公开(公告)号：US20240225295A9

公开(公告)日：2024-07-11

申请号：US18480684

申请日：2023-10-04

申请人： AICHI CO., LTD.

发明人： Hokuto Nakagawa

IPC分类号： A47C7/62

CPC分类号： A47C7/622

摘要： A holding part is configured to hold a pillar member and includes first and second holding parts each including a part configured to face an outer circumferential surface of the pillar member from a first side at a position different from and spaced from each other. A lock part is configured to be displaced between lock and unlock positions. The lock position brings the lock part into contact with the outer circumferential surface of the pillar member from a second side at a position between the first and second holding parts. The unlock position releases a contact of the lock part with the outer circumferential surface of the pillar member. When the lock part is at the lock position, the first and second holding parts as well as the lock part hold the pillar member, to thereby lock a position of the holding part with respect to the pillar member.

公开(公告)号：USD993653S1

公开(公告)日：2023-08-01

申请号：US35512648

申请日：2021-03-31

申请人： Aichi Co., Ltd.

设计人： Taku Kumazawa

摘要： 1.1: a perspective view of the chair.
1.2: a front elevational view thereof.
1.3: a back elevational view thereof.
1.4: a top plan view thereof.
1.5: a bottom plan view thereof.
1.6: a right side elevational view thereof.
1.7: a cross-sectional view taken along line A-A of Figure 1.2.
1.8: an enlarged end view along lines B-B, C-C of Figure 1.6.
1.9: an enlarged view of Portion D-F of Figure 1.7.
1.10: an enlarged view of Portion E-F of Figure 1.7.
1.11: an enlarged view of Portion G-G of Figure 1.8.
1.12: an enlarged view of Portion H-H of Figure 1.8.
A left side elevational view of the chair is omitted because it is a mirror image of the right side elevational view; the parallel thin lines on the surfaces of the chair represent only shading and do not illustrate ornamentation or decoration; the thin lines on the surface of the chair are ridgelines to specify the shape of the solid surfaces; and the parallel lines on the sectional surfaces represent only hatching.

公开(公告)号：USD976038S1

公开(公告)日：2023-01-24

申请号：US35512480

申请日：2021-03-02

申请人： Aichi Co., Ltd.

设计人： Taku Kumazawa

公开(公告)号：USD972353S1

公开(公告)日：2022-12-13

申请号：US35511187

申请日：2020-07-17

申请人： Aichi Co., Ltd.

设计人： Taku Kumazawa

公开(公告)号：USD885101S1

公开(公告)日：2020-05-26

申请号：US29660248

申请日：2018-08-20

申请人： AICHI CO., LTD.

设计人： Taku Kumazawa

公开(公告)号：US10258161B2

公开(公告)日：2019-04-16

申请号：US15843784

申请日：2017-12-15

申请人： Aichi Co., Ltd.

发明人： Taku Kumazawa

IPC分类号： A47C3/04 ,  A47C4/28 ,  A47C7/56 ,  A47C4/04

摘要： A chair in one aspect of the present invention comprises a leg body and a seat body. The leg body comprises a support frame that supports the seat body. The seat body comprises a frame body and a sheet-like member stretched across the frame body. The frame body has a positioning member provided on a back surface thereof that positions the seat body to be in a seatable state. An amount of protrusion of the positioning member is defined so that the positioning member contacts the frame body while a lowest part of the sheet-like member at the time the sheet-like member is deformed when a user sits down on the seat body is located above a top of the support frame.

公开(公告)号：US09872567B2

公开(公告)日：2018-01-23

申请号：US14676382

申请日：2015-04-01

申请人： Aichi Co., Ltd.

发明人： Taku Kumazawa

IPC分类号： A47C3/04 ,  A47C7/56 ,  A47C4/28 ,  A47C4/04

CPC分类号： A47C3/045 ,  A47C4/04 ,  A47C4/28 ,  A47C7/56

摘要： A chair in one aspect of the present invention comprises a leg body and a seat body. The leg body comprises a support frame that supports the seat body. The seat body comprises a frame body and a sheet-like member stretched across the frame body. The frame body has a positioning member provided on a back surface thereof that positions the seat body to be in a seatable state. An amount of protrusion of the positioning member is defined so that the positioning member contacts the frame body while a lowest part of the sheet-like member at the time the sheet-like member is deformed when a user sits down on the seat body is located above a top of the support frame.

公开(公告)号：US08960106B2

公开(公告)日：2015-02-24

申请号：US11803367

申请日：2007-05-14

申请人： Taku Kumazawa

发明人： Taku Kumazawa

IPC分类号： A47B91/00 ,  A47B13/00 ,  A47B47/00 ,  A47B3/06 ,  A47B3/08

CPC分类号： A47B3/0815 ,  Y10T16/182 ,  Y10T16/19 ,  Y10T16/191 ,  Y10T16/193 ,  Y10T16/195 ,  Y10T16/205 ,  Y10T16/211

摘要： A desk includes a top panel and at least one leg portion. At least one of the at least one leg portion includes a pole-shaped leg pole that supports the top panel and a leg support that has at least a part abutting a floor surface and is attached to the leg pole so as to support the leg support. The leg support includes, as devices to connect with the leg pole, a pair of sandwiching portions that abut the leg pole and are capable of sandwiching the leg pole therebetween and a fastening device that fastens and connects the pair of sandwiching portions in a state where the leg pole is sandwiched by the pair of sandwiching portions.

摘要翻译： 桌子包括顶板和至少一个腿部。 所述至少一个腿部中的至少一个包括支撑所述顶板的柱形腿杆和具有至少部分邻接地板表面并且附接到所述腿杆以支撑所述腿部支撑件的腿部支撑件 。 腿部支撑件包括作为与腿部杆连接的装置，一对夹持腿部并且能够将腿部夹持在其间的夹持部分，以及紧固装置，该紧固装置在一对夹持部分处于 腿杆被夹在该对夹持部之间。

公开(公告)号：USD704490S1

公开(公告)日：2014-05-13

申请号：US29430178

申请日：2012-08-22

申请人： Taku Kumazawa

设计人： Taku Kumazawa

公开(公告)号：USD668072S1

公开(公告)日：2012-10-02

申请号：US29413387

申请日：2012-02-15

申请人： Taku Kumazawa

设计人： Taku Kumazawa