发明名称 Spring toggle furniture mechanism
摘要 A spring assembly for an article of furniture having a seat assembly supported from a chair frame and an actuation mechanism for enabling a leg rest assembly to move between a stowed position and an extended position. The mechanism includes a support shaft, a drive rod spaced apart from the support shaft, and a toggle link coupled to the drive shaft. The spring assembly includes a spring with a first and a second end and adapted to attach to the toggle link at the first end. The spring also includes a member at the second end adapted to slidably engage the support shaft, whereby the spring aligns itself at a position on the support shaft where the length of the spring is at a minimum.
申请公布号 US6988769(B2) 申请公布日期 2006.01.24
申请号 US20040849995 申请日期 2004.05.20
申请人 LA-Z-BOY INCORPORATED 发明人 LAPOINTE LARRY P.
分类号 A47C1/02;A47C1/034;A61G15/00;B60N2/00;B60N2/02;B60N2/44 主分类号 A47C1/02
代理机构 代理人
主权项
地址