Patent FR74451E successfully refreshed from Google Patents.
Patent US4120629A successfully refreshed from Google Patents.
US4120629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production control apparatus
Assignee: International Business Machines Corp
•
Filing: 1976-07-06
•
Granted: 1978-10-17
•
Expires: 1996-07-06
Abstract
Abstract Utilization of production equipment with diverse throughput rates is optimized by a central random access article storage apparatus disposed centrally of peripherally positioned production equipment. Computer controls enable fully automatic sequencing of production flow. The storage apparatus provide transient storage and article queuing during intermediate successive production steps. The computer control enables automatic article tracking for quality control as well as diagnosis of automatic production equipment problems.
Inventors
- 👤 John Hunt Christian
- 👤 James Leroy Overacker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:16
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/418; G05B19/41865; G05B2219/00; G05B2219/30; G05B2219/31; G05B2219/31378; G05B2219/32; G05B2219/32268; Y; Y02; Y02P; Y02P90/00; Y02P90/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
233 words
Article processing apparatus, including in combination: a random access article storage and retrieval apparatus having a multiplicity of addressable article storage locations; a first article processing unit having an input and output port connected to said article storage apparatus; a second article processing unit having an input and output port connection to said article storage and retrieval apparatus; a plurality of article test units each individually having input and output ports to said article storage and retrieval apparatus; means including an input port to said article storage and retrieval apparatus for receiving articles to be processed; input service means for assigning said received article to one of said storage locations throughout the article processing procedures; first unit service means for transferring articles from their respective storage locations to and from said first article processing unit; second unit service means for selectively transferring articles from their respective storage locations to and from said second unit; third unit service means for transferring articles from said respective storage locations to and from one of said plurality of article testing units; queue means for assigning articles in a queue for said units while residing in such article storage locations; a control processor responsive to said queue means for operating said random access article storage and retrieval apparatus to sequence an article first through said first unit then said second unit and then one of said test units.
Claim 2
Dependent Claim
233 words
Article processing apparatus, including in combination: a random access article storage and retrieval apparatus having a multiplicity of addressable article storage locations; a first article processing unit having an input and output port connected to said article storage apparatus; a second article processing unit having an input and output port connection to said article storage and retrieval apparatus; a plurality of article test units each individually having input and output ports to said article storage and retrieval apparatus; means including an input port to said article storage and retrieval apparatus for receiving articles to be processed; input service means for assigning said received article to one of said storage locations throughout the article processing procedures; first unit service means for transferring articles from their respective storage locations to and from said first article processing unit; second unit service means for selectively transferring articles from their respective storage locations to and from said second unit; third unit service means for transferring articles from said respective storage locations to and from one of said plurality of article testing units; queue means for assigning articles in a queue for said units while residing in such article storage locations; a control processor responsive to said queue means for operating said random access article storage and retrieval apparatus to sequence an article first through said first unit then said second unit and then one of said test units.
Claim 3
Dependent Claim
69 words
The article processing apparatus set forth in claim 1 wherein said random access article storage and retrieval apparatus is generally elongated and said processing units being disposed co-extensively therealong in the immediate vicinity thereof whereby said processing units respective input and output port connections are distributed throughout said random access article storage and retrieval unit; and said queue means operating independent of the physical locations of said processing units.
Claim 4
Dependent Claim
73 words
The article processing apparatus set forth in claim 1 wherein said first and second article processing units process said articles at a relatively high rate of speed; said article test units operating with said articles at a relatively slow rate of speed, said plurality of test units being greater than plurality said processing units; and said test units being distributed evenly in a co-extensively with respect to said article storage and retrieval apparatus.
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) | 1981-10-16 | 1982-04-17 | 1982-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-16 | 1986-04-17 | 1986-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-16 | 1990-04-17 | 1990-10-17 | $7700.00 | Window Closed / Lapsed |