US3960280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage system
Assignee: Keuro Maschinenbau GmbH and Co KG
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Filing: 1975-03-17
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Granted: 1976-06-01
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Expires: 1995-03-17
Abstract
Abstract A storage systems for storing and retrieving rod-shaped material, includes a plurality of pallets for accommodating the material, each pallet has a material-supporting bottom inclined transversely to the length dimension of the pallet; a device for storing the pallets; a withdrawal apparatus for retrieving a selected one of the pallets from the storing device; a positioning device in the withdrawal apparatus for adjusting the longitudinal and transverse position of the pallet and for lifting the pallet against stops in the withdrawal apparatus; an apparatus for lifting the material out of, and lowering it into a pallet disposed in the withdrawal apparatus. The apparatus has at least two lifters arranged serially with respect to the length of the pallet disposed in the withdrawal apparatus. The lifters are moved in unison vertically through apertures provided in the bottom of the pallet for engaging and moving the material with respect to the pallet. There are further provided abutments projecting from a side of the pallet inwardly thereof for cooperating with the lifters to arrest their upward motion when the lifted material has reached, above the pallet, a predetermined position from which it is displaceable transversely to the length of the pallet onto a conveyor leading to a cutting machine. At the upper end of each lifter there is attached a rocker cooperating with an associated abutment and arranged for a swinging motion about an axis extending parallel to the length of the pallet disposed in the withdrawal apparatus. The axis is situated eccentrically with respect to the width of the pallet, in the direction of the higher-lying side of the pallet bottom.
Inventors
- 👤 Paul Stolzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:48
CPC Classifications
B; B23; B23D; B23D47/00; B23D47/04; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/0442; B65G57/00; B65G57/02; B65G57/16; B65G57/18; B65G60/00; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6571
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
298 words
In a storage system for storing and retrieving rod-shaped material, including a plurality of pallets for accommodating material, each pallet having a material-supporting bottom; storing means for storing the pallets; withdrawal means for retrieving a selected one of the pallets from the storing means; positioning means in the withdrawal means for adjusting the longitudinal and transverse position of the pallet and for lifting the pallet against stops in the withdrawal means; an apparatus for lifting the material out of, and lowering it into a pallet disposed in the withdrawal means; the apparatus having at least two lifters arranged serially with respect to the length of the pallet disposed in the withdrawal means; means for moving the lifters in unison vertically through apertures provided in the bottom of the pallet for engaging and moving the material with respect to the pallet; abutment means projecting from a side of the pallet inwardly thereof for cooperating with the lifters to arrest their upward motion when the lifted material has reached, above the pallet, a predetermined position from which it is displaceable transversely to the length of the pallet onto a conveyor leading to a cutting machine; the improvement wherein each pallet bottom is inclined transversely to the length dimension of the pallet; further comprising a rocker pivotally attached to an upper end of each lifter; each rocker being arranged for a swinging motion about an axis extending parallel to the length of the pallet disposed in the withdrawal means; said axis being situated eccentrically with respect to the width of the pallet; in the direction of the higher-lying side of the pallet bottom; said abutment means including abutments situated on either side of said pallet disposed in said withdrawal means for cooperating with each rocker; said abutments having identical height positions.
Claim 2
Dependent Claim
298 words
In a storage system for storing and retrieving rod-shaped material, including a plurality of pallets for accommodating material, each pallet having a material-supporting bottom; storing means for storing the pallets; withdrawal means for retrieving a selected one of the pallets from the storing means; positioning means in the withdrawal means for adjusting the longitudinal and transverse position of the pallet and for lifting the pallet against stops in the withdrawal means; an apparatus for lifting the material out of, and lowering it into a pallet disposed in the withdrawal means; the apparatus having at least two lifters arranged serially with respect to the length of the pallet disposed in the withdrawal means; means for moving the lifters in unison vertically through apertures provided in the bottom of the pallet for engaging and moving the material with respect to the pallet; abutment means projecting from a side of the pallet inwardly thereof for cooperating with the lifters to arrest their upward motion when the lifted material has reached, above the pallet, a predetermined position from which it is displaceable transversely to the length of the pallet onto a conveyor leading to a cutting machine; the improvement wherein each pallet bottom is inclined transversely to the length dimension of the pallet; further comprising a rocker pivotally attached to an upper end of each lifter; each rocker being arranged for a swinging motion about an axis extending parallel to the length of the pallet disposed in the withdrawal means; said axis being situated eccentrically with respect to the width of the pallet; in the direction of the higher-lying side of the pallet bottom; said abutment means including abutments situated on either side of said pallet disposed in said withdrawal means for cooperating with each rocker; said abutments having identical height positions.
Claim 3
Dependent Claim
49 words
A storage system as defined in claim 1, further comprising plate members disposed in the pallets for separating layers of the material from one another; each plate member in the pallet disposed in said withdrawal means being arranged in vertical alignment with said lifters and cooperating with said abutments.
Claim 4
Dependent Claim
80 words
A storage system as defined in claim 2, wherein each said abutment has a horizontal upper edge; each said plate member has an upper edge and means defining a cutout for accommodating the vertical cross-sectional outline of a cooperating portion of the associated abutment; said horizontal upper edge of each abutment being in alignment with said upper edge of said plate member when said abutments are in engagement with said plate member for arresting the upward motion of said lifters.
Claim 5
Dependent Claim
77 words
A storage system as defined in claim 1, wherein each said abutment has a horizontal upper edge; said rocker has an upper edge and means defining a cutout for accommodating the vertical cross-sectional outline of a cooperating portion of the associated abutment; said horizontal upper edge of each abutment being in alignment with said upper edge of the associated rocker when said abutments are in engagement with said rocker for arresting the upward motion of said lifters.
Claim 6
Dependent Claim
33 words
A storage system as defined in claim 1, further comprising an additional abutment affixed to each said rocker; said additional abutment cooperating with the associated rocker for determining the maximum inclined position thereof.
Claim 7
Dependent Claim
35 words
A storage system as defined in claim 1, further comprising means for pivotally supporting said abutments for swinging them out of a zone located within the outline of the pallet situated in said withdrawal means.
Claim 8
Dependent Claim
47 words
A storage systems as defined in claim 6, wherein said means for pivotally supporting said abutments including means defining a substantially vertically extending guiding slot provided in each of said abutments and an eccentrically and rotatably supported pin extending into said guiding slot of each said abutment.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-06-01 | 1979-12-01 | 1980-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-01 | 1983-12-01 | 1984-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-01 | 1987-12-01 | 1988-06-01 | $7700.00 | Window Closed / Lapsed |