Abstract: Telescopic rail includes first rail and second rail supported against each other to be linearly slidable in relation to each other in an extending direction from a first position into a second position, and locking device. The locking device includes stop element on first rail, mass element held on second rail and movable in relation to second rail in the extending direction or against the extending direction, spring element resiliently pretensioning mass element with a spring force, and locking element. The spring force has a force direction in the extending direction or against the extending direction. Mass element is movable against the spring force from an idle position into a triggering position, and, through a movement of mass element against the spring force, locking element is movable from an unlocked position into a locking position such that locking element in the locking position can be brought into engagement with stop element.

Abstract: Telescopic rail includes first rail and second rail supported against each other to be linearly slidable in relation to each other in an extending direction from a first position into a second position, and locking device. The locking device includes stop element on first rail, mass element held on second rail and movable in relation to second rail in the extending direction or against the extending direction, spring element resiliently pretensioning mass element with a spring force, and locking element. The spring force has a force direction in the extending direction or against the extending direction. Mass element is movable against the spring force from an idle position into a triggering position, and, through a movement of mass element against the spring force, locking element is movable from an unlocked position into a locking position such that locking element in the locking position can be brought into engagement with stop element.

Abstract: A linear guidance system including a guide rail (1) and a carriage (2) guided displaceably on the guide rail by at least two ball bearings (3, 3?), wherein the ball bearings comprise a plurality of balls (4) and a ball cage (5) and the guide rail (1) has running surfaces (9, 9?) and the carriage (2) has running surfaces (10, 10?) for the rolling movement of the balls (4) of the ball bearings (3, 3?), wherein the carriage (2) includes a profile member (11) which is substantially C-shaped in cross-section, wherein the running surfaces (10, 10?) are provided at end portions (11?, 11?) of the C-shaped profile member (11) and the carriage (2) further includes a plate (12) which extends between end portions (11?, 11?) of the C-shaped profile member (11) of the carriage (2) and is connected to the end portions (11?, 11?), forming a closed hollow profile.

Abstract: A linear guidance system having a guide rail and a carriage. The carriage is guided displaceably on the guide rail by way of at least two ball bearings, wherein the ball bearings respectively comprise a plurality of balls and a strip-shaped ball cage. The guide rail has running surfaces and the carriage has running surfaces for the rolling movement of the balls of the ball bearings. The ball cage has a plurality of substantially circular through openings which are arranged in succession in a row and into which the balls are inserted, wherein the inside diameter of the through openings tapers conically in the direction from a running surface of the guide rail to the associated running surface of the carriage to an inside diameter or is constricted by limiting means to an inside diameter which is smaller than the diameter of the balls so that the balls are secured in the through openings to prevent them from falling out of the through openings in the direction of the running surface of the carriage.

Abstract: A linear guidance system having a guide rail and a carriage. The carriage is guided displaceably on the guide rail by way of at least two ball bearings, wherein the ball bearings respectively comprise a plurality of balls and a strip-shaped ball cage. The guide rail has running surfaces and the carriage has running surfaces for the rolling movement of the balls of the ball bearings. The ball cage has a plurality of substantially circular through openings which are arranged in succession in a row and into which the balls are inserted, wherein the inside diameter of the through openings tapers conically in the direction from a running surface of the guide rail to the associated running surface of the carriage to an inside diameter or is constricted by limiting means to an inside diameter which is smaller than the diameter of the balls so that the balls are secured in the through openings to prevent them from falling out of the through openings in the direction of the running surface of the carriage.

Abstract: A linear guidance system including a guide rail (1) and a carriage (2) which is guided displaceably on the guide rail by way of at least two ball bearings (3, 3?), wherein the ball bearings respectively comprise a plurality of balls (4) and a ball cage (5) and the guide rail (1) has running surfaces (9, 9?) and the carriage (2) has running surfaces (10, 10?) for the rolling movement of the balls (4) of the ball bearings (3, 3?), wherein the carriage (2) includes a profile member (11) which is substantially C-shaped in cross-section, wherein the running surfaces (10, 10?) are provided at the respective end portions (11?, 11?) of the C-shaped profile member (11) and the carriage (2) further includes a plate (12) which extends between the end portions (11?, 11?) of the C-shaped profile member (11) of the carriage (2) and is connected to said end portions (11?, 11?), forming a closed hollow profile.

Abstract: A telescopic rail with at least two rail elements displaceable relative to each other in a longitudinal direction, which comprise at least one outer rail (1), one inner rail (2) and optionally one or more middle rails, in which the rail elements have supporting surfaces, sliding surfaces or both, and in which in each case between two rail elements arranged displaceably against each other, at least one slide element (3) is provided. In order to provide a telescopic rail in particular for the car industry, which can support high loads with comparatively compact dimensions, according to the invention the slide element (3) has slides which extend between the supporting surfaces and sliding surfaces of two rail elements displaceable against each other and are in contact with the sliding and supporting surfaces.