公开(公告)号：US11178971B1

公开(公告)日：2021-11-23

申请号：US16881959

申请日：2020-05-22

Applicant: WATERSON CORP. ,  Waterson Chen

Inventor： Waterson Chen

IPC: A47C5/12 ,  A47B13/02 ,  A47D1/00 ,  F16B12/42 ,  F16B12/44 ,  A47C5/10 ,  A47C4/03 ,  A47C7/70

Abstract: A modular chair assembly includes a seat member and at least three support leg units. The seat unit includes a seat member which has a lower surface and an upper surface opposite to the lower surface. Each of the three support leg units is detachably mounted to the lower surface of the seat member, and includes an inner axle and a hollow tube sleeved on the inner axle. The inner axle and the hollow tube are made of different materials to permit the inner axle to have a larger anti-bending strength than the hollow tube. The inner axle includes a bottom end surface for being supported on the ground.

公开(公告)号：US20040169067A1

公开(公告)日：2004-09-02

申请号：US10376684

申请日：2003-02-28

Applicant: WATERSON CORP

Inventor： Waterson Chen

IPC: B65D025/04

CPC classification number: B65D5/4208 ,  B65D5/22 ,  B65D5/48018 ,  B65D5/6661

Abstract: A box formed from a foldable blank sheet includes a bottom panel, left and right panels, front and rear panels, and a top panel. A left reinforcing panel is hinged to the left panel and lies against a left portion of the bottom panel. A right reinforcing panel is hinged to the right panel and lies against a right portion of the bottom panel.

Abstract translation: 由可折叠坯料形成的盒子包括底板，左和右板，前后板和顶板。 左加强板铰接到左面板并靠在底板的左侧部分。 右加强板铰接到右面板并且抵靠底板的右部分。

公开(公告)号：US20040194516A1

公开(公告)日：2004-10-07

申请号：US10608611

申请日：2003-06-27

Applicant: WATERSON CORP.

Inventor： Waterson Chen

IPC: E05B067/38 ,  E05B029/04

CPC classification number: E05B21/066 ,  E05B17/002 ,  E05B17/007 ,  E05B67/24 ,  Y10T70/459 ,  Y10T70/493 ,  Y10T70/7627 ,  Y10T70/7633 ,  Y10T70/7695

Abstract: A lock core unit of a weather-resistant lock apparatus includes an inner shell received in and rotatable relative to a lock shell, a plurality of locking plates received in and rotatable relative to the inner shell and cooperating to form a keyhole of the lock core unit, a locking unit operably associated with the locking plates for locking the inner shell against rotation relative to the lock shell in a locking state of the locking plates, and for unlocking the inner shell for rotation relative to the lock shell in an unlocking state of the locking plates, a latch actuator coupled to the inner shell, and a plurality of spacer plates, each of which is disposed between an adjacent pair of the locking plates. The spacer plates are made of a material with a hardness less than that of the locking plates.

Abstract translation: 耐候性锁定装置的锁芯单元包括容纳在锁壳内并相对于锁壳可旋转的内壳，多个锁定板，容纳在内壳中并且可相对于内壳旋转，并协作以形成锁芯单元的锁眼 ，锁定单元，其与所述锁定板可操作地相关联，用于在所述锁定板的锁定状态下锁定所述内壳以防止相对于所述锁壳旋转，并且用于在所述锁定板的解锁状态下解锁所述内壳以相对于所述锁壳旋转 锁定板，联接到内壳的闩锁致动器以及多个间隔板，每个间隔板设置在相邻的一对锁定板之间。 间隔板由硬度小于锁定板材料的材料制成。

公开(公告)号：US11041335B2

公开(公告)日：2021-06-22

申请号：US16217149

申请日：2018-12-12

Applicant: WATERSON CORP. ,  Waterson Chen

Inventor： Waterson Chen

IPC: E05F3/20 ,  E05F3/08 ,  E05F1/12

Abstract: A hinge includes a leaf unit, first and second action units and an axle unit. The leaf unit includes first and second leaves that are rotatable relative to each other. The first leaf has a first barrel. The second leaf has a second barrel. The first and second action units are co-rotatable with the first leaf. The axle unit includes a fixing member mounted in the second barrel and co-rotatable with the second leaf, and first and second axle constituents respectively associated with the first and second action units and co-rotatable with the fixing member.

公开(公告)号：US20210361072A1

公开(公告)日：2021-11-25

申请号：US16881959

申请日：2020-05-22

Applicant: Waterson CHEN ,  WATERSON CORP.

Inventor： Waterson CHEN

IPC: A47C4/03 ,  F16B12/44 ,  A47C7/70 ,  F16B12/42

Abstract: A modular chair assembly includes a seat member and at least three support leg units. The seat unit includes a seat member which has a lower surface and an upper surface opposite to the lower surface. Each of the three support leg units is detachably mounted to the lower surface of the seat member, and includes an inner axle and a hollow tube sleeved on the inner axle. The inner axle and the hollow tube are made of different materials to permit the inner axle to have a larger anti-bending strength than the hollow tube. The inner axle includes a bottom end surface for being supported on the ground.

公开(公告)号：US09617772B1

公开(公告)日：2017-04-11

申请号：US15150475

申请日：2016-05-10

Applicant: Waterson Corp. ,  Waterson Chen ,  Yin-Chu Chen

Inventor： Waterson Chen

IPC: E05F3/20 ,  E05D3/02 ,  E05F3/14 ,  E05F1/10

CPC classification number: E05F3/20 ,  E05D3/02 ,  E05F1/1016 ,  E05F1/1215 ,  E05F3/14 ,  E05Y2900/132 ,  Y10T16/2771

Abstract: A hinge assemblage includes a leaf mechanism, an actuating unit and a damping unit. The leaf mechanism includes a first leaf, and a second leaf pivotable relative to the first leaf such that the hinge assemblage is convertible between first and second states. The actuating unit is mounted to the leaf mechanism, and generates an actuating force during the conversion of the hinge assemblage. The damping unit is mounted to the leaf mechanism for generating a damping force. The damping force generated by the damping unit during the conversion of the hinge assemblage toward the first state is different from the damping force generated by the damping unit during the conversion of the hinge assemblage toward the second state.

公开(公告)号：US09879456B1

公开(公告)日：2018-01-30

申请号：US15597706

申请日：2017-05-17

Applicant: Waterson Corp. ,  Waterson Chen ,  Yin-Chu Chen

Inventor： Waterson Chen

IPC: E05D11/00 ,  E05D5/02 ,  E05D3/02

CPC classification number: E05D11/00 ,  E05D3/02 ,  E05D5/0246 ,  E05Y2900/132 ,  Y10T16/534

Abstract: A hinge device includes a hinge and a clamping unit. The hinge includes a first leaf mounted on a first object, and a second leaf pivotably connected to the first leaf. The clamping unit includes bracing and pressure plates spaced apart from each other by a clamping space for accommodating a second object. The bracing plate is removably attached to the second leaf such that the second leaf can be shifted in two mounting positions, one where the bracing plate is removed from the second leaf and the second leaf is connected to the second object, and one where the bracing plate is attached to the second leaf and the second object is clamped by the bracing and pressure plates.