US5100537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waste recycling system
Assignee: KRAUSE MANUFACTURING Inc A CORP OF WA
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Filing: 1990-05-24
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Granted: 1992-03-31
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Expires: 2010-05-24
Abstract
Abstract A waste collecting and recycling system where a portable waste sorting apparatus is located at a first collecting location. Waste from a nearby locality is brought to the collecting location where the recyclable material is sorted out and carried to another location for recycling or possibly further shipment. Then the portable separating apparatus is moved to a second collecting location and the process is repeated. The waste material brought to these locations can in some instances be presorted, with further sorting or separation being accomplished at the collecting locations. Thus, efficiencies are realized in transportation costs and also in effective use of the sorting apparatus.
Inventors
- 👤 Herbert K. Krause
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:49
CPC Classifications
B; B03; B03B; B03B9/00; B03B9/06; B07; B07B; B07B13/00; Y; Y10; Y10S; Y10S209/00; Y10S209/93; Y10S209/935
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
261 words
A method of processing waste which comprises at least in part salvageable material where there is a plurality of geographically spaced waste collecting locations and at least one recycling location geographically spaced from said waste collecting locations, said method comprising: a. providing a portable waste separating apparatus comprising: i. a support frame having an operating axis; ii. a conveyor means arranged to carry waste along said operating axis; iii. means defining a plurality of work stations on said axis, where workers at said stations have access to said waste being carried on the conveyor means so as to be able to sort out and collect portions of said waste; iv. ground locomotion means for moving said apparatus between said collecting locations; b. locating said apparatus at a first one of said waste collecting locations and depositing waste material on said conveyor means at said first one of said collecting locations, and separating out the recyclable waste material; c. transporting said recyclable waste material from said first one of said waste collecting locations to a further location for recycling or for further transportation of the recyclable waste material to a recycling location; d. locating said apparatus at a second one of said waste collecting locations and depositing waste material on said conveyor means at said second one of said collecting locations, and separating out the recyclable waste material; e. transporting said recyclable waste material from said second one of said waste collecting locations to a further location for recycling or for further transportation of the recyclable waste material to a recycling location.
Claim 2
Independent Claim
261 words
A method of processing waste which comprises at least in part salvageable material where there is a plurality of geographically spaced waste collecting locations and at least one recycling location geographically spaced from said waste collecting locations, said method comprising: a. providing a portable waste separating apparatus comprising: i. a support frame having an operating axis; ii. a conveyor means arranged to carry waste along said operating axis; iii. means defining a plurality of work stations on said axis, where workers at said stations have access to said waste being carried on the conveyor means so as to be able to sort out and collect portions of said waste; iv. ground locomotion means for moving said apparatus between said collecting locations; b. locating said apparatus at a first one of said waste collecting locations and depositing waste material on said conveyor means at said first one of said collecting locations, and separating out the recyclable waste material; c. transporting said recyclable waste material from said first one of said waste collecting locations to a further location for recycling or for further transportation of the recyclable waste material to a recycling location; d. locating said apparatus at a second one of said waste collecting locations and depositing waste material on said conveyor means at said second one of said collecting locations, and separating out the recyclable waste material; e. transporting said recyclable waste material from said second one of said waste collecting locations to a further location for recycling or for further transportation of the recyclable waste material to a recycling location.
Claim 3
Dependent Claim
46 words
The method as recited in claim 1, wherein the waste for said first one of said collecting locations is gathered from a first locality where at least some of said waste is presorted prior to the waste being transported to the first one of said collecting
Claim 4
Dependent Claim
29 words
The method as recited in claim 2, wherein the presorted waste at said first one of said collecting locations is further sorted into further classes of recyclable waste material.
Claim 5
Dependent Claim
32 words
The method as recited in claim 3, wherein non-recyclable waste material is separated at said first one of said collecting locations, and said non-recyclable waste material is deposited at a disposal site.
Claim 6
Dependent Claim
22 words
The method as recited in claim 4, wherein said disposal site is geographically separated from said first one of said collecting locations.
Claim 7
Dependent Claim
22 words
The method as recited in claim 4, wherein said disposal site is geographically adjacent to said first one of said collecting locations.
Claim 8
Dependent Claim
32 words
The method as recited in claim 1, wherein non-recyclable waste material is separated at said first one of said collecting locations, and said non-recyclable waste material is deposited at a disposal site.
Claim 9
Dependent Claim
22 words
The method as recited in claim 7, wherein said disposal site is geographically separated from said first one of said collecting locations.
Claim 10
Dependent Claim
22 words
The method as recited in claim 7, wherein said disposal site is geographically adjacent to said first one of said collecting locations.
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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) | 1995-03-31 | 1995-09-30 | 1996-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-31 | 1999-09-30 | 2000-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-31 | 2003-09-30 | 2004-03-31 | $7700.00 | Window Closed / Lapsed |