Stop for a rail of a longitudinally adjustable seat

A longitudinally adjustable rail arrangement, comprising:

• a pair of rails;
• an end stop configured to cooperate with at least one of the rails, the end stop comprising a single-piece stop element which is variably positionable and is configured to be automatically fixed in a holding position on at least one of the rails;
• wherein the stop element is configured as a combined positioning and fixing element and comprises at least two holding elements for pre-positioning and automatic pre-fixing in the holding position;
• wherein a separate fixing element is provided to additionally fix the stop element in the holding position;
• wherein one of the holding elements is pin shaped;
• wherein the stop element comprises a receptacle having two recesses, each of the recesses forms a portion of an outer surface of the pin shaped holding element;
• wherein the separate fixing element is configured as a holding spring which is inserted into the receptacle from a top side of the stop element;
• wherein spring arms of the separate fixing element are plugged into the recesses and disposed adjacent the outer surface of the pin shaped holding element in the holding position;
• wherein each of the spring arms comprises a free end protruding laterally away from the pin shaped holding element;
• and
• wherein the free end engages at least one of the rails for additional fastening of the stop element to the at least one of the rails.

An end stop for a longitudinal adjustment device, the end stop comprising:

• a stop element which is variably positionable and is configured to be fixed in a holding position, the stop element comprising at least two protruding holding elements, one of the at least two protruding holding elements being configured to be inserted in a first opening of a rail, another one of the at least two protruding holding elements being configured to be inserted in a second opening of the rail to position and fix the stop element to the rail;
• a fixing element, at least one portion of the fixing element being configured to extend through one of the first opening and the second opening to additionally fix the stop element in the holding position;
• wherein the fixing element is a separate component from the at least two protruding holding elements;
• wherein one of the protruding holding elements is pin shaped;
• wherein the stop element comprises a receptacle having two recesses, each of the recesses forms a portion of an outer surface of the pin shaped holding element;
• wherein the separate fixing element is configured as a holding spring which is inserted into the receptacle from a top side of the stop element;
• wherein spring arms of the separate fixing element are plugged into the recesses and disposed adjacent the outer surface of the pin shaped holding element in the holding position;
• wherein each of the spring arms comprises a free end protruding laterally away from the pin shaped protruding holding element;
• and
• wherein the free end engages the rail for additional fastening of the stop element to the rail.