Chairs and seats – Armrest – Detachably interfitted to a particular chair or seat at a...
Patent
1996-01-23
1997-04-01
Nelson, Jr., Milton
Chairs and seats
Armrest
Detachably interfitted to a particular chair or seat at a...
2974112, 403320, A47C 754
Patent
active
056159269
ABSTRACT:
Mounts are provided on the inside surface of the left and the right sides of a seat cover on the underside of a chair, and positioning pins with heads and fastening members are provided on the upper surfaces of the bases of armrests. Each mount includes positioning holes respectively having holes for the heads of the positioning pins to be passed through and slits of a width allowing the rods of the positioning pins to be fitted in, and a support hole for the fastening member to be engaged in. When the positioning pins are located at the rear ends of the slits of the positioning holes, the armrests is fixed to the mounts through the support holes by the fastening members. Thus the armrests are removably, assembled with the chair body.
REFERENCES:
patent: 3950027 (1976-04-01), Wilson
patent: 5255956 (1993-10-01), Stevens
patent: 5326154 (1994-07-01), Williamson et al.
patent: 5338133 (1994-08-01), Tornero
patent: 5462338 (1995-10-01), Baumann
Choda Mitsunobu
Kanai Hiroshi
Nishimura Hideo
Okamoto Atsuo
Jr. Milton Nelson
Uchida Yoko Co., Ltd.
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