The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 11, 1988
Filed:
Aug. 21, 1986
Friedrich W Elhaus, 7761 Moos, DE;
Other;
Abstract
A stacking device for rigid elongated goods, such as metal bars, pipes, sectional materials, and the like, comprises a stacking section, in which at least one set of rollers for conveying the goods are provided. The rollers are arranged to extend with their axes horizontally and transversely underneath the goods for supporting and conveying the same and are adapted to be driven for linear movement selectively in and opposite to the conveying direction direction of the goods by means of linear drive chains, such that all the rollers may be removed from the stacking section in order to transfer the goods onto supports arranged at the stacking section under said rollers and adapted to be raised and lowered to take over the goods into a transportation frame. Moreover, the rollers may be driven by a rotation drive chain, while the linear drive chains stand still such that in a conveying mode the roller axes are kept at rest and the rollers are rotated about their axes to convey the goods. In a stacking mode the linear drive chains are moved and the rotation drive chains are kept at rest such that the rollers are removed under free rolling along the undersurface of the goods from the stacking section.