Abstract: A longitudinal guide for vehicle seats including two elongate rails, each including a lower rail, an upper rail supported on the lower rail and displaceable longitudinally, two bearing areas for guiding means, the bearing areas lying diagonally opposite to and being biased against each other, each upper rail and lower rail having an L-shaped region, if viewed in profile, formed by a base leg and an L-leg that protrudes from the base leg substantially perpendicularly, and two end regions, which adjoin the L-shaped region, each end region of the upper or lower rail together with the end region of the associated lower or upper rail forming an embracing area by mutually hooking, end regions of the upper rail forming bearing areas with opposite portions of the associated lower rail, and a plurality of balls are supported in a first bearing area on the end region having a circular arc-shaped profile.

Abstract: A longitudinal guide for vehicle seats, comprising a lower rail, an upper rail supported thereon to be displaceable in a longitudinal direction, wherein each upper rail and lower rail has an L-shaped region, if viewed in profile, formed by a base leg and an L-leg projecting from the base leg substantially perpendicularly, and two end regions respectively connected to the L-shaped region. Each elongate rail includes a first bearing area and a second bearing area for guiding means, which are biased to each other and formed by opposite end portions of the respective upper rail and portions of the associated lower rail. Embossments are formed at both ends of the base leg of the upper rail by cold work forming, with a smaller radius of curvature to effect higher stiffness of the longitudinal rail, particularly in event of a crash. Further embossments may be provided for an even higher stiffness.

Abstract: A longitudinal guide for vehicle seats including two elongate rails, each including a lower rail, an upper rail supported on the lower rail and displaceable longitudinally, two bearing areas for guiding means, the bearing areas lying diagonally opposite to and being biased against each other, each upper rail and lower rail having an L-shaped region, if viewed in profile, formed by a base leg and an L-leg that protrudes from the base leg substantially perpendicularly, and two end regions, which adjoin the L-shaped region, each end region of the upper or lower rail together with the end region of the associated lower or upper rail forming an embracing area by mutually hooking, end regions of the upper rail forming bearing areas with opposite portions of the associated lower rail, and a plurality of balls are supported in a first bearing area on the end region having a circular arc-shaped profile.

Abstract: A longitudinal guide for vehicle seats, comprising a lower rail, an upper rail supported thereon to be displaceable in a longitudinal direction, wherein each upper rail and lower rail has an L-shaped region, if viewed in profile, formed by a base leg and an L-leg projecting from the base leg substantially perpendicularly, and two end regions respectively connected to the L-shaped region. Each elongate rail includes a first bearing area and a second bearing area for guiding means, which are biased to each other and formed by opposite end portions of the respective upper rail and portions of the associated lower rail. Embossments are formed at both ends of the base leg of the upper rail by cold work forming, with a smaller radius of curvature to effect higher stiffness of the longitudinal rail, particularly in event of a crash. Further embossments may be provided for an even higher stiffness.

Abstract: A longitudinal guide for vehicle seats, including two elongate rails, each including a lower rail, an upper rail supported on the lower rail and displaceable in a longitudinal direction, and two bearing areas for guiding means, the bearing areas lying diagonally opposite to and biased against each other, each upper rail and lower rail having an L-shaped region, if viewed in profile, formed by a base leg and an L-leg protruding from the base leg substantially perpendicularly, and two end regions adjoining the L-shaped region, each end region of the upper or lower rail together with the end region of the associated lower or upper rail forming an embracing area by mutually hooking, the end regions of the upper rail forming the bearing areas with opposite portions of the associated lower rail, and a plurality of balls being supported in a first bearing area on the end region.

Abstract: The invention relates to a motor vehicle seat comprising a seat sub-frame adjustable along a rail longitudinal guide to which a backrest is hinged in a pivoting manner and can be folded forward toward a seating surface of the seat sub-frame, a locking device for arresting the rail longitudinal guide in an adjustable seating longitudinal position, an entry aid by means of which the locking device is released, when the backrest is folded forward to the seating surface and a memory arrangement for adjusting and restoring a memory position having a position memory that has an adjustment means for adjusting the memory position in the rail longitudinal direction of the rail longitudinal guide and a locking element that is connected to the adjustment means in a pivoting manner that under the effect of a control element can be pivoted in a locking rail for locking the adjusted memory position and pivoted out of the locking rail for adjusting a memory position and is connected to the adjustment means via a slotted gui

Abstract: A longitudinal guide for vehicle seats, including two elongate rails, each including a lower rail, an upper rail supported on the lower rail and displaceable in a longitudinal direction, and two bearing areas for guiding means, the bearing areas lying diagonally opposite to and biased against each other, each upper rail and lower rail having an L-shaped region, if viewed in profile, formed by a base leg and an L-leg protruding from the base leg substantially perpendicularly, and two end regions adjoining the L-shaped region, each end region of the upper or lower rail together with the end region of the associated lower or upper rail forming an embracing area by mutually hooking, the end regions of the upper rail forming the bearing areas with opposite portions of the associated lower rail, and a plurality of balls being supported in a first bearing area on the end region.

Abstract: The invention relates to a motor vehicle seat comprising a seat sub-frame adjustable along a rail longitudinal guide to which a backrest is hinged in a pivoting manner and can be folded forward toward a seating surface of the seat sub-frame, a locking device for arresting the rail longitudinal guide in an adjustable seating longitudinal position, an entry aid by means of which the locking device is released, when the backrest is folded forward to the seating surface and a memory arrangement for adjusting and restoring a memory position having a position memory that has an adjustment means for adjusting the memory position in the rail longitudinal direction of the rail longitudinal guide and a locking element that is connected to the adjustment means in a pivoting manner that under the effect of a control element can be pivoted in a locking rail for locking the adjusted memory position and pivoted out of the locking rail for adjusting a memory position and is connected to the adjustment means via a slotted gui