-
公开(公告)号：WO2006110227B1
公开(公告)日：2007-03-15
申请号：PCT/US2006006908
申请日：2006-02-28
Applicant: STEELCASE DEV CORP , BEDFORD ADAM C , BODNAR DAVID A , KARSTEN GARY LEE
Inventor： BEDFORD ADAM C , BODNAR DAVID A , KARSTEN GARY LEE
IPC: A47C7/54
CPC classification number: A47C1/03
Abstract: An armrest includes an armrest support and a subassembly supported thereon for vertical adjustment by a height adjustment device having a rotatable high-lead-angle threaded shaft, a mating nut, and a trigger. The shaft member is rotatable upon a vertical force being placed on the subassembly, and the trigger engages the shaft to prevent rotation and fix a selected height position. The subassembly includes a housing, an armrest cap, and a pair of swing arms pivoted to each of the housing and cap for adjustably supporting the armrest cap for rotational and translational horizontal movement. Horizontal adjustment is controlled by choice of materials, a frictional wave spring and dampener. Optionally, the armrest cap includes a keyhole slot and one of the links includes a configured protrusion shaped to selectively linearly slide along a long part of the slot or rotate in the circular end of the keyhole slot.
Abstract translation: 扶手包括扶手支撑件和支撑在其上的子组件，用于通过具有可旋转的高导角螺纹轴，配合螺母和扳机的高度调节装置进行垂直调节。 轴构件可以在放置在子组件上的垂直力上旋转，并且触发器接合轴以防止旋转并固定所选择的高度位置。 子组件包括壳体，扶手盖和枢转到每个壳体和盖的一对摆臂，用于可调节地支撑扶手盖以进行旋转和平移水平运动。 水平调节由材料选择，摩擦波形弹簧和阻尼器控制。 可选地，扶手帽包括锁眼槽，并且其中一个连杆包括成形为沿着狭槽的长部分选择性地线性滑动或在锁眼槽的圆形端部旋转的配置突起。
-
公开(公告)号：WO2006110227A3
公开(公告)日：2006-10-19
申请号：PCT/US2006/006908
申请日：2006-02-28
Applicant: STEELCASE DEVELOPMENT CORPORATION , BEDFORD, Adam C. , BODNAR, David A. , KARSTEN, Gary Lee
Inventor： BEDFORD, Adam C. , BODNAR, David A. , KARSTEN, Gary Lee
IPC: A47C7/54
Abstract: An armrest includes an armrest support and a subassembly supported thereon for vertical adjustment by a height adjustment device having a rotatable high-lead-angle threaded shaft, a mating nut, and a trigger. The shaft member is rotatable upon a vertical force being placed on the subassembly, and the trigger engages the shaft to prevent rotation and fix a selected height position. The subassembly includes a housing, an armrest cap, and a pair of swing arms pivoted to each of the housing and cap for adjustably supporting the armrest cap for rotational and translational horizontal movement. Horizontal adjustment is controlled by choice of materials, a frictional wave spring and dampener. Optionally, the armrest cap includes a keyhole slot and one of the links includes a configured protrusion shaped to selectively linearly slide along a long part of the slot or rotate in the circular end of the keyhole slot.
-
公开(公告)号：WO2008150881A1
公开(公告)日：2008-12-11
申请号：PCT/US2008/065106
申请日：2008-05-29
Applicant: STEELCASE INC. , BEDFORD, Adam C. , PETERSON, Gordon J. , KARSTEN, Gary Lee , BATTEY, Robert J. , HALL, Jeffrey A.
Inventor： BEDFORD, Adam C. , PETERSON, Gordon J. , KARSTEN, Gary Lee , BATTEY, Robert J. , HALL, Jeffrey A.
Abstract: A chair includes a lower back frame, a back construction, including a back support attached to the lower back frame, a cushion assembly attached to the back support, and a vertically adjustable lumbar. The lumbar frame includes a transition shell and a vertically sliding lumbar device having a plurality of horizontal flexible wires. A lower edge of the transition shell is positioned on top of an uppermost horizontal flexible wire of the lumbar device. The lumbar device is operably slidably mounted between the outer shell and cushion assembly and the transition shell upper edge slides between the outer shell and the upholstery cushion assembly. Another chair includes a Y-shaped lower back frame having two uprights and a cross-piece attached to the back support. An overlap flange and channel-shaped flange mate to form an overlap joint, including a box beam for added structural support.
Abstract translation: 椅子包括下背框架，后结构，其包括附接到下后框架的后支撑件，附接到后支撑件的缓冲组件和可垂直调节的腰部。 腰椎骨架包括过渡壳和具有多个水平柔性线的垂直滑动腰部装置。 过渡壳的下边缘位于腰部装置的最上方的水平柔性线的顶部。 腰部装置可操作地可滑动地安装在外壳和衬垫组件之间，并且过渡壳上边缘在外壳和内饰垫组件之间滑动。 另一个椅子包括具有两个立柱的Y形下背框架和连接到后支撑件的横梁。 重叠法兰和通道形凸缘配合以形成重叠接头，包括用于增加结构支撑的箱梁。
-
公开(公告)号：WO2006110227A2
公开(公告)日：2006-10-19
申请号：PCT/US2006006908
申请日：2006-02-28
Applicant: STEELCASE DEV CORP , BEDFORD ADAM C , BODNAR DAVID A , KARSTEN GARY LEE
Inventor： BEDFORD ADAM C , BODNAR DAVID A , KARSTEN GARY LEE
IPC: A47C7/54
CPC classification number: A47C1/03
Abstract: An armrest includes an armrest support and a subassembly supported thereon for vertical adjustment by a height adjustment device having a rotatable high-lead-angle threaded shaft, a mating nut, and a trigger. The shaft member is rotatable upon a vertical force being placed on the subassembly, and the trigger engages the shaft to prevent rotation and fix a selected height position. The subassembly includes a housing, an armrest cap, and a pair of swing arms pivoted to each of the housing and cap for adjustably supporting the armrest cap for rotational and translational horizontal movement. Horizontal adjustment is controlled by choice of materials, a frictional wave spring and dampener. Optionally, the armrest cap includes a keyhole slot and one of the links includes a configured protrusion shaped to selectively linearly slide along a long part of the slot or rotate in the circular end of the keyhole slot.
Abstract translation: 扶手包括扶手支撑件和支撑在其上的子组件，用于通过具有可旋转的高导角螺纹轴，配合螺母和扳机的高度调节装置进行垂直调节。 轴构件可以在放置在子组件上的垂直力上旋转，并且触发器接合轴以防止旋转并固定所选择的高度位置。 子组件包括壳体，扶手盖和枢转到每个壳体和盖的一对摆臂，用于可调节地支撑扶手盖以进行旋转和平移水平运动。 水平调节由材料选择，摩擦波形弹簧和阻尼器控制。 可选地，扶手帽包括锁眼槽，并且其中一个连杆包括成形为沿着狭槽的长部分选择性地线性滑动或在锁眼槽的圆形端部旋转的配置突起。
