公开(公告)号：US4125286A

公开(公告)日：1978-11-14

申请号：US159411

申请日：1971-07-02

Applicant: Ray H. Redel

Inventor： Ray H. Redel

IPC: A47C1/029 ,  A47C3/20

CPC classification number: A47C1/029 ,  A47C3/36

Abstract: A convertible chair involving a pair of X-frames, each providing a front and rear leg, and a seat pivotally secured directly at its front edge to the upper ends of the rear legs, and at its rear end to a pair of links, each in turn being pivotally secured to the upper end of one front leg, whereby the chair may be adjusted from a position for dining, in which the seat is substantially horizontal and the back substantially vertical, to a lower position with the seat and back tilted for lounging.

Abstract translation: 包括一对X形框架的敞篷椅，每个X形框架各自提供前后腿，以及直立地在其前边缘直接固定到后腿的上端的座椅，并且在其后端具有一对连杆，每个 又可枢转地固定到一个前腿的上端，由此椅子可以从座位基本上水平并且背部基本上垂直的位置调整到较低位置，座位向后倾斜， 休息

公开(公告)号：US08979185B1

公开(公告)日：2015-03-17

申请号：US14461740

申请日：2014-08-18

Applicant: Ray H. Redel

Inventor： Ray H. Redel

IPC: A47C4/26 ,  A47C4/16 ,  A47C4/50

CPC classification number: A47C4/26 ,  A47C4/16 ,  A47C4/24 ,  A47C4/50

Abstract: A folding chair has a seat component, a back component and a leg component. The seat component has a seat rear and a guide-support bar. The leg component comprises two pairs of legs, the first pair comprising a first and second leg and the second pair comprising a third and fourth leg. A cross member extends from the third leg to the fourth leg. The back component comprises a vertical element. The bottom of the vertical element is connected to the cross member and extends upwardly therefrom. The seat front is pivotally attached to the first and second legs and the seat rear is not connected to either the leg component or the back component, allowing the seat rear to slidably travel along vertical element. When the seat rear is at the vertical element top, the chair is in a folded configuration. When the seat rear is situated at the vertical element bottom, the chair is in a first sitting configuration. The vertical element includes at least one catch adapted to receive the guide-support bar and hold the seat rear such that the chair is in a second sitting configuration.

Abstract translation: 折叠椅具有座椅部件，后部部件和腿部部件。 座椅部件具有座椅后部和导向支撑杆。 腿部件包括两对腿，第一对包括第一和第二腿，第二对包括第三和第四腿。 横向构件从第三腿延伸到第四腿。 后部组件包括垂直元件。 垂直元件的底部连接到横向构件并从其向上延伸。 座椅前部枢转地附接到第一和第二腿部，并且座椅后部不连接到腿部部件或后部部件，允许座椅后部沿着垂直元件滑动。 当座椅后部处于垂直元件顶部时，椅子处于折叠状态。 当座椅后部位于垂直元件底部时，椅子处于第一坐姿。 垂直元件包括适于接收引导支撑杆并且保持座椅后部的至少一个卡扣，使得椅子处于第二坐姿配置。