Chairs and seats – With table – desk – or easel – Table supported on both arms
Patent
1990-11-14
1992-02-11
Cranmer, Laurie K.
Chairs and seats
With table, desk, or easel
Table supported on both arms
297149, A47B 8302
Patent
active
050870971
ABSTRACT:
A detachable tray apparatus (20, 120) for a high chair (21) having a pair of spaced arm rails (30, 31) including, a tray body (40, 40') providing a substantially planar surface (41) spanning the distance between the pair of spaced upper arm rails, and a pair of spaced attachment mechanisms (50, 50; 150, 150) affixed to the tray body and selectively engaging the arm rails, each of the attachment mechanisms having a gripper (50, 50) movable from an open position into engagement with a portion of the periphery of an arm rail for maintaining the tray in a locked position. Impact absorbers (90, 190) may be provided on the tray for engaging the arm rails to resist lateral forces applied to the tray.
REFERENCES:
patent: 3383134 (1968-05-01), Webb
patent: 3511531 (1970-05-01), Benoit et al.
patent: 3632163 (1972-01-01), Burnham
patent: 4105297 (1978-08-01), Saint
patent: 4288123 (1981-09-01), Cone
patent: 4582359 (1986-04-01), Wise et al.
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