公开(公告)号：US10703431B2

公开(公告)日：2020-07-07

申请号：US15857182

申请日：2017-12-28

Applicant: TEDDY FORMOSA CO., LTD. ,  BEAR CORPORATION

Inventor： George French

IPC: B62K21/22

Abstract: The invention relates to a tightening and adjusting assembly for a steering system of a bicycle. The steering system generally includes a head tube, a steering tube rotatably mounted within the head tube by means of upper and lower headsets, and a handlebar stem tube mounted around the steering tube. The tightening and adjusting assembly has a preload member, an anchoring member and a tightening and adjusting set. The preload member is engaged with a top end of the handlebar stem tube. The anchoring member is abutted against a bottom end of the steering tube. The tightening and adjusting set is disposed in the interior of the steering tube and between the preload member and the anchoring member to draw the preload and anchoring members together and thus preload the upper and lower headsets of the steering system.

公开(公告)号：US20190031274A1

公开(公告)日：2019-01-31

申请号：US15857182

申请日：2017-12-28

Applicant: TEDDY FORMOSA CO., LTD. ,  BEAR CORPORATION

Inventor： George French

IPC: B62K21/22

CPC classification number: B62K21/22

Abstract: The invention relates to a tightening and adjusting assembly for a steering system of a bicycle. The steering system generally includes a head tube, a steering tube rotatably mounted within the head tube by means of upper and lower headsets, and a handlebar stem tube mounted around the steering tube. The tightening and adjusting assembly has a preload member, an anchoring member and a tightening and adjusting set. The preload member is engaged with a top end of the handlebar stem tube. The anchoring member is abutted against a bottom end of the steering tube. The tightening and adjusting set is disposed in the interior of the steering tube and between the preload member and the anchoring member to draw the preload and anchoring members together and thus preload the upper and lower headsets of the steering system.

公开(公告)号：US20220097467A1

公开(公告)日：2022-03-31

申请号：US17039211

申请日：2020-09-30

Applicant: TEDDY FORMOSA CO., LTD. ,  BEAR CORPORATION

Inventor： George FRENCH

IPC: B60C29/00 ,  B60C29/02 ,  B60C29/04

Abstract: A valve assembly is configured to secure on a hole of a rim on which a tire having at least two air chambers is mounted. The valve assembly includes a main body, a securing means, at least two valve bodies and at least two valves. The main body includes at least two transfer air passage respectively connected to each of the air chambers. The securing means is configured to secure the main body and also the at least two valve bodies on the rim. The at least two valve bodies are respectively disposed on the main body and each of the at least two valve bodies has an inlet air passage connected to one of the transfer air passages of the main body. The at least two valves are respectively attached to each of the at least two valve bodies.

公开(公告)号：US11772435B2

公开(公告)日：2023-10-03

申请号：US17039211

申请日：2020-09-30

Applicant: TEDDY FORMOSA CO., LTD. ,  BEAR CORPORATION

Inventor： George French

IPC: B60C5/22 ,  B60C29/02 ,  B60C29/00 ,  B60C29/04

CPC classification number: B60C29/005 ,  B60C5/22 ,  B60C29/007 ,  B60C29/02 ,  B60C29/04

Abstract: A valve assembly is configured to secure on a hole of a rim on which a tire having at least two air chambers is mounted. The valve assembly includes a main body, a securing means, at least two valve bodies and at least two valves. The main body includes at least two transfer air passage respectively connected to each of the air chambers. The securing means is configured to secure the main body and also the at least two valve bodies on the rim. The at least two valve bodies are respectively disposed on the main body and each of the at least two valve bodies has an inlet air passage connected to one of the transfer air passages of the main body. The at least two valves are respectively attached to each of the at least two valve bodies.

公开(公告)号：US12220943B2

公开(公告)日：2025-02-11

申请号：US17882804

申请日：2022-08-08

Applicant: TEDDY FORMOSA CO., LTD. ,  BEAR CORPORATION

Inventor： George French

IPC: B60B27/04 ,  B60B27/00 ,  B60B27/02 ,  B60B35/12 ,  B62M11/16 ,  F16D41/28 ,  F16D41/30 ,  F16D41/34 ,  F16H1/28

Abstract: A driving mechanism of a bicycle free-coaster hub includes a driving assembly, a clutch assembly, an epicyclic gear assembly, a resisting member, and forward drag and reverse drag members. The clutch assembly includes an output clutch unit disposed inner the hub and an input clutch unit disposed with the driving assembly to form a clutching or engaging state with the output clutch unit. The epicyclic gear assembly includes a sun gear coupled with the input clutch unit, a ring gear mounted on the hub, a planet gear carrier having a plurality of planet gears engaged with the ring gear and the gear portion of the sun gear. The resisting member is disposed between the sun gear and the hub axle. The forward drag member is disposed between the ring gear and the sun gear. The reverse drag member is disposed between the planet gear carrier and the hub axel.

公开(公告)号：US20230066122A1

公开(公告)日：2023-03-02

申请号：US17882804

申请日：2022-08-08

Applicant: TEDDY FORMOSA CO., LTD. ,  BEAR CORPORATION

Inventor： George FRENCH

IPC: B60B27/04 ,  B60B27/02 ,  B60B27/00 ,  F16D41/30 ,  F16H1/28

Abstract: A driving mechanism of a bicycle free-coaster hub includes a driving assembly, a clutch assembly, an epicyclic gear assembly, a resisting member, and forward drag and reverse drag members. The clutch assembly includes an output clutch unit disposed inner the hub and an input clutch unit disposed with the driving assembly to form a clutching or engaging state with the output clutch unit. The epicyclic gear assembly includes a sun gear coupled with the input clutch unit, a ring gear mounted on the hub, a planet gear carrier having a plurality of planet gears engaged with the ring gear and the gear portion of the sun gear. The resisting member is disposed between the sun gear and the hub axle. The forward drag member is disposed between the ring gear and the sun gear. The reverse drag member is disposed between the planet gear carrier and the hub axel.

公开(公告)号：US20150352898A1

公开(公告)日：2015-12-10

申请号：US14729184

申请日：2015-06-03

Applicant: TEDDY FORMOSA CO., LTD. ,  BEAR CORPORATION

Inventor： George FRENCH

IPC: B60B27/04 ,  F16D41/36 ,  B60B27/02

CPC classification number: B60B27/047 ,  B60B27/023 ,  F16D41/36

Abstract: A bicycle freecoaster hub includes a clutch to provide a clutching effect during riding. The clutch has a clutch member, and first and second resistance members. The first resistance member is located inside the clutch member and includes a cylinder and flanges at each end. The second resistance member includes a ring sleeve part located inside the clutch member and mounted on the cylinder of the first resistance member and abutted against the first flange of the first resistance member. An elastic member is sleeved onto the cylinder of the first resistance member and abutted between the outer flange of the first resistance member and the second resistance member, so as to provide sufficient resistance for the clutch member. The hub bearings are arranged in such a way that the drive mechanism is isolated from axial loads.

Abstract translation: 自行车自行车轮毂包括离合器，以在骑乘期间提供抓地效果。 离合器具有离合器构件，以及第一和第二阻力构件。 第一阻力构件位于离合器构件内部，并且在每个端部包括气缸和凸缘。 第二阻力构件包括位于离合器构件内部并安装在第一阻力构件的气缸上并抵靠第一阻力构件的第一凸缘的环套部。 弹性构件套在第一阻力构件的气缸上并与第一阻力构件的外凸缘和第二阻力构件抵接，从而为离合构件提供足够的阻力。 轮毂轴承以这样的方式布置，使得驱动机构与轴向负载隔离。

公开(公告)号：US20150315763A1

公开(公告)日：2015-11-05

申请号：US14267418

申请日：2014-05-01

Applicant: Brown Bear Corporation

Inventor： Stanley L. Brown

IPC: E02F5/22 ,  F16L1/028

CPC classification number: E02F5/226 ,  F16L1/028

Abstract: A backfilling device for backfilling an open trench and padding a pipe within the trench has a lateral earth moving device and a sifting device. The backfilling device is attached to a tractor that moves the lateral earth moving device into a backfill spoil pile adjacent to the trench with the sifting device located above the trench. The lateral earth moving devices moves the backfill spoil material laterally into a rotating drum of the sifting device. Smaller particles of the backfill material fall through the rotating drum, which is also vibrating to backfill the trench and pad the pipe with backfill fines. The oversize debris in the backfill material continues to move laterally and falls out the end of the rotating drum to form a pile of large piece backfill material on the side of the trench opposite from the backfill spoil pile.

Abstract translation: 用于回填开放沟槽并在沟槽内填充管道的回填装置具有横向土壤移动装置和筛分装置。 回填装置连接到拖拉机，该拖拉机将横向土壤移动装置移动到与沟槽相邻的回填物堆肥桩中，筛分装置位于沟槽上方。 横向地球移动装置将回填物品材料横向移动到筛分装置的旋转滚筒中。 回填材料的较小颗粒通过旋转的滚筒落下，旋转的滚筒也振动以回填沟槽并用回填粉末垫住管道。 回填材料中的大尺寸碎屑继续横向移动，并从旋转滚筒的端部落下，在与填充物堆放桩相对的沟槽侧形成一堆大件回填材料。

公开(公告)号：US09469157B2

公开(公告)日：2016-10-18

申请号：US14729184

申请日：2015-06-03

Applicant: TEDDY FORMOSA CO., LTD. ,  BEAR CORPORATION

Inventor： George French

IPC: F16D41/36 ,  B60B27/04 ,  B60B27/02

CPC classification number: B60B27/047 ,  B60B27/023 ,  F16D41/36

Abstract: A bicycle freecoaster hub includes a clutch to provide a clutching effect during riding. The clutch has a clutch member, and first and second resistance members. The first resistance member is located inside the clutch member and includes a cylinder and flanges at each end. The second resistance member includes a ring sleeve part located inside the clutch member and mounted on the cylinder of the first resistance member and abutted against the first flange of the first resistance member. An elastic member is sleeved onto the cylinder of the first resistance member and abutted between the outer flange of the first resistance member and the second resistance member, so as to provide sufficient resistance for the clutch member. The hub bearings are arranged in such a way that the drive mechanism is isolated from axial loads.

Abstract translation: 自行车自行车轮毂包括离合器，以在骑乘期间提供抓地效果。 离合器具有离合器构件，以及第一和第二阻力构件。 第一阻力构件位于离合器构件内部，并且在每个端部包括气缸和凸缘。 第二阻力构件包括位于离合器构件内部并安装在第一阻力构件的气缸上并抵靠第一阻力构件的第一凸缘的环套部。 弹性构件套在第一阻力构件的气缸上并与第一阻力构件的外凸缘和第二阻力构件抵接，从而为离合构件提供足够的阻力。 轮毂轴承以这样的方式布置，使得驱动机构与轴向负载隔离。

公开(公告)号：US09169618B1

公开(公告)日：2015-10-27

申请号：US14267418

申请日：2014-05-01

Applicant: Brown Bear Corporation

Inventor： Stanley L. Brown

IPC: E02F5/22 ,  F16L1/028

CPC classification number: E02F5/226 ,  F16L1/028

Abstract: A backfilling device for backfilling an open trench and padding a pipe within the trench has a lateral earth moving device and a sifting device. The backfilling device is attached to a tractor that moves the lateral earth moving device into a backfill spoil pile adjacent to the trench with the sifting device located above the trench. The lateral earth moving devices moves the backfill spoil material laterally into a rotating drum of the sifting device. Smaller particles of the backfill material fall through the rotating drum, which is also vibrating to backfill the trench and pad the pipe with backfill fines. The oversize debris in the backfill material continues to move laterally and falls out the end of the rotating drum to form a pile of large piece backfill material on the side of the trench opposite from the backfill spoil pile.

Abstract translation: 用于回填开放沟槽并在沟槽内填充管道的回填装置具有横向土壤移动装置和筛分装置。 回填装置连接到拖拉机，该拖拉机将横向土壤移动装置移动到与沟槽相邻的回填物堆肥桩中，筛分装置位于沟槽上方。 横向地球移动装置将回填物品材料横向移动到筛分装置的旋转滚筒中。 回填材料的较小颗粒通过旋转的滚筒落下，旋转的滚筒也振动以回填沟槽并用回填粉末垫住管道。 回填材料中的大尺寸碎屑继续横向移动，并从旋转滚筒的端部落下，在与填充物堆放桩相对的沟槽侧形成一堆大件回填材料。