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US3225683A Expired / Lapsed US ⏱️ 0.0 years remaining

Strapping machine control

Assignee: Interlake Steel Corp
•
Filing: 1964-03-17
•
Granted: 1965-12-28
•
Expires: 1984-03-17
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Abstract

No abstract record available.

Inventors

  • 👤 Donald W Rhea

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 02:39
CPC Classifications
B; B65; B65B; B65B57/00; B65B57/10; B65B57/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
THE COMBINATION IN A STRAPPING MACHINE COMPRISING; STRAPPING MEANS, A WORK PIECE SUPPORT, MEANS TO RAISE AND LOWER THE STRAPPING MEANS RELATIVE TO THE WORK PIECE SUPPORT, ARRESTING MEANS TO ARREST THE LOWERING OF THE STRAPPING MEANS, AND CONTROL MEANS RESPONSIVE TO PASSAGE OF THE STRAPPING MEANS BY THE UPPER LEVEL OF A WORK PIECE RESTING ON THE WORK PIECE SUPPORT TO CAUSE THE AIRRESTING MEANS TO ARREST THE STRAPPING MEANS AT A PREDETERMINED LEVEL RELATIVE TO THE UPPER LEVEL OF THE WORK PIECE, SAID CONTROL MEANS INCLUDING A LIGHT SENSITIVE RELAY AND A LIGHT BEAM IMPINGING UPON SAID RELAY WITH THE LIGHT BEAM DIRECTED TO BE INTERRUPTED BY THE WORK PIECE AS THE STRAPPING MEANS IS LOWERED TO THEREBY CAUSE ACTUATION OF SAID RELAY.
Claim 2
Dependent Claim 125 words
THE COMBINATION IN A STRAPPING MACHINE COMPRISING; STRAPPING MEANS, A WORK PIECE SUPPORT, MEANS TO RAISE AND LOWER THE STRAPPING MEANS RELATIVE TO THE WORK PIECE SUPPORT, ARRESTING MEANS TO ARREST THE LOWERING OF THE STRAPPING MEANS, AND CONTROL MEANS RESPONSIVE TO PASSAGE OF THE STRAPPING MEANS BY THE UPPER LEVEL OF A WORK PIECE RESTING ON THE WORK PIECE SUPPORT TO CAUSE THE AIRRESTING MEANS TO ARREST THE STRAPPING MEANS AT A PREDETERMINED LEVEL RELATIVE TO THE UPPER LEVEL OF THE WORK PIECE, SAID CONTROL MEANS INCLUDING A LIGHT SENSITIVE RELAY AND A LIGHT BEAM IMPINGING UPON SAID RELAY WITH THE LIGHT BEAM DIRECTED TO BE INTERRUPTED BY THE WORK PIECE AS THE STRAPPING MEANS IS LOWERED TO THEREBY CAUSE ACTUATION OF SAID RELAY.

References Cited (Backward Citations)

US2563542A Cited
US2561169A Cited
US2801507A Cited
US2797634A Cited
US3019577A Cited
US2972843A Cited
US3179037A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-27 1969-06-28 1969-12-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-27 1973-06-28 1973-12-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-27 1977-06-28 1977-12-28 $7700.00 Window Closed / Lapsed

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