US4975019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubbish collecting system
Assignee: CATES RUBBISH REMOVAL SERVICES Inc 89 MAIN STREET BOX 347 RAYMOND NH 03077 A CORP OF NH
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Filing: 1989-05-01
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Granted: 1990-12-04
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Expires: 2009-05-01
Abstract
Abstract A rubbish segregating and collection system makes use of a transporter that is placed at a town dump. The transporter has several containers to receive different classes of rubbish, each of which containers is removable from the transporter. When filled, the transporter is placed on a carrier and replaced with another transporter. The filled transporter is carried to a central collection and segregation facility where the individual containers tare weights may be determined following which their contents are dumped and inspected as necessary. The segregated rubbish is then transported to the appropriate reclamation centers for each class of rubbish. The preferred type of bottom jaw-like opening individual container is also claimed.
Inventors
- 👤 Timothy R. Cate
- 👤 Roy Porter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:09
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/0033; B65F1/004; B65F3/00; B65F3/24; Y; Y10; Y10S; Y10S220/00; Y10S220/908
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
144 words
A method of segregating and collecting rubbish comprising the steps of: (a) Providing at a collection site a transporter, said transporter: (1) having a platform with a fixed enclosed area at one end thereof to receive flattened cardboard; (2) the balance of said platform being an open shelf for receiving and holding separable containers, and (3) including at least 4 separable containers removably placed on said shelf, said containers being at least 4 feet high, 2.5 feet wide, and 3.5 feet deep and being designated and having openings for insertion of different classes of rubbish; (b) placing rubbish in said containers and said enclosed area in accordance with the designations for each; and (c) thereafter removing and transporting said transporter along with said containers as a unit to an unloading site while leaving an equivalent unit at said collection site to repeate the cycle.
Claim 2
Independent Claim
144 words
A method of segregating and collecting rubbish comprising the steps of: (a) Providing at a collection site a transporter, said transporter: (1) having a platform with a fixed enclosed area at one end thereof to receive flattened cardboard; (2) the balance of said platform being an open shelf for receiving and holding separable containers, and (3) including at least 4 separable containers removably placed on said shelf, said containers being at least 4 feet high, 2.5 feet wide, and 3.5 feet deep and being designated and having openings for insertion of different classes of rubbish; (b) placing rubbish in said containers and said enclosed area in accordance with the designations for each; and (c) thereafter removing and transporting said transporter along with said containers as a unit to an unloading site while leaving an equivalent unit at said collection site to repeate the cycle.
Claim 3
Dependent Claim
49 words
The method of claim 1 wherein said transporter is at least 20 feet long and no more than 9 feet wide and 10 feet high and providing at least 6 of said containers therein, each of which has a capacity in the range of 3 to 6 cubic yards.
Claim 4
Dependent Claim
50 words
The method of claim 1 wherein one of said containers is designated to receive aluminum cans, is enclosed, can be secured and has a mail box type opening to receive cans while preventing the unauthorized removal of cans from the container, and allowing only aluminum cans to be placed therein.
Claim 5
Dependent Claim
58 words
The method of claim 1 wherein said enclosed area to receive flattened cardboard has a slot near the top thereof and a closeable discharge door for removing cardboard, said slot being of a size to frustrate the insertion of boxes not flattened and of bagged waste, and removing cardboard therefrom at said unloading site through said discharge door.
Claim 6
Dependent Claim
36 words
The method of claim 1 wherein said containers have handling means thereon permitting insertion and removal from said transporter by a forklift or by a chain lift, and so removing said containers at said unloading site.
Claim 7
Dependent Claim
28 words
The method of claim 5 wherein said containers have a latched bottom opening to permit dumping of the contents, and for dumping said containers at said unloading site.
Claim 8
Dependent Claim
29 words
The method of claim 2 further comprising designating each of said containers to receive one of the following: green glass, amber glass, clear glass, newspaper, plastics or aluminum cans.
Claim 9
Dependent Claim
21 words
The method of claim 7 comprising placing and designating additional containers on said shelf to receive ferrous metal and automobile tires.
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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) | 1993-12-03 | 1994-06-04 | 1994-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-03 | 1998-06-04 | 1998-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-03 | 2002-06-04 | 2002-12-04 | $7700.00 | Window Closed / Lapsed |