← Back to Patent Explorer
US3298211A Expired / Lapsed US ⏱️ 0.0 years remaining

Sleeve for key-actuated mechanism

Assignee: Individual
•
Filing: 1964-12-21
•
Granted: 1967-01-17
•
Expires: 1984-12-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Fred J Russell
  • 👤 Cirocco Paul

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:44
CPC Classifications
E; E05; E05B; E05B9/00; E05B9/08; E05B9/084; E05B9/086; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7638; Y10T70/765; Y10T70/7661; Y10T70/7667; Y10T70/80; Y10T70/8432; Y10T70/8459; Y10T70/8486; Y10T70/8919

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 113 words
IN A KEY-ACTUATED MECHANISM FOR LOCKS COMPRISING A CASE HAVING A RECESS THEREIN, A LONGITUDINALLY EXTENDING AND RADIALLY OUTWARDLY PROJECTING TUMBLER HOUSING ON THE SIDE OF SAID CASE, AND A SUBSTANTIALLY CYLINDRICAL KEY PLUG HAVING A ROTATABLE MOUNTING IN SAID RECESS AND PIN TUMBLERS IN SAID KEY PLUG IN LONGITUDINAL ALIGNMENT WITH PIN TUMBLERS IN SAID TUMBLER HOUSING, SAID TUMBLER HOUSING HAVING A POCKET ON THE INSIDE SURFACE WITH A LATERALLY FACING OPENING, THE COMBINATION OF AN INTERLOCKING CAM SLEEVE INCLUDING A CYLINDRICAL SECTION BETWEEN THE KEY PLUG AND THE CASE WHEREBY TO PROVIDE A ROTATABLE SPACER THEREBETWEEN, A LONGITUDINALLY EXTENDING RADIALLY PROJECTING TUMBLER HOUSING ON THE SIDE OF SAID CYLINDRICAL SECTION OF
Claim 2
Dependent Claim 113 words
IN A KEY-ACTUATED MECHANISM FOR LOCKS COMPRISING A CASE HAVING A RECESS THEREIN, A LONGITUDINALLY EXTENDING AND RADIALLY OUTWARDLY PROJECTING TUMBLER HOUSING ON THE SIDE OF SAID CASE, AND A SUBSTANTIALLY CYLINDRICAL KEY PLUG HAVING A ROTATABLE MOUNTING IN SAID RECESS AND PIN TUMBLERS IN SAID KEY PLUG IN LONGITUDINAL ALIGNMENT WITH PIN TUMBLERS IN SAID TUMBLER HOUSING, SAID TUMBLER HOUSING HAVING A POCKET ON THE INSIDE SURFACE WITH A LATERALLY FACING OPENING, THE COMBINATION OF AN INTERLOCKING CAM SLEEVE INCLUDING A CYLINDRICAL SECTION BETWEEN THE KEY PLUG AND THE CASE WHEREBY TO PROVIDE A ROTATABLE SPACER THEREBETWEEN, A LONGITUDINALLY EXTENDING RADIALLY PROJECTING TUMBLER HOUSING ON THE SIDE OF SAID CYLINDRICAL SECTION OF

References Cited (Backward Citations)

US1561771A Cited
US3206958A Cited
US3190091A Cited
US3209568A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-16 1970-07-18 1971-01-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-16 1974-07-18 1975-01-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-16 1978-07-18 1979-01-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag