Patent US3995752A successfully refreshed from Google Patents.
US3995752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production lines with lift vehicles, stacker cranes and storage means between the lines
Assignee: Kawasaki Heavy Industries Ltd
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Filing: 1974-12-02
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Granted: 1976-12-07
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Expires: 1994-12-02
Abstract
Abstract A production facility has spaced production lines. A storage arrangement is located in the space between the production lines. Lift vehicles, movable on rails and turntables, are used to transfer articles from the production lines to an area of the storage arrangement. Stacker cranes are also used in the storage arrangement.
Inventors
- 👤 Junnoshin Tamura
- 👤 Hachirou Furubayashi
- 👤 Touji Higashio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:35
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/10; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/0407
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
223 words
A production facility comprising a plurality of intermediate storage installation production lines comprising a mobile vehicle with a lift means, interconnecting twin-track transfer rails disposed parallel to, and terminating at right angles with respect to, said intermediate storage installation, a turntable means positioned at said right angular termination point to facilitate directional change of said vehicle, whereby to permit said vehicle to transfer workpieces from said production lines to said intermediate storage installation by transversal of said interconnection transfer rails via said turntable means, said production lines being disposed so as to create a space therebetween comprising said intermediate storage installation, said installation comprising a pair of spaced shelf racks arranged parallel to one another in a direction perpendicular to the flow of workpieces between said production lines and said shelf racks defining a passageway therebetween and having first and second outer, longitudinal sides, a plurality of shelves in each of said shelf racks, a stacking crane in said passageway to move said workpieces to and from said pair of shelf racks, a first side gate means disposed adjacent said first longitudinal side for delivering said workpieces to and from said shelves of said first shelf rack, and a second side gate means disposed adjacent said second longitudinal side for delivering said workpieces to and from said shelves of said second shelf rack.
Claim 2
Dependent Claim
223 words
A production facility comprising a plurality of intermediate storage installation production lines comprising a mobile vehicle with a lift means, interconnecting twin-track transfer rails disposed parallel to, and terminating at right angles with respect to, said intermediate storage installation, a turntable means positioned at said right angular termination point to facilitate directional change of said vehicle, whereby to permit said vehicle to transfer workpieces from said production lines to said intermediate storage installation by transversal of said interconnection transfer rails via said turntable means, said production lines being disposed so as to create a space therebetween comprising said intermediate storage installation, said installation comprising a pair of spaced shelf racks arranged parallel to one another in a direction perpendicular to the flow of workpieces between said production lines and said shelf racks defining a passageway therebetween and having first and second outer, longitudinal sides, a plurality of shelves in each of said shelf racks, a stacking crane in said passageway to move said workpieces to and from said pair of shelf racks, a first side gate means disposed adjacent said first longitudinal side for delivering said workpieces to and from said shelves of said first shelf rack, and a second side gate means disposed adjacent said second longitudinal side for delivering said workpieces to and from said shelves of said second shelf rack.
References Cited (Backward Citations)
US3531705A
Cited
US3430308A
Cited
US3622020A
Cited
US3568862A
Cited
US3592348A
Cited
US3613910A
Cited
US3738506A
Cited
US3776399A
Cited
US3854604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-12-07 | 1980-06-07 | 1980-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-12-07 | 1984-06-07 | 1984-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-12-07 | 1988-06-07 | 1988-12-07 | $7700.00 | Window Closed / Lapsed |