Patent US3765150A successfully refreshed from Google Patents.
US3765150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for piling sheet-material strips cut by rotary shears
Assignee: Individual
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Filing: 1971-06-24
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Granted: 1973-10-16
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Expires: 1991-06-24
Abstract
Abstract The inclined receiving table in the device is divided at least into two longitudinal portions, of which the movable one is installed lower than the other, fixed portion, with a provision for moving under the latter in synchronism with the movement of the pusher knockouts while the piling table is installed under the movable portion, parallel to it, with a provision for being lowered as the container becomes gradually filled with strips.
Inventors
- 👤 R Sarkisov
- 👤 E Stephanian
- 👤 V Gilev
- 👤 A Bragin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:43
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/11; B65G57/03; B65G57/035; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
172 words
A device for piling sheet material strips cut by rotary shears comprising: an inclined receiving table divided into at least two longitudinal portions adapted to receive the sheared strips, one of said table portions being movable, and the other table portion being fixed; said movable table portion being positioned lower than said fixed portion and adapted to move below the latter; a pusher knockout moving across said fixed portion synchronously with the movement of said movable portion and intended to knock the strips down from said fixed portion; a strip-piling table installed under said movable portion of the receiving table and extending parallel thereto and adapted to be moved downward as the strips are knocked down from said portions of the receiving table, said strip-piling table including means for accommodating a container with catches, said container receiving the knocked-down strips; a mechanism for moving said movable portion of the table in synchronism with said pusher knockouts; and a mechanism for lowering said strip-piling table as said container is gradually filled with strips.
Claim 2
Independent Claim
172 words
A device for piling sheet material strips cut by rotary shears comprising: an inclined receiving table divided into at least two longitudinal portions adapted to receive the sheared strips, one of said table portions being movable, and the other table portion being fixed; said movable table portion being positioned lower than said fixed portion and adapted to move below the latter; a pusher knockout moving across said fixed portion synchronously with the movement of said movable portion and intended to knock the strips down from said fixed portion; a strip-piling table installed under said movable portion of the receiving table and extending parallel thereto and adapted to be moved downward as the strips are knocked down from said portions of the receiving table, said strip-piling table including means for accommodating a container with catches, said container receiving the knocked-down strips; a mechanism for moving said movable portion of the table in synchronism with said pusher knockouts; and a mechanism for lowering said strip-piling table as said container is gradually filled with strips.
Claim 3
Dependent Claim
54 words
A device according to claim 1 wherein the fixed portion of the table at the side facing the movable portion has thrust dogs which push the strips into the container from the movable portion of the table as it moves under the fixed portion, the movable portion having slots matching with the thrust dogs.
Claim 4
Dependent Claim
108 words
A device according to claim 1 wherein the movable portion of the table is shifted in synchronism with the pusher knockouts by means of two rack-and-pinion mechanisms whose pinions are connected with a drive while their racks are connected with the movable portion of the table and each rack has two sets of teeth located on the mutually perpendicular adjacent sides, one set of teeth meshing with the pinion of the rack-and-pinion mechanism while the other one meshes with the gear which transmits motion to the pusher knockouts via the sprockets and the flexible link in the direction opposite to that of the movable portion of the table.
Claim 5
Dependent Claim
70 words
A device according to claim 1 wherein the piling table is lowered and lifted by means of two screw jacks articulated to the table, each jack being connected with an electric drive via a worm pair whose worm shafts are coaxial and interconnected by a clutch, the piling table being set parallel to the movable portion of the receiving table on releAsing the clutch which disengages one of the jacks.
References Cited (Backward Citations)
US427108A
Cited
US1269115A
Cited
US2737327A
Cited
US3324623A
Cited
US3579957A
Cited
US3627150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-15 | 1977-04-16 | 1977-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-15 | 1981-04-16 | 1981-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-15 | 1985-04-16 | 1985-10-16 | $7700.00 | Window Closed / Lapsed |