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US 4,312,440 AGranted
Brick setting apparatus
AssigneeLingl Corporation
InventorKarl Brugger
Life of this patent
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AssigneeLingl Corporation
InventorKarl Brugger
Estimating the term…
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.
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.
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.
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.
Dependencies are inferred from the claim text.