US 4,393,857 AGranted

Collapsible grill

OwnerRichard Sanfordinventor

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Abstract

A collapsible grill comprises a plurality of rods which are attached at their ends to a pair of flexible cables. A pair of bars are attached by several turns to the respective ends of the first rod and constrained to prevent escape from near the ends by a pair of pins in the first rod near its ends. The bars have hooks which engage detents on the last rod, which may be formed of indentations or the like, so that when assembled for use, the bars are held by the spring action of the last bar and the first bar to place the bars under compression and the cables under tension. The grid is thus spread out for use. One or more additional cables may be attached to the rods. The rods may have handles at the end remote from the turns formed by a simple fold-back of the ends. Forked stakes may be used to support the grill during use. When not in use, the hooks may be disengaged, the bars and rods made near parallel and rolled up held by the chains, and constrained by a hook on the last bar to be retained in a bundle.

Claims9

Dependent claims

A collapsible grid comprising:

(1) a pair of flexible cables;
(2) a plurality of rigid rods fastened at one end of each rod in ordered sequence beginning with a first rod at one end of one cable and continuing to a second rod at the other end of the one cable, and each remaining rod fastened at the other end to the other cable in like sequence with the first rod at one end of the cable and continuing to the second rod at the other end of the sequence, said second rod having a degree of flexibility;
(3) a pair of bars each connected at one end of the bar to one end of the first rod, said first rod having means near each of its ends to capture the bars between the respective cable and the said means;
(4) said bars each having a receiving hook to removably receive the second of said rod members, and said second bar having a pair of detent means respectively to receive said hooks;
and
whereby when the hooks receive and engage the second bar member, the rods are under compression and the cables are under tension by spring action of the second bar to spread the rods into an array useful as a grill, and whereby when said rods are disengaged from the hooks the grill is collapsed, the bars and rods may be rolled up and retained by the cable to form a bundle.

3 more elements

Dependencies are inferred from the claim text.