← Back to Patent Explorer
US3258987A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable steering column

Assignee: Motors Liquidation Co
•
Filing: 1964-09-21
•
Granted: 1966-07-05
•
Expires: 1984-09-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Philip B Zeigler
  • 👤 Robert D Wight

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:53
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/02; B62D1/16; B62D1/18; B62D1/184

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
IN COMBINATION WITH A STEERING ASSEMBLY HAVING AN UPPER SECTION TILTABLY ADJUSTABLE ABOUT A TRANSVERSE AXIS RELATIVE TO A LOWER STEERING SECTION, AN UPPER STEERING SHAFT ROTATABLE IN SAID UPPER SECTION, SAID UPPER SHAFT HAVING AN AXIAL PASSAGE FORMED THEREIN INCLUDING A RADIALLY DISPLACED AXIALLY EXTENDING GROOVE, A STEERING WHEEL HAVING A STUB SHAFT ATTACHED THERETO RECIPROCABLY DISPOSED IN SAID PASSAGE, A TRANSVERSELY MOVABLE KEY MOUNTED IN THE LOWER END OF SAID STUB SHAFT ENGAGING SAID GROOVE , AN AXIAL BORE FORMED IN SAID STUB SHAFT, A ROD DISPOSED IN SAID BORE THREADABLY DISPLACEABLE RELATIVE TO SAID STUB SHAFT AND INTO ABUTTINGLY ENGAGING SAID KEY, AND A MANUALLY ROTATABLY MEANS ON SAID STEERING WHEEL OPERATIVE TO THREADABLY ACTUATE SAID ROD WHEREBY SAID KEY IS TRANSVERSELY DISPLACED INTO FRICTIONAL LOCKING ENGAGEMENT WITH SAID GROOVE.
Claim 2
Dependent Claim 133 words
IN COMBINATION WITH A STEERING ASSEMBLY HAVING AN UPPER SECTION TILTABLY ADJUSTABLE ABOUT A TRANSVERSE AXIS RELATIVE TO A LOWER STEERING SECTION, AN UPPER STEERING SHAFT ROTATABLE IN SAID UPPER SECTION, SAID UPPER SHAFT HAVING AN AXIAL PASSAGE FORMED THEREIN INCLUDING A RADIALLY DISPLACED AXIALLY EXTENDING GROOVE, A STEERING WHEEL HAVING A STUB SHAFT ATTACHED THERETO RECIPROCABLY DISPOSED IN SAID PASSAGE, A TRANSVERSELY MOVABLE KEY MOUNTED IN THE LOWER END OF SAID STUB SHAFT ENGAGING SAID GROOVE , AN AXIAL BORE FORMED IN SAID STUB SHAFT, A ROD DISPOSED IN SAID BORE THREADABLY DISPLACEABLE RELATIVE TO SAID STUB SHAFT AND INTO ABUTTINGLY ENGAGING SAID KEY, AND A MANUALLY ROTATABLY MEANS ON SAID STEERING WHEEL OPERATIVE TO THREADABLY ACTUATE SAID ROD WHEREBY SAID KEY IS TRANSVERSELY DISPLACED INTO FRICTIONAL LOCKING ENGAGEMENT WITH SAID GROOVE.

References Cited (Backward Citations)

US1175744A Cited
US2559093A Cited
US2760382A Cited
US2816455A Cited
US2973979A Cited
US3113798A Cited
US3167971A Cited
US3188880A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-04 1970-01-03 1970-07-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-04 1974-01-03 1974-07-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-04 1978-01-03 1978-07-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag