US4218103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hamper
Assignee: Individual
•
Filing: 1978-09-20
•
Granted: 1980-08-19
•
Expires: 1998-09-20
Abstract
Abstract A hamper for collecting items, such as soiled laundry, includes a cylindrical receptacle wall having a reception entrance at the top and a delivery port at the side, the delivery port being selectively opened or closed by a cylindrical sleeve which overlies the receptacle wall and can be rotated relative thereto, and a liner within the receptacle for receiving the items placed therein through the reception entrance and for being withdrawn through the delivery port, when the sleeve is rotated to open the delivery port.
Inventors
- 👤 Stephen A. Bacskay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:25
CPC Classifications
D; D06; D06F; D06F95/00; D06F95/002; D06F95/004; B; B65; B65F; B65F1/00; B65F1/04; B65F1/06; B65F1/068; B65F1/14; B65F1/1468; B65F1/1473; B65F2001/1653; B65F2001/1669
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
232 words
A hamper for collecting items placed therein, said hamper comprising: a receptacle having a generally cylindrical tubular wall extending axially between opposite ends, the receptacle including a reception entrance at one of said ends and a delivery port located in said wall between the ends, the reception entrance and the delivery port both communicating with the interior of the receptacle; a cylindrical sleeve juxtaposed with the tubular wall of the receptacle and mounted upon the receptacle for rotation relative to the tubular wall between a first position, wherein the sleeve closes the delivery port, and a second position, said cylindrical sleeve including an aperture so located therein that the aperture is registered with the delivery port for access to the interior of the receptacle when the sleeve is in the second position; a liner having a top opening for registering with the reception entrance, a bottom, and a longitudinal length between the opening and the bottom for extending axially within the interior of the receptacle to place the bottom adjacent the other of said ends; and attachment means for attaching the liner, adjacent the top opening thereof, to the receptacle for the reception of said items axially into the liner, said attachment means being selectively releasable to enable removal of the liner, with said items therein, laterally through the registered delivery port and aperture when the sleeve is in the second position.
Claim 2
Dependent Claim
232 words
A hamper for collecting items placed therein, said hamper comprising: a receptacle having a generally cylindrical tubular wall extending axially between opposite ends, the receptacle including a reception entrance at one of said ends and a delivery port located in said wall between the ends, the reception entrance and the delivery port both communicating with the interior of the receptacle; a cylindrical sleeve juxtaposed with the tubular wall of the receptacle and mounted upon the receptacle for rotation relative to the tubular wall between a first position, wherein the sleeve closes the delivery port, and a second position, said cylindrical sleeve including an aperture so located therein that the aperture is registered with the delivery port for access to the interior of the receptacle when the sleeve is in the second position; a liner having a top opening for registering with the reception entrance, a bottom, and a longitudinal length between the opening and the bottom for extending axially within the interior of the receptacle to place the bottom adjacent the other of said ends; and attachment means for attaching the liner, adjacent the top opening thereof, to the receptacle for the reception of said items axially into the liner, said attachment means being selectively releasable to enable removal of the liner, with said items therein, laterally through the registered delivery port and aperture when the sleeve is in the second position.
Claim 3
Dependent Claim
21 words
The invention of claim 1 wherein the cylindrical sleeve overlies at least a portion of the exterior of the receptacle wall.
Claim 4
Dependent Claim
31 words
The invention of claim 2 wherein the portion of the exterior of the receptacle wall over which the cylindrical sleeve lies is recessed relative to further portions of the receptacle wall.
Claim 5
Dependent Claim
60 words
The invention of claim 1, 2 or 3 wherein the attachment means includes: an annular rib extending radially outwardly adjacent the reception entrance of the receptacle about which annular rib there extends an annular portion of the liner adjacent the top opening thereof; and a retainer for retaining the annular portion of the liner in place about the annular rib.
Claim 6
Dependent Claim
22 words
The invention of claim 4 wherein the retainer includes elastic means for resiliently retaining the liner in place about the annular rib.
Claim 7
Dependent Claim
14 words
The invention of claim 4 wherein the annular rib is located upon the sleeve.
Claim 8
Dependent Claim
59 words
The invention of claim 6 wherein the sleeve is telescopically engaged over the receptacle wall, the receptacle wall including a radially-extending ledge adjacent the reception entrance and the sleeve having a radially-extending flange engaging the ledge such that the sleeve is supported for rotation on the receptacle wall by virtue of the engagement of the flange with the ledge.
Claim 9
Dependent Claim
42 words
The invention of claim 4 including: a frame for supporting the receptacle; and a cover mounted upon the frame for pivotal movement between an open position away from the reception entrance and a closed position wherein the cover closes the reception entrance.
Claim 10
Dependent Claim
59 words
The invention of claim 1 including: a frame for supporting the receptacle; a semi-annular slot in the sleeve; and a guide member on the frame and engaged within the slot for guiding the sleeve during movement between the first and second positions thereof; said slot having a prescribed length for defining the location of said first and second positions.
Claim 11
Dependent Claim
21 words
The invention of claim 9 wherein the cylindrical sleeve overlies at least a portion of the exterior of the receptacle wall.
Claim 12
Dependent Claim
31 words
The invention of claim 10 wherein the portion of the exterior of the receptacle wall over which the cylindrical sleeve lies is recessed relative to further portions of the receptacle wall.
Claim 13
Dependent Claim
60 words
The invention of claims 9, 10 or 11 wherein the attachment means includes: an annular rib extending radially outwardly adjacent the reception entrance of the receptacle about which annular rib there extends an annular portion of the liner adjacent the top opening thereof; and a retainer for retaining the annular portion of the liner in place about the annular rib.
Claim 14
Dependent Claim
22 words
The invention of claim 12 wherein the retainer includes elastic means for resiliently retaining the liner in place about the annular rib.
Claim 15
Dependent Claim
14 words
The invention of claim 12 wherein the annular rib is located upon the sleeve.
Claim 16
Dependent Claim
59 words
The invention of claim 14 wherein the sleeve is telescopically engaged over the receptacle wall, the receptacle wall including a radially-extending ledge adjacent the reception entrance and the sleeve having a radially-extending flange engaging the ledge such that the sleeve is supported for rotation on the receptacle wall by virtue of the engagement of the flange with the ledge.
Claim 17
Dependent Claim
35 words
The invention of claim 12 including a cover mounted on the frame for pivotal movement between an open position away from the reception entrance and a closed position wherein the cover closes the reception entrance.
Claim 18
Dependent Claim
26 words
The invention of claim 16 including: a handle on said frame; and a wheeled carriage on the frame for enabling selective wheeled movement of the hamper.
References Cited (Backward Citations)
US27406A
Cited
US2319384A
Cited
US2593836A
Cited
US2769516A
Cited
US2888307A
Cited
US3099390A
Cited
US3162361A
Cited
US3151920A
Cited
US3316040A
Cited
US3322477A
Cited
NO120464B
Cited
US3904218A
Cited
GB1519066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-08-19 | 1984-02-18 | 1984-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-08-19 | 1988-02-18 | 1988-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-08-19 | 1992-02-18 | 1992-08-19 | $7700.00 | Window Closed / Lapsed |