US3223334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the size reduction of refuse
Assignee: Von Roll AG
•
Filing: 1963-06-26
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Granted: 1965-12-14
•
Expires: 1983-06-26
Abstract
No abstract record available.
Inventors
- 👤 Wuthrich Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:42
CPC Classifications
B; B09; B09B; B09B3/00; B09B3/30; B09B3/35; B02; B02C; B02C1/00; B02C1/005; B02C1/02; B02C1/04; B02C18/00; B02C18/02; B03; B03B; B03B9/00; B03B9/06; F; F23; F23G; F23G5/00; F23G5/02; F23G5/033; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
APPARATUS FOR THE SIZE REDUCTION OF REFUSE, PARTICULARLY FOR REFUSE TO BE DESTROYED BY COMBUSTION, COMPRISING A PAIR OF FRAME MEMBERS, MEANS MOUNTING AT LEAST ONE OF SAID FRAME MEMBERS FOR PIVOTAL MOVEMENT, DRIVE MEANS FOR PIVOTING THE PIVOTAL 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 SHEARING ELEMENTS PROVIDING A RECESS BETWEEN EACH TWO NEIGHBORING SHEARING ELEMENTS, SAID RECESS EXTENDING THROUGHOUT THE THICKNESS OF THE CORRESPONDING FRAME MEMBER, SAID SHEARING ELEMENTS OF SAID SHEARING MEANS OF ANY ONE FRAME MEMBER BEING OFFSET WITH RESPECT TO SAID SHEARING ELEMENTS OF THE SHEARING MEANS OF THE OTHER FRAME MEMBER TO PERMIT COMB-LIKE INTERENGAGEMENT OF SAID SHEARING MEANS OF BOTH FRAME MEMBERS IN ONE EXTREME POSITION OF SAID PIVOTAL MOUNTED FRAME MEMBER.
Claim 2
Dependent Claim
138 words
APPARATUS FOR THE SIZE REDUCTION OF REFUSE, PARTICULARLY FOR REFUSE TO BE DESTROYED BY COMBUSTION, COMPRISING A PAIR OF FRAME MEMBERS, MEANS MOUNTING AT LEAST ONE OF SAID FRAME MEMBERS FOR PIVOTAL MOVEMENT, DRIVE MEANS FOR PIVOTING THE PIVOTAL 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 SHEARING ELEMENTS PROVIDING A RECESS BETWEEN EACH TWO NEIGHBORING SHEARING ELEMENTS, SAID RECESS EXTENDING THROUGHOUT THE THICKNESS OF THE CORRESPONDING FRAME MEMBER, SAID SHEARING ELEMENTS OF SAID SHEARING MEANS OF ANY ONE FRAME MEMBER BEING OFFSET WITH RESPECT TO SAID SHEARING ELEMENTS OF THE SHEARING MEANS OF THE OTHER FRAME MEMBER TO PERMIT COMB-LIKE INTERENGAGEMENT OF SAID SHEARING MEANS OF BOTH FRAME MEMBERS IN ONE EXTREME POSITION OF SAID PIVOTAL MOUNTED FRAME MEMBER.
References Cited (Backward Citations)
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US2620629A
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US2950871A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |