Patent US4480423A successfully refreshed from Google Patents.
US4480423A
Expired / Lapsed
US
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Arrangement for unloading and loading X-ray film cassettes
Assignee: Agfa Gevaert AG
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Filing: 1982-06-01
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Granted: 1984-11-06
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Expires: 2002-06-01
Abstract
Abstract An arrangement for unloading and loading X-ray film cassettes includes a frame-shaped support bounding a guiding channel in which there are received, one above the other, a plurality of mounting portions and, at the top, a cassette-handling unit. The mounting portions have identical configurations and bound respective channels of identical dimensions in each of the mounting portions. Storage receptacles of external dimensions compatible with those of the channels are respectively introduced into the latter. Each of the storage receptacles includes an insert selected from a plurality of inserts. Each of the inserts bounds a recess which is so dimensioned as to fittingly receive a stack of films of a given size. The recesses are so arranged that one corner of the recess is arranged at the same corner region of the insert in all of the inserts. The cassette-handling arrangement includes devices which open the cassette, withdraw the film therefrom, introduce a fresh film thereinto, and close the cassette. The films withdrawn from the cassette can be directly fed into a processing machine, or they may be forwarded into a storage container mounted on the cassette-handling unit. The mounting portions have aligned through passages at their associated ends, through which the films withdrawn from the storage receptacles are transported by transporting rollers toward the respective cassettes. A path-selecting element may be provided for bypassing the storage container.
Inventors
- 👤 Jurgen Muller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:16
CPC Classifications
G; G03; G03B; G03B42/00; G03B42/02; G03B42/04; G03B42/045; Y; Y10; Y10S; Y10S206/00; Y10S206/814
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
158 words
An arrangement for unloading and loading cassettes, especially X-ray film cassettes, comprising a frame-shaped support; a cassette-handling station mounted on said support and including a housing defining an internal chamber for receiving the respective cassette, and means for light-tightly handling the respective cassette in said internal chamber, including means for unloading and loading the cassette; a plurality of storage receptacle mounting portions of identical configurations supported in said frame-shaped support and having respective channels of identical dimensions; a plurality of storage receptacles having identical external dimensions compatible with those of said channels for accommodation therein and each including means for bounding a recess dimensioned to fittingly receive a stack of films of a size selected from a plurality of different sizes; means for transporting the individual films from the respective storage receptacles to said handling station for loading into the respective cassettes; and means for conveying the films unloaded from the respective cassettes out of said handling station.
Claim 2
Dependent Claim
158 words
An arrangement for unloading and loading cassettes, especially X-ray film cassettes, comprising a frame-shaped support; a cassette-handling station mounted on said support and including a housing defining an internal chamber for receiving the respective cassette, and means for light-tightly handling the respective cassette in said internal chamber, including means for unloading and loading the cassette; a plurality of storage receptacle mounting portions of identical configurations supported in said frame-shaped support and having respective channels of identical dimensions; a plurality of storage receptacles having identical external dimensions compatible with those of said channels for accommodation therein and each including means for bounding a recess dimensioned to fittingly receive a stack of films of a size selected from a plurality of different sizes; means for transporting the individual films from the respective storage receptacles to said handling station for loading into the respective cassettes; and means for conveying the films unloaded from the respective cassettes out of said handling station.
Claim 3
Dependent Claim
42 words
The arrangement as defined in claim 1, wherein said bounding means includes a number of inserts at least corresponding to the number of said storage receptacles and each having one of said recesses and being received in one of said storage receptacles.
Claim 4
Dependent Claim
68 words
The arrangement as defined in claim 2, wherein each of said inserts has a substantially plate-shaped configuration having a height substantially corresponding to the height of the stack of films to be received in said recess thereof; and wherein said recesses in said inserts have substantially rectangular configurations and are so situated that one corner thereof is arranged at the same corner region of each of said inserts.
Claim 5
Dependent Claim
65 words
The arrangement as defined in claim 1, wherein said bounding means of each of said storage receptacles is so configurated and situated that the respective recess is substantially rectangular and has a depth corresponding to the height of the stack to be received therein and that one corner of the respective recess is arranged at the same corner region of each of said storage receptacles.
Claim 6
Dependent Claim
47 words
The arrangement as defined in claim 1, wherein each of said storage receptacle mounting portions extends substantially along a path and includes a slot-shaped through passage extending normal to said plane and transversely to the direction of introduction of the respective storage receptacle into said channel thereof.
Claim 7
Dependent Claim
42 words
The arrangement as defined in claim 5, wherein said cassette-handling station is constructed as a cassette-handling unit introducible into said frame-shaped support and includes a receiving recess; and further including a separate film-handling unit at least partially received in said receiving recess.
Claim 8
Dependent Claim
23 words
The arrangement as defined in claim 6, wherein said receiving recess is in substantial alignment with said through passages of said mounting portions.
Claim 9
Dependent Claim
33 words
The arrangement as defined in claim 6, wherein said film-handling unit includes a frame-shaped mounting element received in said receiving recess, and a storage container separate from and mounted on said mounting element.
Claim 10
Dependent Claim
53 words
The arrangement as defined in claim 6, wherein said film-handling unit includes an intermediate component connectable to a film-processing machine, a deflecting unit interposed between the intermediate component and the cassette-handling unit, a frame-shaped mounting element connectible to the intermediate component, and a storage container separate from and mounted on the mounting component.
Claim 11
Dependent Claim
33 words
The arrangement as defined in claim 9, wherein said deflecting unit is equipped with a path-selecting element therein operative for guiding the respective film into a selected one of at least two paths.
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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) | 1987-11-06 | 1988-05-07 | 1988-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-11-06 | 1992-05-07 | 1992-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-11-06 | 1996-05-07 | 1996-11-06 | $7700.00 | Window Closed / Lapsed |