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US3346202A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for the size reduction of refuse

Assignee: Von Roll AG
•
Filing: 1965-11-15
•
Granted: 1967-10-10
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Expires: 1985-11-15
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Abstract

No abstract record available.

Inventors

  • 👤 Wuthrich Fritz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 14:23
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/02; F23G5/033; B; B02; B02C; B02C1/00; B02C1/005; B02C1/02; B02C1/04; B02C18/00; B02C18/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 149 words
APPARATUS FOR THE SIZE REDUCTION OF REFUSE, PARTICULARLY FOR REFUSE TO BE DESTROYED BY COMBUSTION, COMPRISING AT LEAST TWO COOPERATING FRAME MEMBERS, MEANS MOUNTING AT LEAST ONE OF SAID FRAME MEMBERS FOR PIVOTABLE MOVEMENT, DRIVE MEANS FOR PIVOTING THE PIVOTABLY MOUNTED FRAME MEMBER TOWARDS THE OTHER FRAME MEMBER, SHEARING MEANS PROVIDED FOR BOTH OF SAID FRAME MEMBERS SAID SHEARING MEANS OF EACH FRAME MEMBER INCORPORATING SPACED, SUBSTANTIALLY STRAIGHT SHEARING ELEMENTS PROVIDING A RECESS BETWEEN EACH TWO NEIGHBORING CONFRONTING SHEARING ELEMENTS, SAID RECESS EXTENDING THROUGHOUT THE THICKNESS AND SUBSTANTIALLY THROUGHOUT THE LENGTH OF THE CORRESPONDING FRAME MEMBER, SAID SHEARING MEANS OF ANY ONE FRAME MEMBER BEING OFFSET WITH RESPECT TO SAID SHEARING MEANS OF THE OTHER FRAME MEMBER, TO ENABLE COMB-LIKE INTERENGAGEMENT OF SAID SHEARING MEANS OF BOTH FRAME MEMBERS THROUGHOUT SUBSTANTIALLY THE FULL LONGITUDINAL EXTENT OF SAID FRAME MEMBERS IN ONE EXTREME POSITION OF SAID PIVOTALLY MOUNTED FRAME MEMBER.
Claim 2
Dependent Claim 149 words
APPARATUS FOR THE SIZE REDUCTION OF REFUSE, PARTICULARLY FOR REFUSE TO BE DESTROYED BY COMBUSTION, COMPRISING AT LEAST TWO COOPERATING FRAME MEMBERS, MEANS MOUNTING AT LEAST ONE OF SAID FRAME MEMBERS FOR PIVOTABLE MOVEMENT, DRIVE MEANS FOR PIVOTING THE PIVOTABLY MOUNTED FRAME MEMBER TOWARDS THE OTHER FRAME MEMBER, SHEARING MEANS PROVIDED FOR BOTH OF SAID FRAME MEMBERS SAID SHEARING MEANS OF EACH FRAME MEMBER INCORPORATING SPACED, SUBSTANTIALLY STRAIGHT SHEARING ELEMENTS PROVIDING A RECESS BETWEEN EACH TWO NEIGHBORING CONFRONTING SHEARING ELEMENTS, SAID RECESS EXTENDING THROUGHOUT THE THICKNESS AND SUBSTANTIALLY THROUGHOUT THE LENGTH OF THE CORRESPONDING FRAME MEMBER, SAID SHEARING MEANS OF ANY ONE FRAME MEMBER BEING OFFSET WITH RESPECT TO SAID SHEARING MEANS OF THE OTHER FRAME MEMBER, TO ENABLE COMB-LIKE INTERENGAGEMENT OF SAID SHEARING MEANS OF BOTH FRAME MEMBERS THROUGHOUT SUBSTANTIALLY THE FULL LONGITUDINAL EXTENT OF SAID FRAME MEMBERS IN ONE EXTREME POSITION OF SAID PIVOTALLY MOUNTED FRAME MEMBER.

References Cited (Backward Citations)

US61286A Cited
US867711A Cited
US1771505A Cited
US2866605A Cited
US3223334A Cited
US3219287A Cited
US3156421A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-09 1971-04-10 1971-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-09 1975-04-10 1975-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-09 1979-04-10 1979-10-10 $7700.00 Window Closed / Lapsed

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