Extension device for an extendable support device

Abstract

Raising device (100) for an extendable support device (30) of a trailer (10), comprising: a base body (102) with a rising part (103) and a support part (104), wherein the support part comprises a support surface (105) which is provided for resting on a base (50), and wherein the rising part (103) comprises a contact surface (106) which is arranged on a top side of the rising part (103) and which is configured to bear against a support device (30), in particular a support plate (32) of the support device and / or against a further rising device (100), so that a support length (L) is extended to the support device (30), wherein the rising device (100) further comprises at least one locking element (120), which locking element (120) is configured to fix the rising device (100) to the support device (30) without tools and reversibly.