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US3377079A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for retaining selective adjustment of adjustable roller skate truck assemblies

Assignee: EDWARD J BARCZAK
•
Filing: 1966-08-15
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Granted: 1968-04-09
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Expires: 1986-08-15
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Abstract

No abstract record available.

Inventors

  • 👤 Edward J Barczak

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 12:51
CPC Classifications
A; A63; A63C; A63C17/00; A63C17/02

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 189 words
IN A ROLLER SKATE CONSTRUCTION INCLUDING A FOOT PLATE, A FRAME MEMBER, A TRUCK ASSEMBLY MOUNTED FOR SWIVEL MOVEMENTS RELATIVE TO SAID FOOT PLATE AND SAID FRAME MEMBER IN RESPONSE TO SHIFTING FORCES EXERTED THEREON IN SUPPORTING THE SHIFTING BODY MOVEMENTS OF A SKATER, MEANS COOPERATING WITH SAID TRUCK ASSEMBLY FOR CONTROLLING THE SWIVEL MOVEMENT RESPONSIVENESS OF SAID TRUCK ASSEMBLY TO SAID SHIFTING FORCES, SAID LAST-MENTIONED MEANS COMPRISING A YIELDABLE MEMBER ARRANGED TO YIELDABLY OPPOSE SWIVEL MOVEMENTS OF SAID TRUCK ASSEMBLY, AND ADJUSTMENT MEANS SHIFTABLY ADJUSTABLE RELATIVE TO SAID YIELDABLE MEMBER TO SELECTIVELY ADJUST THE YIELDABILITY THEREOF AND THEREBY CONTROL THE SWIVEL MOVEMENT RESPONSIVENESS OF SAID TRUCK ASSEMBLY; THE IMPROVEMENT COMPRISING RETAINER MEANS SHIFTABLY CARRIED ON SAID FRAME MEMBER FOR GUIDED LINEAL MOVEMENTS BETWEEN ALTERNATIVE SPACED LOCATIONS WHILE REMAINING IN COOPERATIVELY ASSEMBLED RELATIONSHIP THEREWITH, ONE OF SAID ALTERNATIVE LOCATIONS STATIONING SAID RETAINER MEANS IN SNAP-FIT REMOVABLE ENGAGEMENT WITH SAID ADJUSTMENT MEANS TO SECURE THE LATTER IN SELECTIVELY ADJUSTED RELATIONSHIP WITH SAID YIELDABLE MEMBER AND ANOTHER OF SAID ALTERNATIVE LOCATIONS ORIENTING SAID RETAINER MEANS IN SPACED NON-ENGAGING RELATIONSHIP WITH SAID ADJUSTMENT MEANS TO ACCOMODATE SELECTIVE READJUSTMENT OF SAID ADJUSTMENT MEANS.

References Cited (Backward Citations)

US252530A Cited
GB190907814A Cited
US1368151A Cited
US2510722A Cited
US2578911A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-04-09 1971-10-09 1972-04-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-04-09 1975-10-09 1976-04-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-04-09 1979-10-09 1980-04-09 $7700.00 Window Closed / Lapsed

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