Title: Ring puzzle

Abstract: A puzzle of the type having a plurality of rings and posts with an elongated, closed loop threaded therethrough, the object of the puzzle being to remove the loop by an elaborate and lengthy sequence of manipulation of the rings and the loop. In order to aid in the dexterity of the manipulation of the rings and loop, a substantially U-shaped handle is connected to one end of the loop for gripping by the thumb and fingers in spaced relation.

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Inventors: Touchette, Claude

Application Number: 689176
Filing Date: 1976-05-24
Publication_date: 1977-07-19
Assignee:
Primary Class(es): 273/158
Other Classes:
US Patent Ref:

2998253	Aug, 1961	Kranzusch	273/158.
3271814	Sep, 1966	Gorton	17/69.

Other Refs: 437,330118,993

Feb, 1912	FR
Feb, 1927	CH

Primary Examiner: Oechsle, Anton O.
Assistant Examiner:
Attorney: Brufsky; Allen D.