Nichols, L.D.: Pattern forming puzzle and method with pieces rotatable in groups. U.S. Patent 3,655,201 (April 1972)US3655201 * Mar 4, 1970 Apr 11, 1972 Moleculon Res Corp Pattern forming puzzle and method with pieces rotatable in groups...
Puzzle or board game with rotatable and turnable p 优质文献 相似文献Bathing chair with turnable seat A bathing chair with a fixing device comprises a front frame and a rear frame, shaped like the inverted letter U, reaching across a bathtub and having hori... ...
A puzzle device for teaching comprises a base where a slot is provided on one side for inserting at least one image card, and a plurality of rotatable turning parts are provided thereon. A plurality of indicator units is set on each turning part, and a plurality of groups of quiz and que...
As a skilled player, the strategies for playing the puzzles are configured for sorting the pieces into groups and assembling the border first. Therefore, the player will need to move from one side of the playing surface to another side thereof to play the puzzles. Furthermore, it could take...
Jigsaw puzzle with rotatable pieces jigsaw puzzle with rotatable pieces AT Janiszewski - US 被引量: 17发表: 1968年 Assembling pieces of the MOOCs jigsaw puzzle Massive Open Online Courses (MOOCs) have captured the imagination of the current generation of academicians, educationalists and students....
Develops Problem-Solving Skills: This multi-colored, rotatable animal puzzle is designed for kids of various age groups, from 0 to 24 months, to improve their problem-solving skills and hand-eye coordination through interactive play. Educational and Fun: The puzzle's unique design and 3D struc...
US3417996 * 1966年2月23日 1968年12月24日 Marvin Glass & Associates Jigsaw puzzle with rotatable piecesUS3417996 * Feb 23, 1966 Dec 24, 1968 Marvin Glass & Associates Jigsaw puzzle with rotatable piecesUS3417996 1966年2月23日 1968年12月24日 Marvin Glass & Associates Jigsaw puzzle with ...
A manipulative puzzle having the external appearance of a 2x2x2 cube 10 comprises a core (fig. 10), a fixed piece 12 in fixed rotational position relative to the core, and seven pieces 14 rotatable in groups of four relative to the core. The fixed piece is spaced from the core, is ...
3. An improvement to the puzzle defined in claim 1, wherein said eight octant spherical shell elements contain rotatable cylindrical members in the center of the octant, which can freely rotate with respect to the octant. 4. An improvement to the puzzle defined in claim 1, wherein said ei...
jigsaw puzzle with rotatable piecesdoi:US3417996 AJaniszewski, Anthony TUSUS3417996 * 1966年2月23日 1968年12月24日 Marvin Glass & Associates Jigsaw puzzle with rotatable piecesUS3417996 * Feb 23, 1966 Dec 24, 1968 Marvin Glass & Associates Jigsaw puzzle with rotatable pieces...