Patent US4166629A successfully refreshed from Google Patents.
US4166629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skateboard truck
Assignee: Individual
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Filing: 1977-11-21
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Granted: 1979-09-04
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Expires: 1997-11-21
Abstract
Abstract A skateboard truck is provided which comprises a base a hanger and a coupling assembly. The base has a first portion with a first hole therein and a second portion with a second hole therethrough. The hanger has an axle for mounting wheels thereon, a ring and a pin, the pin being received in the first hole. The axis of the pin coincides with the axis of the first hole and passes through the center of the ring. The coupling assembly is provided for coupling the hanger to the base, the coupling assembly passing through the ring and being received in the second hole.
Inventors
- 👤 Richard A. List
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:26
CPC Classifications
A; A63; A63C; A63C17/00; A63C17/01; A63C17/011; A63C17/012
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
207 words
A skateboard truck comprising: (a) a base, said base having a first portion with a first hole therein and a second portion with a second hole therethrough said first hole having an axis passing longitudinally through the center thereof; (b) a hanger, said hanger having an axle for mounting wheels thereon, a ring means having a third hole therethrough; said third hole having a center positioned midway between the sides of the ring at the edges of said hole on a second longitudinal axis through said third hole and said second hole, and a pin means having an axis passing longitudinally through the center thereof, said pin means being received in said first hole wherein the axis of said pin means coincides with the axis of said first hole and wherein the axis of said pin means and said first hole pass through the center of the third hole of said ring means at an angle with respect to the plane of the third hole of said ring means; and (c) coupling means for coupling said hanger to said base, said coupling means passing on said second longitudinal axis through the third hole of said ring means and being received in said second hole of said base.
Claim 2
Dependent Claim
207 words
A skateboard truck comprising: (a) a base, said base having a first portion with a first hole therein and a second portion with a second hole therethrough said first hole having an axis passing longitudinally through the center thereof; (b) a hanger, said hanger having an axle for mounting wheels thereon, a ring means having a third hole therethrough; said third hole having a center positioned midway between the sides of the ring at the edges of said hole on a second longitudinal axis through said third hole and said second hole, and a pin means having an axis passing longitudinally through the center thereof, said pin means being received in said first hole wherein the axis of said pin means coincides with the axis of said first hole and wherein the axis of said pin means and said first hole pass through the center of the third hole of said ring means at an angle with respect to the plane of the third hole of said ring means; and (c) coupling means for coupling said hanger to said base, said coupling means passing on said second longitudinal axis through the third hole of said ring means and being received in said second hole of said base.
Claim 3
Dependent Claim
28 words
A skateboard truck as set forth in claim 1 including a bushing in said first hole positioned between said pin means and the periphery of said first hole.
Claim 4
Dependent Claim
63 words
A skateboard truck as set forth in claim 1 wherein said coupling means comprises a bolt, a first rubber member positioned on said bolt between the head of said bolt and said ring means, and a second rubber member positioned between said ring means and said second portion of said base, wherein said bolt is screwed into said second hole of said base.
Claim 5
Dependent Claim
29 words
A skateboard truck as set forth in claim 3 including a wire thread insert means in said second hole for providing threads for engaging the threads on said bolt.
Claim 6
Dependent Claim
28 words
A skateboard truck as set forth in claim 4 including a nut screwed onto said bolt between said second rubber assembly and said second portion of said base.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-09-03 | 1983-03-05 | 1983-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-09-03 | 1987-03-05 | 1987-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-09-03 | 1991-03-05 | 1991-09-04 | $7700.00 | Window Closed / Lapsed |