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US3284886A Expired / Lapsed US ⏱️ 0.0 years remaining

Tool for installing groove liners

Assignee: Individual
•
Filing: 1964-09-25
•
Granted: 1966-11-15
•
Expires: 1984-09-25
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Abstract

No abstract record available.

Inventors

  • 👤 Alphonse J Provencher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 06:45
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/04; B23P19/047; B25; B25B; B25B27/00; B25B27/0092; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/49876; Y10T29/53; Y10T29/53657

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 122 words
APPARATUS FOR INSERTING A FLEXIBLE LINER WITHIN A GROOVE CONTAINED IN A BODY, THE SIDE WALLS OF SAID GROOVE INCLUDING LATERALLY-INWARDLY DIRECTED OPPOSED SHOULDERS, COMPRISING A FRAME; PRESSING ROLLER MEANS CONNECTED WITH SAID FRAME FOR PRESSING THE LINER DOWNWARDLY INTO THE GROOVE; AND MEANS FOR CONNECTING SAID FRAME WITH SAID BODY FOR RELATIVE MOVEMENT LONGITUDINALLY OF SAID GROOVE, SAID FRAME CONNECTING MEANS INLCUDING MOUNTING ROLLER MEANS CONNECTED WITH SAID FRAME AND ADAPTED FOR INSERTION IN THE GROOVE BENEATH AND IN ROLLING CONTACT WITH THE SHOULDERS, WHEREBY WHEN SAID LINER IS SUPPLIED REARWARDLY BETWEEN SAID PRESSING ROLLER MEANS AND THE BOTTOM SURFACE OF THE GROOVES, FORWARD MOVEMENT OF SAID FRAME LONGITUDINALLY OF THE GROOVE CAUSES PROGRESSIVE INSERTION OF SAID LINER IN SAID GROOVE.
Claim 2
Dependent Claim 122 words
APPARATUS FOR INSERTING A FLEXIBLE LINER WITHIN A GROOVE CONTAINED IN A BODY, THE SIDE WALLS OF SAID GROOVE INCLUDING LATERALLY-INWARDLY DIRECTED OPPOSED SHOULDERS, COMPRISING A FRAME; PRESSING ROLLER MEANS CONNECTED WITH SAID FRAME FOR PRESSING THE LINER DOWNWARDLY INTO THE GROOVE; AND MEANS FOR CONNECTING SAID FRAME WITH SAID BODY FOR RELATIVE MOVEMENT LONGITUDINALLY OF SAID GROOVE, SAID FRAME CONNECTING MEANS INLCUDING MOUNTING ROLLER MEANS CONNECTED WITH SAID FRAME AND ADAPTED FOR INSERTION IN THE GROOVE BENEATH AND IN ROLLING CONTACT WITH THE SHOULDERS, WHEREBY WHEN SAID LINER IS SUPPLIED REARWARDLY BETWEEN SAID PRESSING ROLLER MEANS AND THE BOTTOM SURFACE OF THE GROOVES, FORWARD MOVEMENT OF SAID FRAME LONGITUDINALLY OF THE GROOVE CAUSES PROGRESSIVE INSERTION OF SAID LINER IN SAID GROOVE.

References Cited (Backward Citations)

US227106A Cited
US1326660A Cited
US754175A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-14 1970-05-16 1970-11-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-14 1974-05-16 1974-11-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-14 1978-05-16 1978-11-15 $7700.00 Window Closed / Lapsed

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