢转力矩的弹簧装置，用于调节致动器的调节装置， 其中所述调节装置包括齿轮机构，所述齿轮机构具有第一小齿轮和冠状齿轮，所述齿轮的冠齿轮轴线与所述小齿轮轴线形成一个角度，优选为直角，其中所述齿轮机构包括第二小齿轮， 与第一小齿轮相同的冠齿轮。

公开(公告)号：US20160273257A1

公开(公告)日：2016-09-22

申请号：US15033665

申请日：2014-10-30

Applicant: STANLEY SECURITY SOLUTIONS, INC.

Inventor： Chad A. HICKMAN

IPC: E05F3/22

CPC classification number: E05F3/22 ,  E05F1/00 ,  E05F3/00 ,  E05F3/10 ,  E05Y2201/492 ,  E05Y2400/82

Abstract: A spring force indicator for a door closure having a spring force spring force adjuster comprises a drive wheel coupled to the spring force adjuster for rotation therewith and a driven wheel. The driven wheel includes a disc and a post extending from the disc, the post being disposed in a bore formed in a front surface of the door closure and adapted to engage the drive wheel for rotation therewith. The disc further includes first indicia. A cover includes a base wall and a cylindrical sidewall depending from the base wall, the cover being disposed on the end of the door closure and configured to cover the drive wheel and the driven wheel. The cover includes a central aperture for receiving the spring force spring force adjuster, a second aperture disposed between the central aperture and the sidewall, and second indicia disposed around the second aperture. The first indicia is visible through the second aperture, and the first indicia cooperates with the second indicia to indicate a measure of spring force.

Abstract translation: 用于具有弹簧力弹簧力调节器的门盖的弹簧力指示器包括联接到弹簧力调节器以与其一起旋转的驱动轮和从动轮。 从动轮包括盘和从盘延伸的柱，柱被设置在形成在门盖的前表面中的孔中，并且适于与驱动轮接合以与其一起旋转。 盘还包括第一标记。 盖子包括底壁和从基壁悬垂的圆柱形侧壁，盖子设置在门盖的端部上，并被构造成覆盖驱动轮和从动轮。 盖包括用于接收弹簧力弹簧力调节器的中心孔，设置在中心孔和侧壁之间的第二孔和围绕第二孔设置的第二标记。 第一个标记通过第二个孔可见，并且第一个标记与第二个标记相配合，以表示弹簧力的量度。

公开(公告)号：US09394736B2

公开(公告)日：2016-07-19

申请号：US14173351

申请日：2014-02-05

Applicant: Zero Zone, Inc.

Inventor： Paul Simon

IPC: E05F1/08 ,  E05F1/12 ,  E05D7/081

CPC classification number: A47F3/043 ,  A47F3/0434 ,  E05D7/0009 ,  E05D7/081 ,  E05F1/1207 ,  E05F1/1215 ,  E05Y2201/492 ,  E05Y2201/704 ,  E05Y2900/202 ,  Y10T16/5402

Abstract: A display case includes a housing partially surrounding a display space, a door pivotably coupled to the housing and cooperating with the housing to further enclose the display space, and a hinge assembly for pivotably coupling the door to the housing. The hinge assembly includes a biasing member applying a biasing force on the door and a gear drive for adjusting a pre-tension force on the biasing member.

Abstract translation: 显示器壳体包括部分地围绕显示空间的壳体，可枢转地联接到壳体并与壳体配合以进一步封闭显示空间的门，以及用于将门可枢转地联接到壳体的铰链组件。 铰链组件包括在门上施加偏置力的偏置构件和用于调节偏置构件上的预张力的齿轮传动装置。

公开(公告)号：US20150190907A1

公开(公告)日：2015-07-09

申请号：US14593244

申请日：2015-01-09

Applicant: GARY L HAMMAN

Inventor： GARY L HAMMAN

IPC: B25B21/00 ,  E05D13/00

CPC classification number: B25B21/002 ,  B25B27/306 ,  E05D13/1261 ,  E05Y2201/492 ,  E05Y2800/692

Abstract: A device that converts an existing power tool to apply a rotational force to a spring of a rollup or overhead door counterbalancing mechanism. The device has a rotatable driven gear mounted in a casting that carries a power transmitting structure. The casting and the driven gear have slots with an open end for accommodating the shaft of the counterbalancing mechanism. A removable novel coupling structure inserts into the driven gear and connects the driven gear to the winding cone of a spring so that rotation of the driven gear will apply rotational force to the spring. The casting with the driven gear is connected to the body of an existing power tool in place of the original tool head. A motor in the existing power tool body is connected to the power transmitting structure in the casting to rotate the driven gear.

Abstract translation: 转换现有电动工具以将旋转力施加到汇总或高架门平衡机构的弹簧的装置。 该装置具有安装在承载动力传递结构的铸件中的可旋转从动齿轮。 铸造和从动齿轮具有开口端的槽，用于容纳平衡机构的轴。 可移动的新颖的联结结构插入到从动齿轮中并且将从动齿轮连接到弹簧的卷绕锥体，使得从动齿轮的旋转将向弹簧施加旋转力。 带有从动齿轮的铸件连接到现有电动工具的本体，而不是原始的工具头。 现有电动工具主体中的电动机连接到铸件中的动力传递结构以旋转从动齿轮。