← Back to Patent Explorer
US3200482A Expired / Lapsed US ⏱️ 0.0 years remaining

Tool for inserting elastomer highway joint seals and the like

Assignee: DS Brown Co Inc
•
Filing: 1963-02-25
•
Granted: 1965-08-17
•
Expires: 1983-02-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Delmont D Brown

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 17:04
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/06; E01C23/09; E01C23/0966; E01C23/0986; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/53; Y10T29/53657

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 131 words
A TOOL FOR INSERTING A COMPRESSIBLE STRIP IN AN ELONGATED SLOT COMPRISING A HORIZONTAL, CENTRAL FRAME BAR, A PAIR OF STUB AXLES ATTACHED TO AND PROJECTING OUTWARDLY FROM OPPOSITE SIDES OF SAID FRAME BAR, EACH AT A DOWNWARDLY SLOPING ANGLE, A DISC ROTATABLY MOUNTED ON EACH STUB AXLE, SAID DISCS BEING ROTATABLE AT OPPOSITE SIDES OF SAID FRAME BAR IN SPACED, CONVERGING RELATIONSHIP, A DOWNWARDLY EXTENDING BAR RIGIDLY SUPPORTED ON SAID FRAME BAR BETWEEN SAID DISCS AND AN EJECTOR BAR RIGIDLY SUPPORTED N THE LOWER END OF SAID SUPPORTED BAR BETWEEN SAID DISCS IN THE APPROXIMATE ZONE OF CLOSET CONVERGENCE OF SAID DISCS, WHEREBY A COMPRESSIBLE STRIP MAY BE CARRIED BETWEEN SAID DISCS AS THEY ROTATE, COMPRESSED THEREBETWEEN, AND EJECTED IN THE COMPRESSED STATE FROM SAID DISCS BY SAID EJECTOR BAR.
Claim 2
Dependent Claim 131 words
A TOOL FOR INSERTING A COMPRESSIBLE STRIP IN AN ELONGATED SLOT COMPRISING A HORIZONTAL, CENTRAL FRAME BAR, A PAIR OF STUB AXLES ATTACHED TO AND PROJECTING OUTWARDLY FROM OPPOSITE SIDES OF SAID FRAME BAR, EACH AT A DOWNWARDLY SLOPING ANGLE, A DISC ROTATABLY MOUNTED ON EACH STUB AXLE, SAID DISCS BEING ROTATABLE AT OPPOSITE SIDES OF SAID FRAME BAR IN SPACED, CONVERGING RELATIONSHIP, A DOWNWARDLY EXTENDING BAR RIGIDLY SUPPORTED ON SAID FRAME BAR BETWEEN SAID DISCS AND AN EJECTOR BAR RIGIDLY SUPPORTED N THE LOWER END OF SAID SUPPORTED BAR BETWEEN SAID DISCS IN THE APPROXIMATE ZONE OF CLOSET CONVERGENCE OF SAID DISCS, WHEREBY A COMPRESSIBLE STRIP MAY BE CARRIED BETWEEN SAID DISCS AS THEY ROTATE, COMPRESSED THEREBETWEEN, AND EJECTED IN THE COMPRESSED STATE FROM SAID DISCS BY SAID EJECTOR BAR.

References Cited (Backward Citations)

NL88425C Cited
US807407A Cited
US2045256A Cited
US2761199A Cited
US3007240A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-16 1969-02-15 1969-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-16 1973-02-15 1973-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-16 1977-02-15 1977-08-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag