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US3075644A Expired / Lapsed US ⏱️ 0.0 years remaining

Materials separating apparatus and drive mechanism therefor

Assignee: GALIS ELECTRIC AND MACHINE CO
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Filing: 1957-07-09
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Granted: 1963-01-29
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Expires: 1977-07-09
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Abstract

No abstract record available.

Inventors

  • 👤 Frederick S Ambrose

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 08:12
CPC Classifications
B; B03; B03B; B03B5/00; B03B5/02; B03B5/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 126 words
IN A MATERIALS SEPARATING APPARATUS THE COMBINATION COMPRISING A PAIR OF SEPARATING DECKS ARRANGED IN OVERLYING SPACED RELATION TO EACH OTHER, HANGER MEANS ABOVE SAID PAIR OF DECKS, FLEXIBLE CABLE MEANS SUSPENDING SAID DECKS FROM SAID HANGER MEANS IN SUBSTANTIALLY PARALLEL RELATION TO EACH OTHER AND IN SUBSTANTIALLY HORIZONTAL PLANES, DRIVE MEANS INCLUDING A PLURALITY OF ECCENTRIC WEIGHTS ROTATABLE IN VERTICAL PLANES, SAID DRIVE MEANS BEING SECURED TO AND MOVABLE WITH SAID PAIR OF DECKS AND OPERABLE TO IMPART SUBSTANTIALLY HORIZONTAL RECTILINEAR RECIPROCATING MOTION THERETO, SAID DRIVE MEANS INCLUDING MEANS TO CHANGE THE DIRECTION OF SAID RECIPROCATING MOTION FROM A FORWARD DIRECTION TO A REVERSE DIRECTION AT A GREATER SPEED THAN THE CHANGE IN DIRECTION OF SAID MOTION FROM A REVERSE DIRECTION TO A FORWARD DIRECTION.
Claim 2
Dependent Claim 126 words
IN A MATERIALS SEPARATING APPARATUS THE COMBINATION COMPRISING A PAIR OF SEPARATING DECKS ARRANGED IN OVERLYING SPACED RELATION TO EACH OTHER, HANGER MEANS ABOVE SAID PAIR OF DECKS, FLEXIBLE CABLE MEANS SUSPENDING SAID DECKS FROM SAID HANGER MEANS IN SUBSTANTIALLY PARALLEL RELATION TO EACH OTHER AND IN SUBSTANTIALLY HORIZONTAL PLANES, DRIVE MEANS INCLUDING A PLURALITY OF ECCENTRIC WEIGHTS ROTATABLE IN VERTICAL PLANES, SAID DRIVE MEANS BEING SECURED TO AND MOVABLE WITH SAID PAIR OF DECKS AND OPERABLE TO IMPART SUBSTANTIALLY HORIZONTAL RECTILINEAR RECIPROCATING MOTION THERETO, SAID DRIVE MEANS INCLUDING MEANS TO CHANGE THE DIRECTION OF SAID RECIPROCATING MOTION FROM A FORWARD DIRECTION TO A REVERSE DIRECTION AT A GREATER SPEED THAN THE CHANGE IN DIRECTION OF SAID MOTION FROM A REVERSE DIRECTION TO A FORWARD DIRECTION.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-28 1966-07-30 1967-01-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-28 1970-07-30 1971-01-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-28 1974-07-30 1975-01-29 $7700.00 Window Closed / Lapsed

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