← Back to Patent Explorer
US3570322A Expired / Lapsed US ⏱️ 0.0 years remaining

Axially adjustable and collapsible steering column

Assignee: Individual
•
Filing: 1969-04-18
•
Granted: 1971-03-16
•
Expires: 1989-04-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A VEHICLE STEERING COLUMN EMBODYING RELATIVELY TELESCOPING TUBE AND SHAFT MEMBERS DRIVINGLY CONNECTED FOR UNIFIED ROTATION, BUT MOVEABLE AXIALLY RELATIVE TO ONE ANOTHER IN RESPONSE TO EITHER INTENTIONAL MANUALLY APPLIED, ADJUSTING FORCES, OR TO ACCIDENTIALLY APPLIED, IMPACT FORCES, WITH MEANS TO ADJUST THE RESISTANCE OF THE COLUMN TO COLLAPSE IN RESPONSE TO IMPACT FORCES.

Inventors

  • 👤 Robert A Krouse

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 18:30
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/02; B62D1/16; B62D1/18; B62D1/185; B62D1/184; B62D1/19; B62D1/192; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/2066

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-03-15 1974-09-14 1975-03-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-03-15 1978-09-14 1979-03-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-03-15 1982-09-14 1983-03-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag