Patent ID: 11937743
Assignee: GEBERIT INTERNATIONAL AG
Field: Civil engineering (Other fields)
Classification: CPC A  E | IPC A  E

Claim 0:
1. A fastening system for a WC flap element which can be flapped away from a support surface, lying in the horizontal, of a toilet bowl, comprising:
at least one mounting bolt extending along a center axis with a receiving portion, a stop portion for direct or indirect support on the support surface of the toilet bowl, and a threaded portion,
a hinge support, for mounting the WC flap element, with at least one mounting opening into which the receiving portion of the mounting bolt projects, and
a non-rotatably mounted mating thread, into which the threaded portion of the mounting bolt engages,
wherein, in an installed position, the center axis of the mounting bolt extends substantially at a right angle with respect to the horizontal,
wherein the receiving portion comprises a drive structure,
wherein the mounting opening is open toward a top, so that the drive structure is accessible and actuatable from the top, and
wherein the mating thread is part of a sliding block, which is mounted in a guide groove with play in at least one direction.