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US3229787A Expired / Lapsed US ⏱️ 0.0 years remaining

Oiler for rotary drums

Assignee: Individual
•
Filing: 1963-11-27
•
Granted: 1966-01-18
•
Expires: 1983-11-27
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Abstract

No abstract record available.

Inventors

  • 👤 Rodney F Henley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 13:57
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 88 words
AN OIL APPLICATOR FOR CONTINUOUSLY APPLYING A THIN COATING OF OIL TO A ROTATING SURFACE COMPRISING: WICK MEANS HAVING A TAPERED END PORTION, WICK MOUNTING MEANS HAVING A LOWER ROCKER PORTION AND AN UPPER LEVER PORTION, AND MOVABLE WEIGHT MEANS SECURED TO SAID UPPER LEVER PORTION, SAID ROCKER PORTION ADAPTED TO SUPPORT SAID OIL APPLICATOR FOR ROCKABLE MOVEMENT THEREABOUT IN RESPONSE TO THE FORCE SUPPLIED BY SAID WEIGHT MEANS WHEREBY LIGHT LINE CONTACT IS MAINTAINED AT ALL TIMES BETWEEN THE EDGE OF SAID WICK AND SAID ROTATING SURFACE.
Claim 2
Dependent Claim 88 words
AN OIL APPLICATOR FOR CONTINUOUSLY APPLYING A THIN COATING OF OIL TO A ROTATING SURFACE COMPRISING: WICK MEANS HAVING A TAPERED END PORTION, WICK MOUNTING MEANS HAVING A LOWER ROCKER PORTION AND AN UPPER LEVER PORTION, AND MOVABLE WEIGHT MEANS SECURED TO SAID UPPER LEVER PORTION, SAID ROCKER PORTION ADAPTED TO SUPPORT SAID OIL APPLICATOR FOR ROCKABLE MOVEMENT THEREABOUT IN RESPONSE TO THE FORCE SUPPLIED BY SAID WEIGHT MEANS WHEREBY LIGHT LINE CONTACT IS MAINTAINED AT ALL TIMES BETWEEN THE EDGE OF SAID WICK AND SAID ROTATING SURFACE.

References Cited (Backward Citations)

DE78615C Cited
US1059021A Cited
US1955550A Cited
US2205617A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-17 1969-07-19 1970-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-17 1973-07-19 1974-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-17 1977-07-19 1978-01-18 $7700.00 Window Closed / Lapsed

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