US3556518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for shifting a deflector in a machine for processing paper or plastics material sheeting, preferably a tube-making machine
Assignee: Windmoeller and Hoelscher KG
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Filing: 1968-08-09
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Granted: 1971-01-19
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Expires: 1988-08-09
Abstract
Abstract The shifting apparatus serves to change the path of travel of the workpieces. A clutch which is engageable electromagnetically, hydraulically or pneumatically is provided between the lever for shifting the deflector and a mechanical shifting means which performs a shifting movement in each machine cycle. Said clutch when engaged transmits the shifting movement to the lever for shifting the deflector.
Inventors
- 👤 Friedrich Franz Brockmueller
- 👤 Boyke Juenemann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:02
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/58; B65H29/60; B31; B31B; B31B70/00; B31B70/02; B31B70/04; B31B2150/00; B31B2150/003; B31B70/022; B65H2403/00; B65H2403/50; B65H2403/53; B65H2403/532; B65H2403/5321; B65H2404/00; B65H2404/60; B65H2404/63; B65H2404/632
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
99 words
Apparatus for shifting a deflector in a machine for processing paper or plastics material sheeting, preferably a tube-making machine, so as to change the path of travel of the workpieces, having a mechanical shifting means and a lever on which said shifting means acts to move the deflector, characterized in that a clutch which is engageable electromagnetically, hydraulically or pneumatically is provided between the lever for shifting the deflector and a mechanical shifting means which performs a shifting movement in each machine cycle, and said clutch when engaged transmits the shifting movement to the lever for shifting the deflector.
Claim 2
Dependent Claim
99 words
Apparatus for shifting a deflector in a machine for processing paper or plastics material sheeting, preferably a tube-making machine, so as to change the path of travel of the workpieces, having a mechanical shifting means and a lever on which said shifting means acts to move the deflector, characterized in that a clutch which is engageable electromagnetically, hydraulically or pneumatically is provided between the lever for shifting the deflector and a mechanical shifting means which performs a shifting movement in each machine cycle, and said clutch when engaged transmits the shifting movement to the lever for shifting the deflector.
Claim 3
Dependent Claim
60 words
Shifting apparatus as claimed in claim 1, characterized in that the clutch contains a driver which is actuated by means to change the position of a driver in such a manner that the transmitting member leading to the lever for shifting the deflector engages the driver of the shifting device during the next following shifting movement of the shifting device.
Claim 4
Dependent Claim
48 words
Shifting apparatus according to claim 1, characterized in that the lever for shifting the deflector is under the action of a work storage device tending to move said lever to the respective other deflector position and is held by a latch, which is releasable by the shifting movement.
References Cited (Backward Citations)
US2670835A
Cited
US3179234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |