发明名称 Adjustable work seat to provide support when in a kneeling position
摘要 A work seat is provided for use when in a kneeling position. The work seat has a base which has a soft resilient material on its top surface for receiving the user's knees. The seat can be moved backward and forward along the base. The height and the pitch of the seat can be adjusted. An optional elbow or arm rest is provided. The elbow or arm rest can be height adjusted. Optional wheels are provided for the base. The bottom of the base has a non-slip layer.
申请公布号 US5577800(A) 申请公布日期 1996.11.26
申请号 US19940184372 申请日期 1994.01.21
申请人 EARL, JR., LIONEL F. 发明人 EARL, JR., LIONEL F.
分类号 A47C9/00;A47C9/02;(IPC1-7):B60N2/38 主分类号 A47C9/00
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