公开(公告)号：US09282823B2

公开(公告)日：2016-03-15

申请号：US13393168

申请日：2011-10-12

申请人： Taku Kumazawa

发明人： Taku Kumazawa

IPC分类号： A47C15/00 ,  A47C1/124

CPC分类号： A47C1/124

摘要： A linking mechanism includes a convex linking member and a concave linking member, which are provided to each of the chairs aligned in a left and right direction. Each of the linking members is engaged with each other so that linkage of the neighboring chairs is realized. The convex linking member includes a convex-side mounting portion, an extending portion, a notch portion, and an engaging piece. The concave linking member includes a concave-side mounting portion, an engaging projection, and a pair of engaging wall portions.

摘要翻译： 连接机构包括设置在左右方向上排列的每个椅子上的凸形连结件和凹形连接件。 每个连接构件彼此接合，从而实现相邻椅子的连接。 凸状连结构件包括凸侧安装部，延伸部，切口部和卡合片。 凹形连结构件包括凹入侧安装部，接合突起和一对接合壁部。

公开(公告)号：USD669278S1

公开(公告)日：2012-10-23

申请号：US29365477

申请日：2010-07-09

申请人： Taku Kumazawa

设计人： Taku Kumazawa

公开(公告)号：US07836833B2

公开(公告)日：2010-11-23

申请号：US11803378

申请日：2007-05-14

申请人： Taku Kumazawa

发明人： Taku Kumazawa

IPC分类号： A47B3/00

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

摘要： A lock device for preventing rotation of a rotating portion of a piece of furniture includes a positioning device, an engaged portion, an engaging portion, a biasing element, and an operation lever. The engaging portion is rotatable around an axis parallel to a rotating axis of the rotating portion, and is engageable with the engaged portion when the rotating portion is in a position positioned by the positioning device. The engaging portion includes at least one engaging surface engageable with the engaged portion. The engaged portion includes at least one engaged surface engageable with the engaging portion. The at least one engaging surface is rotated while being moved in a direction of departing from the engaged surface in accordance with a rotation of the engaging portion by the operation lever.

摘要翻译： 用于防止家具的旋转部分的旋转的锁定装置包括定位装置，被接合部分，接合部分，偏置元件和操作杆。 接合部能够围绕与旋转部的旋转轴线平行的轴线旋转，并且当旋转部位于由定位装置定位的位置时，能够与被卡合部接合。 接合部分包括可与接合部分接合的至少一个接合表面。 接合部分包括可与接合部分接合的至少一个接合表面。 根据操作杆的啮合部分的旋转，至少一个接合表面沿着离开接合表面的方向移动而旋转。

公开(公告)号：USD656335S1

公开(公告)日：2012-03-27

申请号：US29362092

申请日：2010-05-19

申请人： Taku Kumazawa

设计人： Taku Kumazawa

公开(公告)号：USD656334S1

公开(公告)日：2012-03-27

申请号：US29355484

申请日：2010-02-08

申请人： Taku Kumazawa

设计人： Taku Kumazawa

公开(公告)号：US08091958B2

公开(公告)日：2012-01-10

申请号：US12492256

申请日：2009-06-26

申请人： Taku Kumazawa

发明人： Taku Kumazawa

IPC分类号： A47B39/00 ,  A47B39/02 ,  A47B39/04 ,  A47B83/02

CPC分类号： A47C3/0255

摘要： A chair includes a seat body, a front leg, a rear leg, and a leg receiver. The seat body has a seating face for a person to sit on, and a backrest for a person to lean against. One end of the front leg is attached to an underside region which is underside of the seating face of the seat body, in such a manner that the one end of the front leg is capable of being rotated in relation to the seat body. One end of the rear leg is rotatably attached to the seat body at a position closer to a backrest side than a position at which the one end of the front leg is attached. The leg receiver is arranged on a floor surface. The respective other ends of the front leg and the rear leg are rotatably attached to the leg receiver.

摘要翻译： 椅子包括座椅本体，前腿，后腿和腿部接收器。 座椅主体有一个座位，可供人坐下，靠背靠近一个人倾斜。 前腿的一端以使得前腿的一端能够相对于座椅本体旋转的方式附接到座椅主体的座面的下侧的下侧区域。 后腿的一端在靠近靠背侧的位置处可旋转地附接到座椅主体，该位置比安装前腿的一端的位置更靠近。 腿部接收器布置在地板表面上。 前腿和后腿的各自的另一端可旋转地附接到腿部接收器。

公开(公告)号：USRE42027E1

公开(公告)日：2011-01-18

申请号：US29316587

申请日：2009-10-09

申请人： Taku Kumazawa

发明人： Taku Kumazawa

公开(公告)号：USD609487S1

公开(公告)日：2010-02-09

申请号：US29342089

申请日：2009-08-18

申请人： Taku Kumazawa

设计人： Taku Kumazawa

公开(公告)号：USD600954S1

公开(公告)日：2009-09-29

申请号：US29336795

申请日：2009-05-08

申请人： Taku Kumazawa

设计人： Taku Kumazawa

公开(公告)号：US20070262545A1

公开(公告)日：2007-11-15

申请号：US11803380

申请日：2007-05-14

申请人： Taku Kumazawa

发明人： Taku Kumazawa

IPC分类号： B62B5/00

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

摘要： A movable desk includes a cam, an elevation member, a brake portion, and a guide portion. The cam rotates in accordance with a rotation of the top panel. The elevation member, including one end swingably connected to the cam, is moved downward when the top panel is rotated to the in-use position, while being moved upward when the top panel is rotated to the storage position. The brake portion is swingably connected to the elevation member and contacts a floor surface when the top panel is in the in-use position thereby fixing at least one leg portion with respect to the floor surface. The guide portion abuts the brake portion thereby to bring the brake portion into contact with a predetermined position of the floor surface.

摘要翻译： 可动台包括凸轮，升降构件，制动部分和引导部分。 凸轮根据顶板的旋转而旋转。 当顶板旋转到使用位置时，升降构件包括可摆动地连接到凸轮的一端，当顶板旋转到存储位置时向上移动。 当顶板处于使用位置时，制动部分可摆动地连接到升降构件并接触地板表面，从而相对于地板表面固定至少一个脚部。 引导部分邻接制动部分，从而使制动部分与地板表面的预定位置接触。