发明名称 AUDITORIUM CHAIR
摘要 A chair particularly useful for an auditorium utilizes spherical bearings (2 2) to mount the seat bottom (18) of the chair to uprights standards. The spherical bearing (22) includes a first race portion (20) integral with the bottom of the chair and a removable cap portion (24) that is secured to the chair bottom to hold the spherical bearing. An axle (28) extends through eac h standard to engage the bearings to support adjacent chairs. The axles are threaded to receive a nut to secure the axles to the standards.
申请公布号 CA2416542(C) 申请公布日期 2010.02.02
申请号 CA20012416542 申请日期 2001.07.23
申请人 AMERICAN SEATING COMPANY 发明人 HANEY, TREVOR R.;CARO, VICTOR;SMEENGE, PAUL ALLEN
分类号 A47C1/12;A47C1/121;A47C7/58;A47C15/00 主分类号 A47C1/12
代理机构 代理人
主权项
地址