Patent US3261449A successfully refreshed from Google Patents.
US3261449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brush assembly machine
Assignee: TS Simms and Co Ltd
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Filing: 1964-06-19
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Granted: 1966-07-19
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Expires: 1984-06-19
Abstract
No abstract record available.
Inventors
- 👤 Donald S Mackay
- 👤 Allan M Hallworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:55
CPC Classifications
A; A46; A46D; A46D3/00; A46D3/04; A46D3/047
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
IN A BRUSH ASSEMBLY MACHINE FOR NAILING BRUSH FERRULES HAVING BRISTLES FIXED THEREIN TO HANDLES, MEANS FOR MOVING BRUSH UNITS CONSISTING OF BRUSH FERRULES HAVING BRISTLES FIXED AND HANDLES RECEIVED THEREIN THROUGH SAID MACHINE, SAID MOVING MEANS INCLUDING A FIRST HORIZONTAL RAIL CONSISTING OF TWO PARALLEL MEMBERS SPACED FROM ONE ANOTHER AS TO DEFINE A LONGITUDINALLY EXTENDING CHANNELWAY, A SECOND HORIZONTAL RAIL OF LIKE CONSTRUCTION ALIGNED WITH SAID FIRST RAIL, A TRANSFER MECHANISM POSITIONED BETWEEN OPPOSED ENDS OF SAID RAILS FOR TRANSFERRING BRUSH UNITS FROM THE FIRST RAIL TO THE SECOND, PUSHER BAR MECHANISMS ASSOCIATED WITH EACH OF SAID RAILS AND ADAPTED TO RECIPROCABLE LONGITUDINALLY THEREOF, AND MEANS FOR RECIPROCATING SAID PUSHER BAR MECHANISMS, SAID PUSHER BAR MECHANISMS ASSOCIATED WITH EACH OF SAID RAILS AND ADAPTED TO AND MEANS FOR RAISING AND LOWERING SAID PAIRS OF DOG ELEMENTS FROM A FIRST POSITION IN WHICH THE UPPER ENDS OF THE
Claim 2
Dependent Claim
149 words
IN A BRUSH ASSEMBLY MACHINE FOR NAILING BRUSH FERRULES HAVING BRISTLES FIXED THEREIN TO HANDLES, MEANS FOR MOVING BRUSH UNITS CONSISTING OF BRUSH FERRULES HAVING BRISTLES FIXED AND HANDLES RECEIVED THEREIN THROUGH SAID MACHINE, SAID MOVING MEANS INCLUDING A FIRST HORIZONTAL RAIL CONSISTING OF TWO PARALLEL MEMBERS SPACED FROM ONE ANOTHER AS TO DEFINE A LONGITUDINALLY EXTENDING CHANNELWAY, A SECOND HORIZONTAL RAIL OF LIKE CONSTRUCTION ALIGNED WITH SAID FIRST RAIL, A TRANSFER MECHANISM POSITIONED BETWEEN OPPOSED ENDS OF SAID RAILS FOR TRANSFERRING BRUSH UNITS FROM THE FIRST RAIL TO THE SECOND, PUSHER BAR MECHANISMS ASSOCIATED WITH EACH OF SAID RAILS AND ADAPTED TO RECIPROCABLE LONGITUDINALLY THEREOF, AND MEANS FOR RECIPROCATING SAID PUSHER BAR MECHANISMS, SAID PUSHER BAR MECHANISMS ASSOCIATED WITH EACH OF SAID RAILS AND ADAPTED TO AND MEANS FOR RAISING AND LOWERING SAID PAIRS OF DOG ELEMENTS FROM A FIRST POSITION IN WHICH THE UPPER ENDS OF THE
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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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |