公开(公告)号：US11720153B2

公开(公告)日：2023-08-08

申请号：US17385369

申请日：2021-07-26

Applicant: FOSITEK CORPORATION

Inventor： An-Szu Hsu ,  Way-Han Dai ,  Tzu-Hao Lin

IPC: G06F1/16 ,  F16C11/04 ,  E05D11/08 ,  E05D3/06

CPC classification number: G06F1/1681 ,  F16C11/04 ,  E05D3/06 ,  E05D11/082 ,  E05Y2201/718 ,  E05Y2900/606

Abstract: A hinge includes two rotatable axle units disposed on a base seat and each having two rotatable hinge shafts, two movable bracket units each including a base plate, two rotary blocks non-rotatably sleeved on the hinge shafts, and two movable plates movable relative to the rotary blocks, and two synchronizing units for making synchronous rotations of the hinge shafts. Each synchronizing unit includes a first gear member having two end surfaces in form of bevel gears, and two second gear members each meshing with the respective end surface and fitted to the respective rotary block. Rotations of the hinge shafts at one side of the base seat result in rotations of the rotary blocks and the second gear members, and bring in rotations of the second gear members, the rotary blocks and the hinge shafts at the other side to make the synchronous rotations.

公开(公告)号：US11122702B1

公开(公告)日：2021-09-14

申请号：US16931103

申请日：2020-07-16

Applicant: FOSITEK CORPORATION

Inventor： Chun-Han Lin ,  Tzu-Hao Lin

IPC: H05K5/02 ,  H05K5/00 ,  F16M11/06

Abstract: A monitor support device includes a base support and first and second supports mounted to the base support. The first support includes a first connecting body rotatable about a first rotational axis, and a first mounting body adapted to be mounted with a first monitor and rotatable relative to said first connecting body about a second rotational axis. The second support includes a second connecting body rotatable about the first rotational axis, and a second mounting body adapted to be mounted with a second monitor and rotatable relative to said second connecting body about a third rotational axis. The second and third rotational axes each defines an 45° angle with the first rotational axis.

公开(公告)号：US11720152B2

公开(公告)日：2023-08-08

申请号：US17385344

申请日：2021-07-26

Applicant: FOSITEK CORPORATION

Inventor： An-Szu Hsu ,  Way-Han Dai ,  Tzu-Hao Lin

IPC: G06F1/16 ,  F16C11/04 ,  E05D3/12

CPC classification number: G06F1/1681 ,  F16C11/04 ,  E05D3/122 ,  E05Y2900/606 ,  G06F1/1652

Abstract: A hinge includes two rotatable axle units each having two hinge shafts, two synchronizing units each disposed to make synchronous rotations of the hinge shafts, two movable bracket units each having a turnable base plate, two rotary blocks non-rotatably sleeved on the hinge shafts, and two movable plates movable relative to the rotary blocks, and two guiding bracket units, each having male and female arms respectively connected with two movable plates, and a plurality of guiding connecting members interposed between the arms. Each guiding connecting member has a protrusion and a sliding groove, and is angularly movable with the rotations of the hinge shafts. Removal of the protrusion from the sliding groove of an adjacent guiding connecting member is prevented by means of engagement of an abutting portion of the protrusion with an abutted block in the groove.