US4978271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recycleable material handling apparatus
Assignee: WESTERN DISPOSAL Inc BOULDER CO A CORP OF CO
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Filing: 1989-07-06
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Granted: 1990-12-18
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Expires: 2009-07-06
Abstract
Abstract The invention relates to a vehicular apparatus for use in handling recycleable material which includes a pair of end-to-end first containers supported on each side of the vehicle and each having a side opening into which such material may be loaded at a place of connection, and a pair of second and larger containers supported on the vehicle above and intermediate the pairs of first containers and each having a top opening to receive material from a first container. Each pair of first containers are adapted to be moved together between their loading positions and unloading positions in which the side opening in each is arranged to dump material therefrom into the top opening in a second container, and each of the second containers is adapted to be moved independently of the other between its loading position and an unloading position in which its top opening is arranged to dump material therefrom onto a place of disposal at the side of the vehicle.
Inventors
- 👤 Jack G. Seader
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:32
CPC Classifications
B; B65; B65F; B65F3/00; B65F3/02; B65F3/04; B65F3/041; B65F3/046; B65F3/001; Y; Y10; Y10S; Y10S220/00; Y10S220/908
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
229 words
Apparatus for use in handling recycleable material, comprising a vehicle having an elongate base, a first container supported on the base and having an opening in the outer side thereof through which such material may be loaded at a place of collection, a second and larger container supported on the base and having an opening in its top into which material from the first container may be loaded and a bottom portion which is disposed above a top portion of the first container and an outer side above the outer side of the first container, when the containers are in their loading positions, means for moving the first container outwardly, upwardly and inwardly as well as outwardly, downwardly and inwardly past the outer side of the second container between a loading position in which its side opening is disposed on a side of the vehicle and an unloading position in which it is tilted to arrange its side opening for dumping the material loaded therein into the top opening of the second container, and means for moving the second container upwardly and outwardly and inwardly and outwardly between a loading position in which its top opening is at the top of the vehicle and an unloading position in which its top opening is arranged for dumping material therein onto a place of disposal to one side of the base.
Claim 2
Dependent Claim
229 words
Apparatus for use in handling recycleable material, comprising a vehicle having an elongate base, a first container supported on the base and having an opening in the outer side thereof through which such material may be loaded at a place of collection, a second and larger container supported on the base and having an opening in its top into which material from the first container may be loaded and a bottom portion which is disposed above a top portion of the first container and an outer side above the outer side of the first container, when the containers are in their loading positions, means for moving the first container outwardly, upwardly and inwardly as well as outwardly, downwardly and inwardly past the outer side of the second container between a loading position in which its side opening is disposed on a side of the vehicle and an unloading position in which it is tilted to arrange its side opening for dumping the material loaded therein into the top opening of the second container, and means for moving the second container upwardly and outwardly and inwardly and outwardly between a loading position in which its top opening is at the top of the vehicle and an unloading position in which its top opening is arranged for dumping material therein onto a place of disposal to one side of the base.
Claim 3
Dependent Claim
38 words
Apparatus of the character defined in claim 1 wherein the top portion of the first container has a sloping inner side adjacent a sloping outer side of the bottom portion of the second container in their loading positions.
Claim 4
Dependent Claim
122 words
Apparatus of the character defined in claim 1, wherein the base includes an upright framework on the front and rear ends of the second container, and the means for moving the first container includes first linkage pivotally connected to the framework and to the first container, second linkage pivotally connected to the framework and to the first container, and an extendable and retractable actuator pivotally connected to the framework and to the first linkage intermediate its pivotal connections to the framework and the first container for swinging the first linkage about its pivotal connection to the framework and thus causing said second linkage to tilt the first container about its pivotal connection to the first linkage into and out of dumping position.
Claim 5
Dependent Claim
101 words
Apparatus of the character defined in claim 3, wherein the means for moving the second container includes means pivotally connecting the second container to the base near said one side of the framework, links pivotally connected to one another and at their opposite ends to the framework and to the second container, and an extendable and retractable actuator pivotally connected to the base and one of the links intermediate its pivotal connections at both ends so as to swing said second container about its pivotal connection to the framework and thus move the top opening into and out of dumping position.
Claim 6
Dependent Claim
49 words
Apparatus of the character defined in claim 1, wherein there are a pair of end-to-end first containers on each side of the base and a pair of end-to-end second containers with each first container being movable into an unloading position to dump material into one of the second containers.
Claim 7
Dependent Claim
38 words
Apparatus of the character defined in claim 5, wherein the means for moving the first containers causes them to move together, and the means for moving the second containers permits them to be moved independently of one another.
Claim 8
Dependent Claim
35 words
Apparatus of the character defined in claim 5, wherein the top portion of each first container has a sloping inner side adjacent a sloping outer side of the bottom portion of the adjacent second container.
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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) | 1993-12-17 | 1994-06-18 | 1994-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-17 | 1998-06-18 | 1998-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-17 | 2002-06-18 | 2002-12-18 | $7700.00 | Window Closed / Lapsed |