← Back to Patent Explorer
US3169409A Expired / Lapsed US ⏱️ 0.0 years remaining

Selector mechanism for a push-pull control system

Assignee: Teleflex Inc
•
Filing: 1962-10-26
•
Granted: 1965-02-16
•
Expires: 1982-10-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Lewis J Babacz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:24
CPC Classifications
G; G05; G05G; G05G9/00; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20201; Y10T74/20207; Y10T74/20238; Y10T74/2025; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20426; Y10T74/20468

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 132 words
A PUSH-PULL MECHANISM COMPRISING: A SUPPORT STRUCTURE; AN ELONGATED OPERATING MEMBER HAVING A LONGITUDINAL AXIS, SAID MEMBER BEING SUPPORTED WITHIN SAID SUPPORT STRUCTURE FOR LONGITUDINAL MOVEMENT; A PLURALITY OF CONTROLLED ELEMENTS ADAPTED TO BE SELECTIVELY CONTROLLED BY SAID OPERATING MEMBER AND SUPPORTED WITHIN SAID SUPPORT STRUCTURE FOR LONGITUDINAL MOVEMENT SUBSTANTIALLY PARALLEL TO SAID MEMBER AXIS; A TERMINAL MEMBER SECURED TO EACH OF SAID CONTROLLED ELEMENTS AND DISPOSED WITHIN SAID SUPPORT STRUCTURE; AND A SPOOL TYPE MEMBER FIXED TO SAID OPERATING MEMBER AND HAVING A PAIR OF AXIALLY SPACED FLANGES, ONE OF SAID FLANGES BEING ADAPTED TO SELECTIVELY COACT WITH ONE OF SAID TERMINAL MEMBERS AT A TIME TO MOVE THE MEMBER IN ONE LONGITUDINAL DIRECTION AND THE OTHER OF SAID FLANGES BEING ADAPTED TO MOVE SAID TERMINAL MEMBERS IN THE OTHER DIRECTION.
Claim 2
Dependent Claim 132 words
A PUSH-PULL MECHANISM COMPRISING: A SUPPORT STRUCTURE; AN ELONGATED OPERATING MEMBER HAVING A LONGITUDINAL AXIS, SAID MEMBER BEING SUPPORTED WITHIN SAID SUPPORT STRUCTURE FOR LONGITUDINAL MOVEMENT; A PLURALITY OF CONTROLLED ELEMENTS ADAPTED TO BE SELECTIVELY CONTROLLED BY SAID OPERATING MEMBER AND SUPPORTED WITHIN SAID SUPPORT STRUCTURE FOR LONGITUDINAL MOVEMENT SUBSTANTIALLY PARALLEL TO SAID MEMBER AXIS; A TERMINAL MEMBER SECURED TO EACH OF SAID CONTROLLED ELEMENTS AND DISPOSED WITHIN SAID SUPPORT STRUCTURE; AND A SPOOL TYPE MEMBER FIXED TO SAID OPERATING MEMBER AND HAVING A PAIR OF AXIALLY SPACED FLANGES, ONE OF SAID FLANGES BEING ADAPTED TO SELECTIVELY COACT WITH ONE OF SAID TERMINAL MEMBERS AT A TIME TO MOVE THE MEMBER IN ONE LONGITUDINAL DIRECTION AND THE OTHER OF SAID FLANGES BEING ADAPTED TO MOVE SAID TERMINAL MEMBERS IN THE OTHER DIRECTION.

References Cited (Backward Citations)

US1321645A Cited
US1567850A Cited
US1903360A Cited
GB476484A Cited
US2150667A Cited
US2295792A Cited
US2461378A Cited
US2602349A Cited
DE1097830B Cited
US2804944A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-02-16 1968-08-17 1969-02-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-02-16 1972-08-17 1973-02-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-02-16 1976-08-17 1977-02-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag