Patent US3086405A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3086405A Expired / Lapsed US ⏱️ 0.0 years remaining

Mechanical power transmission unit

Assignee: Specialties Development Corp
•
Filing: 1961-06-07
•
Granted: 1963-04-23
•
Expires: 1981-06-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William T Fleming

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 16:06
CPC Classifications
G; G05; G05G; G05G19/00; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1524; Y10T74/1526; Y10T74/1553; Y10T74/1555; Y10T74/1558; Y10T74/1577; Y10T74/1579; Y10T74/18; Y10T74/18528; Y10T74/19; Y10T74/19535

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
IN A MECHANICAL POWER TRANSMISSION UNIT, THE COMBINATION OF A CONTINUOUSLY DRIVEN OSCILLATING INPUT POWER MEMBER, A ROTATABLE OUTPUT POWER MEMBER, A WEDGE MEMBER POSITIONED BETWEEN SAID POWER MEMBERS AND MOUNTED ON ONE OF SAID POWER MEMBERS TO BE MOVABLE BETWEEN A FIRST POSITION WHEREIN SAID MEMBERS ARE FREE TO ROTATE WITH RESPECT TO EACH OTHER AND A SECOND POSITION WHEREIN SAID MEMBERS ARE LOCKED AGAINST RELATIVE ROTATION IN ONE DIRECTION, A ROTATABLE CONTROL SHAFT, AND CONTROL MEANS RESPONSIVE TO THE ROTATION OF SAID SHAFT FOR PLACING SAID WEDGE MEMBER IN SAID SECOND POSITION ONLY DURING ROTATION OF SAID SHAFT.
Claim 2
Dependent Claim 100 words
IN A MECHANICAL POWER TRANSMISSION UNIT, THE COMBINATION OF A CONTINUOUSLY DRIVEN OSCILLATING INPUT POWER MEMBER, A ROTATABLE OUTPUT POWER MEMBER, A WEDGE MEMBER POSITIONED BETWEEN SAID POWER MEMBERS AND MOUNTED ON ONE OF SAID POWER MEMBERS TO BE MOVABLE BETWEEN A FIRST POSITION WHEREIN SAID MEMBERS ARE FREE TO ROTATE WITH RESPECT TO EACH OTHER AND A SECOND POSITION WHEREIN SAID MEMBERS ARE LOCKED AGAINST RELATIVE ROTATION IN ONE DIRECTION, A ROTATABLE CONTROL SHAFT, AND CONTROL MEANS RESPONSIVE TO THE ROTATION OF SAID SHAFT FOR PLACING SAID WEDGE MEMBER IN SAID SECOND POSITION ONLY DURING ROTATION OF SAID SHAFT.

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) 1966-04-22 1966-10-22 1967-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-22 1970-10-22 1971-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-22 1974-10-22 1975-04-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag