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US3284076A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable tensioning means for tools

Assignee: ABB Installation Products Inc
•
Filing: 1964-07-20
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Granted: 1966-11-08
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Expires: 1984-07-20
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Abstract

No abstract record available.

Inventors

  • 👤 Howard B Gibson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 03:27
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/02; B65B13/025; B65B13/027

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 91 words
IN A TOOL HAVING A CASING AND A FIRST MEMBER ON WHICH TENSION IS TO BE EXERTED, A TENSION MEMBER ENGAGING SAID FIRST MEMBER, AND CASING HAVING A SLOT, MEANS PASSING THROUGH THE CASING SLOT AND ENGAGING SAID TENSION MEMBER, ROLLER MEANS ECCENTRICALLY CONNECTED TO SAID MEANS PASSING THROUGH SAID SLOT AND ADAPTED TO ROTATABLY ENGAGE SAID CASING WHEREBY, ON ROTATION OF SAID ROLLER MEANS IN ENGAGEMENT WITH THE CASING, THE MEANS PASSING THROUGH THE SLOT WILL BE MOVED AND THE DEGREE OF TENSION OF THE TENSION MEANS MAY BE VARIED.
Claim 2
Dependent Claim 91 words
IN A TOOL HAVING A CASING AND A FIRST MEMBER ON WHICH TENSION IS TO BE EXERTED, A TENSION MEMBER ENGAGING SAID FIRST MEMBER, AND CASING HAVING A SLOT, MEANS PASSING THROUGH THE CASING SLOT AND ENGAGING SAID TENSION MEMBER, ROLLER MEANS ECCENTRICALLY CONNECTED TO SAID MEANS PASSING THROUGH SAID SLOT AND ADAPTED TO ROTATABLY ENGAGE SAID CASING WHEREBY, ON ROTATION OF SAID ROLLER MEANS IN ENGAGEMENT WITH THE CASING, THE MEANS PASSING THROUGH THE SLOT WILL BE MOVED AND THE DEGREE OF TENSION OF THE TENSION MEANS MAY BE VARIED.

References Cited (Backward Citations)

US2735669A Cited
US2599403A Cited
US2891784A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-07 1970-05-09 1970-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-07 1974-05-09 1974-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-07 1978-05-09 1978-11-08 $7700.00 Window Closed / Lapsed

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