초록

A computer desk which may be affixed to the armrest of a chair, particularly the armrest of a motor vehicle is secured and placed by adjustable braces to grasp the armrest on either side thereof and is further secured by a strap holding the desk to the armrest to prevent movement.

대표청구항 ▼

1. A desk structure for mounting on the armrest of a seat, said desk structure comprising:a substantially flat rigid sheet of machinable material having obverse and reverse surfaces, an outer perimeter comprising a proximal end ( 5 ), a distal corner ( 7 ), a first side ( 9 ) extending perpendicular

1. A desk structure for mounting on the armrest of a seat, said desk structure comprising:a substantially flat rigid sheet of machinable material having obverse and reverse surfaces, an outer perimeter comprising a proximal end ( 5 ), a distal corner ( 7 ), a first side ( 9 ) extending perpendicular to said proximal end, a second side ( 10 ) formed at an obtuse interior angle to said first side and extending to said distal corner ( 7 ), a third side ( 12 ) extending from said distal corner at approximately a right angle to said second side, and at least one additional side ( 14 ) between said third side and said proximal end to form an irregular closed figure;a pair of rigid braces ( 13 , 15 ) in the form of rails adjustably mounted on the reverse side of said rigid sheet through slotted portions ( 17 , 19 , 21 , 23 ) of said sheet;a securing strap ( 25 ) retaining the proximal end ( 5 ) of said rigid sheet to an underlying armrest. 2. The desk structure according to claim 1 wherein said securing strap ( 25 ) is secured by a means selected from the group consisting of hook and loop fasteners, bayonet fittings, side bar buckles, cam buckle ratchets, clamps or quick-release friction clasps.