US3100442A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary type holder
Assignee: JAS H MATTHEWS AND CO
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Filing: 1961-10-09
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Granted: 1963-08-13
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Expires: 1981-10-09
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Lang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:44
CPC Classifications
B; B41; B41F; B41F27/00; B41F13/00; B41F13/08; B41F13/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
199 words
A ROTARY TYPE HOLDER FOR SEGMENTAL TYPE HAVING BEADRECEIVING NOTCHES IN THE SIDES THEREOF COMPRISING AN END RING HAVING AN ANNULAR BEAD ON ONE FACE THEREOF, A TYPE HOLDER DISC OF THE SHAPE OF A SEGMENTED ANNULUS OF MORE THAN 180* WITH SPACED ENDS, SAID TYPE HOLDER DISC BEING IN FACE-TO-FACE CONTACT WITH SAID ONE FACE OF THE END RING AND HAVING A GROOVE IN THE RING-COMFRONTING FACE THEREOF INTO WHICH THE BEAD OF THE END RING IS RECEIVED, THE SPACE BETWEEN THE ENDS OF THE HOLDER DISC FORMING A TYPE-RECEIVING SPACE, THE BEAD ON THE RING BEING RECEIVED INTO THE NOTCHES OF TYPE INSERTED IN THE SPACE, A LOCKING RING CONFINED AGAINST THE OTHER FACE OF THE TYPE HOLDER DISC AND SUPPORTED FOR RELATIVE CONCENTRIC ROTATION THEREAGAINST, THE LOCKING RING BEING SEGMENTED FOR ALIGNMENT OF AN OPENING WITH THE TYPE-RECEIVING SPACE OF THE HOLDER DISC WHEN ROTATED WHEREBY TYPE MAY BE FREED FROM THE BEAD OF THE END RING, MEANS CONFINING THE LOCKING RING AGAINST ENDWISE MOVEMENT RELATIVE TO THE TYPE HOLDER DISC, AND AN END MEMBER ON THE END RING HAVING A HUB PORTION WITH RADIALLY-MOVABLE LOCATING KEYS THEREIN FOR REMOVABLY POSITIONING THE HOLDER ON A SHAFT.
Claim 2
Dependent Claim
199 words
A ROTARY TYPE HOLDER FOR SEGMENTAL TYPE HAVING BEADRECEIVING NOTCHES IN THE SIDES THEREOF COMPRISING AN END RING HAVING AN ANNULAR BEAD ON ONE FACE THEREOF, A TYPE HOLDER DISC OF THE SHAPE OF A SEGMENTED ANNULUS OF MORE THAN 180* WITH SPACED ENDS, SAID TYPE HOLDER DISC BEING IN FACE-TO-FACE CONTACT WITH SAID ONE FACE OF THE END RING AND HAVING A GROOVE IN THE RING-COMFRONTING FACE THEREOF INTO WHICH THE BEAD OF THE END RING IS RECEIVED, THE SPACE BETWEEN THE ENDS OF THE HOLDER DISC FORMING A TYPE-RECEIVING SPACE, THE BEAD ON THE RING BEING RECEIVED INTO THE NOTCHES OF TYPE INSERTED IN THE SPACE, A LOCKING RING CONFINED AGAINST THE OTHER FACE OF THE TYPE HOLDER DISC AND SUPPORTED FOR RELATIVE CONCENTRIC ROTATION THEREAGAINST, THE LOCKING RING BEING SEGMENTED FOR ALIGNMENT OF AN OPENING WITH THE TYPE-RECEIVING SPACE OF THE HOLDER DISC WHEN ROTATED WHEREBY TYPE MAY BE FREED FROM THE BEAD OF THE END RING, MEANS CONFINING THE LOCKING RING AGAINST ENDWISE MOVEMENT RELATIVE TO THE TYPE HOLDER DISC, AND AN END MEMBER ON THE END RING HAVING A HUB PORTION WITH RADIALLY-MOVABLE LOCATING KEYS THEREIN FOR REMOVABLY POSITIONING THE HOLDER ON A SHAFT.
References Cited (Backward Citations)
US2358674A
Cited
US2818014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |