US4124949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector and bearing for swingably mounting rod
Assignee: Interlego AG
•
Filing: 1977-06-20
•
Granted: 1978-11-14
•
Expires: 1997-06-20
Abstract
Abstract A connector for converting a reciprocating movement of one element of a toy building set into a rotating movement of another element by means of a swingable connecting rod interconnecting the two elements. The connector comprises a first tubular member pivotally mounted in a bearing housing arranged for reciprocal movement between a pair of guides, and a second tubular member disposed at a right angle relatively to the first tubular member and adapted to receive one end of the connecting rod, the other end of which being swingably mounted on a rotating disc by means of a similar connector.
Inventors
- 👤 Erik Bach
- 👤 Jan Ryaa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:12
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; A63H33/042
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
118 words
A connector for swingable mounting of a connecting rod in a toy building set, said connector comprising: (a) a bearing housing comprising a hollow open faced toy building element having a bottom and four walls and a pair of oppositely disposed substantially U-shaped recesses defining a pair of bearings, (b) a swingable member comprising a pair of tubular elements disposed at a right angle relatively to one another, one of said tubular elements having a pair of cylindrical pivots extending at either side thereof of a size adapting them to be laterally inserted into said recesses for pivotal mounting in said bearings, the other tubular element having it's bore adapted to receive one end of a connecting rod.
Claim 2
Dependent Claim
118 words
A connector for swingable mounting of a connecting rod in a toy building set, said connector comprising: (a) a bearing housing comprising a hollow open faced toy building element having a bottom and four walls and a pair of oppositely disposed substantially U-shaped recesses defining a pair of bearings, (b) a swingable member comprising a pair of tubular elements disposed at a right angle relatively to one another, one of said tubular elements having a pair of cylindrical pivots extending at either side thereof of a size adapting them to be laterally inserted into said recesses for pivotal mounting in said bearings, the other tubular element having it's bore adapted to receive one end of a connecting rod.
Claim 3
Dependent Claim
47 words
A connector as claimed in claim 1 in which the bottom face of the bearing housing is square and provided with four cylindrical outwardly projecting coupling studs the diameter of each of which is substantially equal to the diameter of the cylindrical pivots of the swingable member.
Claim 4
Dependent Claim
44 words
A connector as claimed in claim 1 in which the bearing housing comprises a pair of oppositely disposed plate elements adjacent the side walls of the housing, said plate elements having substantially U-shaped recesses for pivotably mounting of the swingable member within the housing.
Claim 5
Dependent Claim
34 words
A connector as claimed in claim 1 in which the substantially U-shaped recesses for pivotable mounting of the swingable member are provided in a pair of oppositely disposed side walls of the bearing housing.
Claim 6
Dependent Claim
45 words
A connecting member as claimed in claim 1 in which a pair of oppositely disposed side walls of the housing disposed perpendicularly to the swinging plane of the swingable member are provided with recesses for enabling the swingable connector to move into its extreme positions.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-11-13 | 1982-05-15 | 1982-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-13 | 1986-05-15 | 1986-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-13 | 1990-05-15 | 1990-11-14 | $7700.00 | Window Closed / Lapsed |