-
-
-
公开(公告)号：US20210345781A1
公开(公告)日：2021-11-11
申请号：US17379444
申请日：2021-07-19
Applicant: Steelcase Inc.
Inventor： James Ludwig , Nickolaus William Charles Deevers , Kurt Heidmann , Bruce Michael Smith , Mark Spoelhof
Abstract: A seating arrangement includes a support shell including a seat portion and a chair back portion each configured to support a seated user, the chair seat portion having a front region and a rear region and the chair back portion having an upper region and a lower region, where the rear region of the seat portion is coupled to the lower region of the chair back portion, a control member including a substantially flexible front support and an attachment point, where the front support engages the support shell in the front region of the seat portion and the control member engages the back portion, and a substantially rigid second support attached to the control member at the attachment point, wherein the control member is an integral, one-piece component including multiple flex regions configured to allow the support shell to move between an upright and reclined position.
-
公开(公告)号：US20200288872A9
公开(公告)日：2020-09-17
申请号：US15997097
申请日：2018-06-04
Applicant: Steelcase Inc.
Inventor： James Ludwig , Nickolaus William Charles Deevers , Kurt Heidmann , Bruce Michael Smith , Mark Spoelhof
Abstract: A seating arrangement includes an upwardly-extending back arrangement movable between upright and reclined positions, and a seat arrangement that includes a first link member extending horizontally and having forward and rearward portions, a second link member spaced from the first link member, a third link member coupled to the first and second link members and substantially flexible along a majority of a length thereof, and a fourth link member operably coupled to the first and second link members, the fourth link member being substantially rigid along a majority of a length thereof, wherein the link members cooperate to form a four-bar linkage assembly, and wherein the seat arrangement moves in a rearward direction as the back arrangement is moved between the upright position and the reclined position.
-
-
Patent Agency Ranking
公开(公告)号：US20160296026A1
公开(公告)日：2016-10-13
申请号：US15096809
申请日：2016-04-12
Applicant: Steelcase Inc.
Inventor： James Nolan Ludwig , Nickolaus William Charles Deevers , Kurt Heidmann , Bruce Michael Smith , Mark William Spoelhof
CPC classification number: A47C7/445
Abstract: A seating arrangement includes an upwardly-extending back arrangement movable between an upright and reclined positions, and a seat arrangement that includes a first link member extending horizontally and having forward and rearward portions, a second link member spaced from the first link member, a third link member coupled to the first and second link members and substantially flexible along a majority of a length thereof, and a fourth link member operably coupled to the first and second link members, the fourth link member being substantially rigid along a majority of a length thereof, wherein the link members cooperate to form a linkage arrangement, and wherein the seat arrangement moves in a rearward direction as the back arrangement is moved between the upright position and the reclined position.
Abstract translation: 座椅装置包括可在直立和倾斜位置之间移动的向上延伸的后部布置，以及座椅装置，其包括水平延伸并具有前部和后部的第一连杆构件，与第一连杆构件间隔开的第二连杆构件， 连接构件，其联接到第一和第二连杆构件并且沿着其长度的大部分基本上是柔性的;以及第四连杆构件，其可操作地联接到第一和第二连杆构件，第四连杆构件沿其大部分长度基本上是刚性的 ，其中所述连杆构件协作以形成连杆装置，并且其中当所述后部装置在所述直立位置和所述倾斜位置之间移动时，所述座椅装置沿向后方向移动。
-
公开(公告)号：US20240237826A1
公开(公告)日：2024-07-18
申请号：US18619362
申请日：2024-03-28
Applicant: Steelcase Inc.
Inventor： James Ludwig , Nickolaus William Charles Deevers , Kurt Heidmann , Bruce Michael Smith , Mark Spoelhof
Abstract: A seating arrangement includes a support shell including a seat portion and a chair back portion each configured to support a seated user, the chair seat portion having a front region and a rear region and the chair back portion having an upper region and a lower region, where the rear region of the seat portion is coupled to the lower region of the chair back portion, a control member including a substantially flexible front support and an attachment point, where the front support engages the support shell in the front region of the seat portion and the control member engages the back portion, and a substantially rigid second support attached to the control member at the attachment point, wherein the control member is an integral, one-piece component including multiple flex regions configured to allow the support shell to move between an upright and reclined position.
-
公开(公告)号：US11096497B2
公开(公告)日：2021-08-24
申请号：US15997097
申请日：2018-06-04
Applicant: Steelcase Inc.
Inventor： James Ludwig , Nickolaus William Charles Deevers , Kurt Heidmann , Bruce Michael Smith , Mark Spoelhof
Abstract: A seating arrangement includes an upwardly-extending back arrangement movable between upright and reclined positions, and a seat arrangement that includes a first link member extending horizontally and having forward and rearward portions, a second link member spaced from the first link member, a third link member coupled to the first and second link members and substantially flexible along a majority of a length thereof, and a fourth link member operably coupled to the first and second link members, the fourth link member being substantially rigid along a majority of a length thereof, wherein the link members cooperate to form a four-bar linkage assembly, and wherein the seat arrangement moves in a rearward direction as the back arrangement is moved between the upright position and the reclined position.
-
公开(公告)号：USD821793S1
公开(公告)日：2018-07-03
申请号：US29560960
申请日：2016-04-12
Applicant: Steelcase Inc.
Designer： James Nolan Ludwig , Bruce Michael Smith , Mark William Spoelhof , Kurt Heidmann , Nickolaus William Charles Deevers
Abstract: The design is the visual features of the SEATING SHELL shown in the drawings, whether those features are features of shape, configuration, ornament or pattern, or a combination of any of those features.Drawings of the design are enclosed, in which:FIGURE 1 is a top perspective view of the SEATING SHELL embodying the present design;FIGURE 2 is a front perspective view of the SEATING SHELL;FIGURE 3 is a rear perspective view of the SEATING SHELL;FIGURE 4 is a front elevational view of the SEATING SHELL;FIGURE 5 is a rear elevational view of the SEATING SHELL;FIGURE 6 is a first side elevational view of the SEATING SHELL;FIGURE 7 is a second side elevational view of the SEATING SHELL;FIGURE 8 is a top plan view of the SEATING SHELL; andFIGURE 9 is a bottom plan view of the SEATING SHELL.
-
-
-
-
-
-
-
-
-
Search Results
22
records
(took 0.014 seconds)
