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US 11,052,306 B2Granted
Wisdom ring puzzle
Assigneei Subaru Co., Ltd.
InventorKoji Takebayashi
Life of this patent
Estimating the term…
Abstract
The wisdom ring puzzle includes a first member and a second member being an annular member, the first member including a connection post, a first small ring, a second small ring, and a first large ring, and a disconnection prevention part, a first post, and a second post sequentially provided to extend from the connection post toward a substantially same direction, the first post including a first ring catching part, the second post including a second ring catching part, the first small ring swingably caught in the first post by the first ring catching part, the second small ring and the first large ring swingably caught in the second post by the second ring catching part, the disconnection prevention part passing through the first small ring and the first large ring, the first post passing through the second small ring.
Claims8
A wisdom ring puzzle comprising:
- a first member;
- and
- a second member being an annular member,
- wherein the first member includes a connection post, a first small ring, a second small ring, and a first large ring,
- the first member includes a disconnection prevention part, a first post, and a second post sequentially provided to extend from the connection post toward a substantially same direction,
- the first post includes a first ring catching part,
- the second post includes a second ring catching part,
- the first small ring is swingably caught in the first post by the first ring catching part,
- the second small ring and the first large ring are swingably caught in the second post by the second ring catching part,
- the disconnection prevention part passes through the first small ring and the first large ring,
- the first post passes through the second small ring,
- movable ranges of the first small ring and the first large ring are defined by the disconnection prevention part, and
- a movable range of the second small ring is defined by the first small ring.
10 more elements
A wisdom ring puzzle comprising:
- a first member;
- and
- a second member being an annular member,
- wherein the first member includes a connection post, a first small ring, and a second small ring and a first chain-link ring which are mutually connected, and
- the first member includes a disconnection prevention part, a first post, and a second post sequentially provided to extend from the connection post toward a substantially same direction,
- the first post includes a first ring catching part,
- the second post includes a second ring catching part,
- the first small ring is swingably caught in the first post by the first ring catching part,
- the second small ring is swingably caught in the second post by the second ring catching part,
- the disconnection prevention part passes through the first small ring and the first chain-link ring,
- the first post passes through the second small ring,
- movable ranges of the first small ring and the first chain-link ring are defined by the disconnection prevention part, and
- a movable range of the second small ring is defined by the first small ring.
10 more elements
A wisdom ring puzzle comprising:
- a first member;
- and
- a second member being an annular member,
- wherein the first member includes a connection post, a first small ring, and a second small ring, a third small ring, a first chain-link ring, and a second chain-link ring which mutually connect the third small ring and the first chain-link ring, and
- the first member includes a disconnection prevention part, a first post, a second post, and a third post sequentially provided to extend from the connection post toward a substantially same direction,
- the first post includes a first ring catching part,
- the second post includes a second ring catching part,
- the third post includes a third ring catching part,
- the first small ring is swingably caught in the first post by the first ring catching part,
- the second small ring is swingably caught in the second post by the second ring catching part,
- the third small ring is swingably caught in the second post by the third ring catching part,
- the disconnection prevention part passes through the first small ring and the first chain-link ring,
- the first post passes through the second small ring and the second chain-link ring,
- movable ranges of the first small ring and the first chain-link ring are defined by the disconnection prevention part,
- movable ranges of the second small ring, the first chain-link ring, and the second chain-link ring are defined by the first small ring, and
- movable ranges of the third small ring and the second chain-link ring are defined by the second small ring.
13 more elements
A wisdom ring puzzle comprising:
- a first member;
- and
- a second member being an annular member,
- wherein the first member includes a connection post, a first small ring, a second small ring, a third small ring, and a first large chain-link ring which mutually connects to the third small ring,
- the first member includes a disconnection prevention part, a first post, a second post, and a third post sequentially provided to extend from the connection post toward a substantially same direction,
- the first post includes a first ring catching part,
- the second post includes a second ring catching part,
- the third post includes a third ring catching part,
- the first small ring is swingably caught in the first post by the first ring catching part,
- the second small ring is swingably caught in the second post by the second ring catching part,
- the third small ring is swingably caught in the third post by the third ring catching part,
- the disconnection prevention part passes through the first small ring and the first large chain-link ring,
- the first post passes through the second small ring and the first large chain-link ring,
- the second post passes through the third small ring,
- movable ranges of the first small ring and the first large chain-link ring are defined by the disconnection prevention part,
- a movable range of the second small ring is defined by the first small ring, and
- movable ranges of the third small ring and the first large chain-link ring are defined by the second small ring.
14 more elements
A wisdom ring puzzle comprising:
- a first member;
- and
- a second member being an annular member,
- wherein the first member includes a connection post, a small ring, and a large ring,
- the first member includes a disconnection prevention part, a first post, and a second post sequentially provided to extend from the connection post toward a substantially same direction,
- the first post includes a first ring catching part,
- the second post includes a second ring catching part,
- the small ring is swingably caught in the first post by the first ring catching part,
- the large ring is swingably caught in the second post by the second ring catching part,
- the disconnection prevention part passes through the large ring,
- the second post passes through the small ring, and
- a movable range of the large ring is defined by the disconnection prevention part.
9 more elements
A wisdom ring puzzle comprising:
- a first member;
- and
- a second member being an annular member,
- wherein the first member includes a connection post, a small ring, and a free ring,
- the first member includes a first disconnection prevention part and a second disconnection prevention part sequentially provided to extend from the connection post toward a substantially same direction,
- the second disconnection prevention part includes a ring catching part,
- the small ring is swingably caught in the second disconnection prevention part by the ring catching part,
- the first disconnection prevention part passes through the free ring and the small ring,
- the second disconnection prevention part passes through the free ring,
- the first disconnection prevention part and the second disconnection prevention part are each shaped to pass the free ring and are curved at a further extended location to a direction away from each other to prevent the free ring from removing from the first disconnection prevention part and the second disconnection prevention part,
- a movable range of the free ring is defined by the first disconnection prevention part and the second disconnection prevention part, and
- a movable range of the small ring is defined by the first disconnection prevention part.
9 more elements
Dependencies are inferred from the claim text.