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US2769728A
Expired / Lapsed
US
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Apparatus for and method of conveying articles
Assignee: RANSHURG ELECTRO COATING CORP
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Filing: 1952-05-22
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Granted: 1956-11-06
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Expires: 1972-05-22
Abstract
No abstract record available.
Inventors
- 👤 James W Juvinall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:22
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/08; B05B5/082; B05B13/00; B05B13/02; B05B13/0221; B05B13/0235; B05B13/0264; B65; B65G; B65G47/00; B65G47/52; B65G47/60; B65G47/61; B65G49/00; B65G49/02; B65G49/04; B65G49/0409; B65G49/0413; B65G49/0418
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A METHOD OF COATING THE SIDES OF A PLURALITY OF GENERALLY CUBICALLY SHAPED ARTICLES AS THE ARTICLES MOVE ALONG A PREDETERMINED PATH COMPRISING SUPPORTING THE ARTICLES IN SERIATIM ALONG A TRACK WITH ADJACENT OUTWARDLY FACING SIDES OF ADJACENT ARTICLES POSITIONED IN COMMON PLANES, SAID OUTWARDLY FACING SIDES OF SAID ADJACENT ARTICLES FORMING TWO SUBSTANTIALLY CONTINUOUS SURFACES TO BE COATED, MOVING SAID ARTICLES THROUGH A FIRST COATING ZONE, SPRAY COATING THE OUTWARDLY FACING OPPOSITE SIDES OF SAID ARTICLES, UNIFORMLY INCREASING THE SPACING BETWEEN ADJACENT ARTICLES, INDEXING EACH ARTICLE APPROXIMATELY 90*, UNIFORMLY DECREASING THE SPACING BETWEEN ARTICLES UNTIL ADJACENT OUTWARDLY FACING SIDES OF THE ARTICLES FORM TWO SUBSTANTIALLY CONTINUOUS SURFACES TO BE COATED, MOVING SAID ARTICLES THROUGH A SECOND COATING ZONE, AND SPRAY COATING THE OUTWARDLY FACING OPPOSITE SIDES OF SAID ARTICLES.
Claim 2
Independent Claim
130 words
A METHOD OF COATING THE SIDES OF A PLURALITY OF GENERALLY CUBICALLY SHAPED ARTICLES AS THE ARTICLES MOVE ALONG A PREDETERMINED PATH COMPRISING SUPPORTING THE ARTICLES IN SERIATIM ALONG A TRACK WITH ADJACENT OUTWARDLY FACING SIDES OF ADJACENT ARTICLES POSITIONED IN COMMON PLANES, SAID OUTWARDLY FACING SIDES OF SAID ADJACENT ARTICLES FORMING TWO SUBSTANTIALLY CONTINUOUS SURFACES TO BE COATED, MOVING SAID ARTICLES THROUGH A FIRST COATING ZONE, SPRAY COATING THE OUTWARDLY FACING OPPOSITE SIDES OF SAID ARTICLES, UNIFORMLY INCREASING THE SPACING BETWEEN ADJACENT ARTICLES, INDEXING EACH ARTICLE APPROXIMATELY 90*, UNIFORMLY DECREASING THE SPACING BETWEEN ARTICLES UNTIL ADJACENT OUTWARDLY FACING SIDES OF THE ARTICLES FORM TWO SUBSTANTIALLY CONTINUOUS SURFACES TO BE COATED, MOVING SAID ARTICLES THROUGH A SECOND COATING ZONE, AND SPRAY COATING THE OUTWARDLY FACING OPPOSITE SIDES OF SAID ARTICLES.
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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) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |