US4017181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copy medium carrier
Assignee: Canon Inc
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Filing: 1975-12-22
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Granted: 1977-04-12
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Expires: 1995-12-22
Abstract
Abstract A copy medium carrier for use with a copying machine or the like comprises a first copy medium containing chamber for containing therein a first load of copy mediums, and a second copy medium containing chamber for containing therein a second load of copy mediums. The first copy medium containing chamber is selectively pivotable to feeding position. The second copy medium containing chamber is selectively movable to the feeding position. The feeding from said first and said second copy medium containing chamber may be effected from the same feeding position.
Inventors
- 👤 Shiro Komaba
- 👤 Yoshitomo Goshima
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:00
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/26; B65H1/266; B62; B62L; B62L3/00; B62L3/02; B65H1/04; G; G03; G03G; G03G15/00; G03G15/65; G03G15/6502; B65H2405/00; B65H2405/30; B65H2405/33; B65H2405/332
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
254 words
A copy medium carrier comprising: first copy medium containing means having a front end pivotable about a portion thereof adjacent a rear end thereof; second copy medium containing means having a front end pivotable substantially vertically; means for separating the copy medium contained in said first and second copy medium containing means to feed the copy medium one by one; means for normally urging said first copy medium containing means towards said separating means; said separating means being vertically movable to be on a leading edge of the copy medium by the dead-weight thereof when copy medium feeding means acts on the copy medium, and said leading edge of the copy medium being urged towards the separating means by said urging means, when the copy medium feeding means does not act on the copy medium, said second copy medium containing means being movable in the direction of the feeding of the copy medium between a first position wherein the topmost of the copy medium contained in said first copy medium containing means is engaged with said separating means by said urging means, and a second position wherein the topmost of the copy medium contained in said second copy medium containing means is engaged with said separating means by said urging means through said first copy medium containing means, the copy medium within said first copy medium containing means and the copy medium within said second copy medium containing means being capable of being fed from the same position and through the same separating means.
Claim 2
Dependent Claim
254 words
A copy medium carrier comprising: first copy medium containing means having a front end pivotable about a portion thereof adjacent a rear end thereof; second copy medium containing means having a front end pivotable substantially vertically; means for separating the copy medium contained in said first and second copy medium containing means to feed the copy medium one by one; means for normally urging said first copy medium containing means towards said separating means; said separating means being vertically movable to be on a leading edge of the copy medium by the dead-weight thereof when copy medium feeding means acts on the copy medium, and said leading edge of the copy medium being urged towards the separating means by said urging means, when the copy medium feeding means does not act on the copy medium, said second copy medium containing means being movable in the direction of the feeding of the copy medium between a first position wherein the topmost of the copy medium contained in said first copy medium containing means is engaged with said separating means by said urging means, and a second position wherein the topmost of the copy medium contained in said second copy medium containing means is engaged with said separating means by said urging means through said first copy medium containing means, the copy medium within said first copy medium containing means and the copy medium within said second copy medium containing means being capable of being fed from the same position and through the same separating means.
Claim 3
Dependent Claim
39 words
A carrier according to claim 1, further comprising first locking means for maintaining said first copy medium containing means at a lower position, and second locking means for maintaining said second copy medium containing means at its first position.
Claim 4
Dependent Claim
37 words
A carrier according to claim 2, further comprising means for preventing the rising of the copy medium, said preventing means having a member which contacts the upper surface of a lateral portion of the topmost copy medium.
Claim 5
Dependent Claim
18 words
A carrier according to claim 1, wherein said carrier is attachable to and detachable from a copying apparatus.
Claim 6
Dependent Claim
27 words
A carrier according to claim 1, further comprising a handle for moving said second copy medium containing means between the first position and the second position thereof.
Claim 7
Dependent Claim
259 words
A copy medium carrier comprising: copy medium carrying means having a front end pivotable about a portion thereof adjacent a rear end thereof; means for separating the copy medium to feed the copy medium one by one; means for normally urging said copy medium carrying means towards said separating means; said separating means being vertically movable to be on a leading edge of the copy medium by the dead-weight thereof when copy medium feeding means acts on the copy medium, and said leading edge of the copy medium being urged towards the separating means by said urging means, when the copy medium feeding means does not act on the copy medium; a cover for said carrying means said cover having an opening for inserting therethrough other copy medium other than the copy medium within the copy medium carrying means to serve another copy medium carrying means; the topmost of the copy medium contained in said copy medium carrying means is engaged with said separating means by said urging means when the copy medium within the copy medium carrying means is to be fed, whereas, when said other copy medium is to be fed, said other copy medium is inserted through said opening of said cover of said copy medium carrying means so that the topmost of said other copy medium is engaged with said separating means by said urging means; said copy medium within said copy medium carrying means and said other copy medium being capable of being fed from the same position and through the same separating means.
Claim 8
Dependent Claim
259 words
A copy medium carrier comprising: copy medium carrying means having a front end pivotable about a portion thereof adjacent a rear end thereof; means for separating the copy medium to feed the copy medium one by one; means for normally urging said copy medium carrying means towards said separating means; said separating means being vertically movable to be on a leading edge of the copy medium by the dead-weight thereof when copy medium feeding means acts on the copy medium, and said leading edge of the copy medium being urged towards the separating means by said urging means, when the copy medium feeding means does not act on the copy medium; a cover for said carrying means said cover having an opening for inserting therethrough other copy medium other than the copy medium within the copy medium carrying means to serve another copy medium carrying means; the topmost of the copy medium contained in said copy medium carrying means is engaged with said separating means by said urging means when the copy medium within the copy medium carrying means is to be fed, whereas, when said other copy medium is to be fed, said other copy medium is inserted through said opening of said cover of said copy medium carrying means so that the topmost of said other copy medium is engaged with said separating means by said urging means; said copy medium within said copy medium carrying means and said other copy medium being capable of being fed from the same position and through the same separating means.
Claim 9
Dependent Claim
20 words
A carrier according to claim 6 further comprising locking means for locking said original carrying means at its lower position.
Claim 10
Dependent Claim
48 words
A carrier according to claim 7 wherein, when said copy medium carrying means is depressed against the force of the urging means, the separating means is moved away from the feeding position thereof to form a greater clearance between the separating means and the copy medium carrying means.
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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) | 1980-04-11 | 1980-10-11 | 1981-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-04-11 | 1984-10-11 | 1985-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-04-11 | 1988-10-11 | 1989-04-12 | $7700.00 | Window Closed / Lapsed |