Patent US4312440A successfully refreshed from Google Patents.
US4312440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brick setting apparatus
Assignee: Lingl Corp
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Filing: 1979-07-18
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Granted: 1982-01-26
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Expires: 1999-07-18
Abstract
Abstract Apparatus and method for spacing apart individual articles within row(s) of articles. Spacing is achieved by causing relative vertical movement between two lifting tables situated end to end with a roller table with lifting strips designed to move within the openings defined between the spaced apart rollers in the roller table. Following such relative vertical movement the tables are moved apart horizontally from each other a predetermined distance in a first spacing step to provide spacing as required. After subsequent relative vertical movement to return the articles to the roller table the tables are further moved apart so that, on the next cycle of relative vertical and horizontal movement the tables will contact and move apart only those articles which require moving to form the further required spaces. In this manner articles in a row are sequentially spaced apart starting at the interior of the row and working outwardly towards the end thereof. This invention is particularly applicable to the spacing apart of brick mouldings.
Inventors
- 👤 Karl Brugger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:07
CPC Classifications
F; F27; F27D; F27D3/00; F27D3/0021; B; B65; B65G; B65G47/00; B65G47/22; B65G47/26; F27D2003/0001; F27D2003/0002; F27D2003/0034; F27D2003/0046; F27D2003/0048; F27D2003/0049
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
157 words
Apparatus suitable for use in sequentially spacing apart articles, such as brick mouldings, when in a row comprising first table means for supporting the articles, second table means comprising at least a pair of tables having substantially horizontal support surfaces terminating with sharply defined interior ends, said pair of tables being situated in an end to end relationship for together supporting at least a row of articles following relative vertical movement between said first and second table means, said first and second table means being positioned with respect to each other such that on relative lifting or lowering movement between said first and second table means articles can be transferred from one of said table means to the other, means for effecting said relative lifting and lowering movement each time articles are spaced apart and means for moving said pair of tables away from each other so that such movement produces the desired spacing between the articles.
Claim 2
Dependent Claim
157 words
Apparatus suitable for use in sequentially spacing apart articles, such as brick mouldings, when in a row comprising first table means for supporting the articles, second table means comprising at least a pair of tables having substantially horizontal support surfaces terminating with sharply defined interior ends, said pair of tables being situated in an end to end relationship for together supporting at least a row of articles following relative vertical movement between said first and second table means, said first and second table means being positioned with respect to each other such that on relative lifting or lowering movement between said first and second table means articles can be transferred from one of said table means to the other, means for effecting said relative lifting and lowering movement each time articles are spaced apart and means for moving said pair of tables away from each other so that such movement produces the desired spacing between the articles.
Claim 3
Dependent Claim
61 words
Apparatus according to claim 1, wherein said first table means is a roller table including spaced apart rollers and said second table means comprises at least a pair of tables, each table positioned oppositely from one another, each table in said pair including strips movable within spaces defined between said spaced apart rollers, said strips having the substantially horizontal support surfaces.
Claim 4
Independent Claim
200 words
A method for spacing apart articles, such as brick mouldings, using first and second segmented tables that can move one relative to the other with one including at least one pair of tables situated in end to end relationship, and at least a row of articles to be spaced apart, the process comprising the steps effecting relative movement between the first and second tables so that the articles are supported on the pair of tables, moving the pair of tables apart longitudinally along the row a predetermined distance, transferring the articles from the pair of tables to the first table by effecting relative movement between the first and second tables so that the first table then supports the row, and further moving apart the pair of tables while coninuing to support the row by the first table, subsequently effecting relative movement between the first and second tables thereby redepositing onto the pair of tables only those articles, starting from each outer end of the row, which require moving to form the required spacing so that by continuing this sequence of steps the articles in the row starting from the interior and working outwardly toward the ends thereof are sequentially separated.
Claim 5
Independent Claim
200 words
A method for spacing apart articles, such as brick mouldings, using first and second segmented tables that can move one relative to the other with one including at least one pair of tables situated in end to end relationship, and at least a row of articles to be spaced apart, the process comprising the steps effecting relative movement between the first and second tables so that the articles are supported on the pair of tables, moving the pair of tables apart longitudinally along the row a predetermined distance, transferring the articles from the pair of tables to the first table by effecting relative movement between the first and second tables so that the first table then supports the row, and further moving apart the pair of tables while coninuing to support the row by the first table, subsequently effecting relative movement between the first and second tables thereby redepositing onto the pair of tables only those articles, starting from each outer end of the row, which require moving to form the required spacing so that by continuing this sequence of steps the articles in the row starting from the interior and working outwardly toward the ends thereof are sequentially separated.
Claim 6
Dependent Claim
43 words
A method according to claim 3, wherein the first table is a roller table including spaced apart rollers and the pairs of tables are in the form of strips movable, during the relative movement within the spaces defined between the spaced apart rollers.
Claim 7
Dependent Claim
23 words
A method according to claim 3 or 4, wherein the pair of tables are lifted and lowered to effect transfer of the articles.
Claim 8
Dependent Claim
22 words
A method according to claim 3 or 4, wherein the first table is lifted and lowered to effect transfer of the articles.
Claim 9
Dependent Claim
12 words
A method according to claim 3, wherein the articles are brick mouldings.
Claim 10
Dependent Claim
32 words
A method according to claim 7, wherein there are a plurality of rows and each of the plurality of rows are spaced apart as desired to form a setting layer for firing.
Claim 11
Dependent Claim
146 words
Apparatus for sequentially spacing apart a plurality of articles arranged in a closed row comprising first support means for supporting the row of articles in a horizontal condition, second support means for intermittently supporting a predetermined number of articles in a row while maintaining their horizontal condition, said first and second support means being movable one with respect to the other, said second support means including first and second portions arranged in an end to end relationship and being movably mounted to said apparatus so that each portion can be moved toward and away from the other in a horizontal plane, first drive means for causing relative vertical movement between said first and second support means for each separating sequence and second drive means for moving said second support means in order together to effect movement of said first and second portions and the desired spacing.
Claim 12
Dependent Claim
146 words
Apparatus for sequentially spacing apart a plurality of articles arranged in a closed row comprising first support means for supporting the row of articles in a horizontal condition, second support means for intermittently supporting a predetermined number of articles in a row while maintaining their horizontal condition, said first and second support means being movable one with respect to the other, said second support means including first and second portions arranged in an end to end relationship and being movably mounted to said apparatus so that each portion can be moved toward and away from the other in a horizontal plane, first drive means for causing relative vertical movement between said first and second support means for each separating sequence and second drive means for moving said second support means in order together to effect movement of said first and second portions and the desired spacing.
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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) | 1985-01-25 | 1985-07-27 | 1986-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-25 | 1989-07-27 | 1990-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-25 | 1993-07-27 | 1994-01-26 | $7700.00 | Window Closed / Lapsed |