Patent US3865295A successfully refreshed from Google Patents.
US3865295A
Expired / Lapsed
US
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Toilet paper roll holding device
Assignee: Individual
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Filing: 1973-09-13
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Granted: 1975-02-11
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Expires: 1993-09-13
Abstract
Abstract A toilet paper roll holding device comprising a housing receiving a plurality of toilet paper rolls one upon another with their axes lying in parallel to each other and including a pair of spaced side walls provided with paper roll core guide grooves; a rockable paper roll receiving and core discharge member pivoted to said side walls and including a pair of spaced arms extending uprightly; a pair of arcuate tracks formed on said side walls on which said arms are guided as said rockable member is pivoted; and operation means for said rockable member provided on one of said arms and one of said side walls adjacent to said one arm.
Inventors
- 👤 Tadasu Okamura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:52
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K2010/3253; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/246; Y10T225/247; Y10T225/254; Y10T225/282
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
366 words
A toilet paper roll holding device comprising an elongated vertically extending housing opening at the top and bottom ends for receiving a plurality of toilet paper rolls one upon another and including a front wall provided with a paper dispensing window, a rear wall spaced from and parallel to said front wall and a pair of spaced and parallel side walls; a top cover pivoted to said open top end of the housing; a bottom cover pivoted to said open bottom end of the housing; and a paper shearing blade provided on said front wall adjacent to said dispensing window, a rockable paper roll receiving and core discharge member pivoted adjacent to the top end to said side walls and including a pair of opposite and spaced parallel upright arms integrally connected at their front edges by a transverse connection part, each of said upright arms bulging rearwardly and downwardly to position the center of gravity thereof at a point below the mid-point of the height to be urged forwardly by the weight of a paper roll in the dispensing position adjacent to said window and pivots backwardly as the paper roll is consumed and having a core engaging bent upper end for moving to engage and disengage from the underside of the lowest one of said paper roll cores, the rear edge provided with an upper larger arcuate recess and a lower smaller arcuate recess separated from said upper recess by an intermediate projection and the upwardly arcuated lower edge; a pair of upwardly arcuated guide tracks formed with the inner surfaces of said side walls in a position to slidably engage said arcuated lower edges of the arms so as to hold said paper roll in the dispensing position in cooperation with said lower smaller recesses in the rear edges of the arms and to slidably guide said rockable member and the core of said paper roll in the dispensing position as the paper roll is consumed and the rockable member pivots rearwardly accordingly to move the empty core to the discharge position; and operation means for said rockable member to positively pivot the rockable member and slide the member on said tracks rearwardly.
Claim 2
Dependent Claim
366 words
A toilet paper roll holding device comprising an elongated vertically extending housing opening at the top and bottom ends for receiving a plurality of toilet paper rolls one upon another and including a front wall provided with a paper dispensing window, a rear wall spaced from and parallel to said front wall and a pair of spaced and parallel side walls; a top cover pivoted to said open top end of the housing; a bottom cover pivoted to said open bottom end of the housing; and a paper shearing blade provided on said front wall adjacent to said dispensing window, a rockable paper roll receiving and core discharge member pivoted adjacent to the top end to said side walls and including a pair of opposite and spaced parallel upright arms integrally connected at their front edges by a transverse connection part, each of said upright arms bulging rearwardly and downwardly to position the center of gravity thereof at a point below the mid-point of the height to be urged forwardly by the weight of a paper roll in the dispensing position adjacent to said window and pivots backwardly as the paper roll is consumed and having a core engaging bent upper end for moving to engage and disengage from the underside of the lowest one of said paper roll cores, the rear edge provided with an upper larger arcuate recess and a lower smaller arcuate recess separated from said upper recess by an intermediate projection and the upwardly arcuated lower edge; a pair of upwardly arcuated guide tracks formed with the inner surfaces of said side walls in a position to slidably engage said arcuated lower edges of the arms so as to hold said paper roll in the dispensing position in cooperation with said lower smaller recesses in the rear edges of the arms and to slidably guide said rockable member and the core of said paper roll in the dispensing position as the paper roll is consumed and the rockable member pivots rearwardly accordingly to move the empty core to the discharge position; and operation means for said rockable member to positively pivot the rockable member and slide the member on said tracks rearwardly.
Claim 3
Dependent Claim
42 words
The toilet paper roll holding device as set forth in claim 1, in which said tracks extend from said front wall of the housing and terminate short of said rear wall of the housing to define an empty core discharge passage therebetween.
Claim 4
Dependent Claim
51 words
The toilet paper roll holding device as set forth in claim 1, in which said operation means comprises a knob extending laterally from one of said arms out of one of said side walls of the housing and an elongated slot formed in the one side wall for receiving said knob.
Claim 5
Dependent Claim
80 words
The toilet paper roll holding device as set forth in claim 1, further comprising vertical paper roll core receiving and guiding grooves each defined by opposite and spaced parallel lands on the inner surface of each of said side walls for holding the core or cores of one or more paper rolls therein, said lands having different lengths with the lower end of one land lying in a plane above the plane of the lower end of the other land.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-02-10 | 1978-08-12 | 1979-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-02-10 | 1982-08-12 | 1983-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-02-10 | 1986-08-12 | 1987-02-11 | $7700.00 | Window Closed / Lapsed |