Folding table mechanism

Claim 2

A folding table comprising: (a) a riser frame, (b) a table top support pivotally secured to said riser frame about a first horizontal axis for pivotal movement between a horizontal operative position and a folded storage position, (c) seat means pivotally secured to said riser frame about a second axis, parallel to and below said first horizontal axis, for pivotal movement of the seat means generally parallel to movement of said table top support, (d) leg means pivotally secured to said riser frame about a third parallel axis for pivotal movement of the leg means below said table top support between an extended position, in which said leg means forms an acute angle with the table top support and supports said table in operative position, and a folded storage position, said third parallel axis optionally being co-axial with said first horizontal axis, (e) a generally vertical table top brace means pivotally connected to said seat means at a first end thereof to pivot about a fourth parallel axis in spaced relation to said second axis and slidably received at the second end thereof in said table top support for sliding movement in the plane of said table top support means, and (f) link means pivotally connected to said riser frame at a first end thereof to pivot about a fifth parallel axis intermediate said first axis and said second axis and slidably received at the second end thereof in said table table top brace means for sliding movement along a portion of the length of said table top brace means, wherein said leg means is slidably received in said link means for sliding along a portion of the length of said link means between a first position, in which said leg means supports said seat means in a generally horizontal position, and a second position in which said leg means is in a folded storage position.

Claim 3

A folding table as claimed in claim 1 further comprising additional support means on said leg means to suppport said seat means when in the operative position.

Claim 4

A folding table as claimed in claim 2 wherein said seat means further comprises depending hook means adapted to releasably retain said leg means in said operative position.

Claim 5

A folding table as claimed in claim 1 wherein said seat means comprises an extended seat portion generally parallel to said horizontal axes and an arm portion extending between said extended seat portion and said second axis intermediate the ends of the said seat portion.

Claim 6

A folding table as claimed in claim 4 wherein said table top brace means is connected to said seat means intermediate the ends of said arm portion.

Claim 7

A folding table as claimed in claim 1 wherein said leg means comprises a leg portion generally perpendicular to said third axis and an extended base portion remote from said third horizontal axis.

Claim 8

A folding table comprising: (a) a central frame means, (b) a pair of table top support means pivotally secured to opposing sides of said frame means about transversely spaced first parallel horizontal axes for pivotal movement between a horizontal flat operative position and a folded storage position, (c) a pair of seat means pivotally secured to opposing sides of said central frame means at second axes, parallel to and below said first axes respectively, for pivotal movement of the seat means generally parallel to movement of said pair of table top support means, (d) a pair of leg means pivotally secured to opposing sides of said central frame means about third parallel axes for pivotal movement of the leg means below said table top support means between an extended position, in which said leg means forms an acute angle with the respective table top support and supports the table in operative position, and a folded storage position, said third parallel axes optionally being co-axial with said respective first axes, (e) a pair of generally vertical table top brace means, each pivotally connected to a respective one of said seat means at the lower end thereof and each slidably and pivotally connected to a respective one of said table top support means at the upper end thereof to pivot at the lower ends thereof about fourth axes parallel to said first axes, the upper ends each being slidably received in corresponding ones of said table top support means for sliding movement in the plane of said table top support means, and (f) a pair of link means, each pivotally connected to said central frame at a first end thereof about fifth parallel axes intermediate corresponding ones of said first axes and said second axes and being pivotally connected to corresponding ones of said table top brace means for sliding movement along the length of said table top brace means, wherein each of said leg means is slidably received in a respective said link means for sliding along a portion of the length of said link means between a first position in which said leg means supports said seat means in a generally horizontal position and a second position in which said leg means is in a folded storage position.

Claim 9

A folding table comprising: (a) a central frame means, (b) a pair of table top support means pivotally secured to opposing sides of said frame means about transversely spaced first parallel horizontal axes for pivotal movement between a horizontal flat operative position and a folded storage position, (c) a pair of seat means pivotally secured to opposing sides of said central frame means at second axes, parallel to and below said first axes respectively, for pivotal movement of the seat means generally parallel to movement of said pair of table top support means, (d) a pair of leg means pivotally secured to opposing sides of said central frame means about third parallel axes for pivotal movement of the leg means below said table top support means between an extended position, in which said leg means forms an acute angle with the respective table top support and supports the table in operative position, and a folded storage position, said third parallel axes optionally being co-axial with said respective first axes, (e) a pair of generally vertical table top brace means, each pivotally connected to a respective one of said seat means at the lower end thereof and each slidably and pivotally connected to a respective one of said table top support means at the upper end thereof to pivot at the lower ends thereof about fourth axes parallel to said first axes, the upper ends each being slidably received in corresponding ones of said table top support means for sliding movement in the plane of said table top support means, and (f) a pair of link means, each pivotally connected to said central frame at a first end thereof about fifth parallel axes intermediate corresponding ones of said first axes and said second axes and being pivotally connected to corresponding ones of said table top brace means for sliding movement along the length of said table top brace means, wherein each of said leg means is slidably received in a respective said link means for sliding along a portion of the length of said link means between a first position in which said leg means supports said seat means in a generally horizontal position and a second position in which said leg means is in a folded storage position.

Claim 10

A folding table as claimed in claim 7 further comprising additional support means on said leg means to support said seat means when in the operative position.

Claim 11

A folding table as claimed in claim 8 further comprising depending hook means adapted to a releasably retain said leg means in said operative position.

Claim 12

A folding table as claimed in claim 7 wherein each said seat means comprises an extended seat portion generally parallel to said horizontal axes and an arm portion extending between said extended seat portion and its respective second axis intermediate the ends of the said seat portion.

Claim 13

A folding table as claimed in claim 10 wherein each said table top brace means is connected to its respective seat means intermediate the ends of said arm portion.

Claim 14

A folding table as claimed in claim 7 wherein said leg means comprises a leg portion generally perpendicular to said third parallel axis and an extended base portion remote from said third parallel axis.