MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202644002744 A) filed by Getzner Werkstoffe Holding Gmbh on January 09, 2026, for Under Sleeper Pad.
Inventors include Lukas Witwer; Johannes Walch; Andreas Fritsche; and Vladica Mladenovic.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: Under sleeper pad (1) for securing to an outer surface (3) facing a ballast bed (2), in particular an underside (4), of a concrete railroad tie (5), wherein the under sleeper pad (1) has an elastic layer (6) and a connecting layer (7) for connecting the under sleeper pad (1) to the railroad tie (5), wherein the connecting layer (7) has a plurality of elevations (8) for embedding in the concrete of the railroad tie (1), and, in a plan view of the under sleeper pad (1), at least some, preferably all, of the elevations (8) have the shape of a diamond, wherein the diamond has a greater longitudinal extent (14) than transverse extent (13). FIGURE. 2
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