Patents Assigned to Keiper GmbH & Co.
  • Patent number: 7287814
    Abstract: A fitting includes a movable locking device connected to a lower fitting part for engaging an upper fitting part and thereby locking the fitting, a control cam for engaging with a control element of the upper fitting part and thereby controlling the engagement of the locking device and the upper fitting part, and a spring-loaded clamping eccentric that acts on the locking device for securing its engagement with the upper fitting part. For unlocking the fitting, the spring-loaded clamping eccentric is moved with an actuating force in a first unlocking step, so that the engagement of the locking device and the upper fitting part is removed. In the first unlocking stage, the control cam and the control element still engage. In a second unlocking stage, which is attainable with a higher actuating force, the engagement of control cam and control element is at least to a large extent is removed.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: October 30, 2007
    Assignee: KEIPER GmbH & Co. KG
    Inventors: Bernd Heimann, Martin Gehrhardt, Martin Lübken, Stefan Haber
  • Publication number: 20070241602
    Abstract: In a fitting (5) for a vehicle seat, in particular for a motor vehicle seat, having two by themselves fully functional, adjacent single fittings (11, 20) defining two parallel axes (A, B), the single fittings (11, 20) are substantially axially aligned with respect to each other along the common first axis (A).
    Type: Application
    Filed: April 13, 2007
    Publication date: October 18, 2007
    Applicant: KEIPER GmbH & Co. KG
    Inventors: Peter Thiel, Andreas Vedder
  • Patent number: 7281765
    Abstract: A fitting for a vehicle seat, in particular for a motor vehicle seat, has a first fitting part (11), a second fitting part (12) in geared connection with the first fitting part (11), and an eccentric (26, 27) for driving a rolling movement of the second fitting part (12) on the first fitting part (11). The eccentric is defined by at least one driving ring (26) and two wedge segments (27). The wedge segments (27) are braced with respect to one another. The driving ring (26) encloses the wedge segments (27). For each of the wedge segments (27), the outer side of the wedge segment bears along at least one outer supporting line (33) against the driving ring (26).
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: October 16, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Grit Scholz, Ulrich Lehmann, Holger Finner, Andreas Vedder
  • Patent number: 7264566
    Abstract: In the case of a geared fitting (11) for a vehicle seat, in particular for an automotive seat, having a first internal geared wheel (13), a pinion (21) which is driven by an eccentric (15) and meshes with the first internal geared wheel (13), and a second internal geared wheel (31) in which the pinion (21) meshes, the eccentric (15) forms part of an axial clamping (15, 41).
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: September 4, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Thomas Dill, Erdal Kuscu
  • Patent number: 7240965
    Abstract: In the case of a fitting system for a vehicle seat (1), in particular for a motor vehicle seat, having at least one fitting (15, 35, 45) and a structural part (11) on which the fitting (15) is to be fixed, the fitting parts are substantially disk-shaped, can be rotated relative to each other, are axially held together by a clutch ring (19) arranged along the periphery, and the clutch ring (19) is designed in a manner such that it is integrated in the structural part (11).
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: July 10, 2007
    Assignee: KEIPER GmbH & Co. KG
    Inventors: Rainer Messerschmidt, Rolf Schüler
  • Patent number: 7226128
    Abstract: In the case of a vehicle seat (1) with a first seat rail (5), a second seat rail (8) which can be moved and locked relative to the first seat rail (5), by way of which the longitudinal seat position of the vehicle seat (1) can be adjusted, an adjustable fitting connected to the second seat rail (8), a seat back coupled by way of the fitting, and a seat cushion carrier (28) coupled to the second seat rail (8) by way of a pivotable support member (30), whereby the vehicle seat (1) can be can be converted from a use position by releasing the fitting and pivoting the seat back relative to the seat cushion carrier (28) to a floor position, a device (33) is provided which queries the relative position between pivotable support member (30) and second seat rail (8) and in dependency on that releases the seat rails (5, 8).
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: June 5, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Eckhard Spies, Jörg Adam
  • Patent number: 7216915
    Abstract: In the case of a vehicle seat (1), in particular a motor vehicle seat, having a seat cushion (3) and a backrest (4) which are connected movably and/or releasably to the vehicle structure (S), it being possible for the vehicle seat (1) to be transferred from a design position into at least one other position, the backrest (4) is coupled to the vehicle structure (S) by way of at least one link (12, 14), a pivoting movement of the provided links (12, 14) at least in phases predetermining a displacement of the backrest (4) forward, as a result of which the vehicle seat (1) takes up a front use position.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: May 15, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Joachim Kämmerer, André´ Böhm
  • Patent number: 7204555
    Abstract: In the case of a detent fitting (1) for a vehicle seat, in particular for a motor vehicle seat, with a first fitting part (2), a second fitting part (3) which is movable relative to the first fitting part (2), at least one locking element (13) which interacts with the first fitting part (2) and is guided by the second fitting part (3), an eccentric (11) which acts on the locking element (13) and can be rotated about an axis (A), and at least one spiral-shaped spring (17) which acts upon the eccentric (11), the spring (17) encircles the axis (A).
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: April 17, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventor: Peter Thiel
  • Patent number: 7204467
    Abstract: In a longitudinal adjuster (1) for a vehicle seat, in particular for an automobile seat, with a first seat rail (3), a second seat rail (4) adapted for sliding movement relative to the first seat rail (3), and an engagement member (8) arranged on the second seat rail (4), the first seat rail (3) includes a stop plate (15) with first stop surfaces. The first stop surfaces cooperate with second stop surfaces of the engagement member (8) for limiting the movement of the seat rail (3, 4).
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: April 17, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Peter Strubel, Reinhard Goy, Ulf Schäffling, Jürgen Krebs
  • Patent number: 7201079
    Abstract: In the case of a rotary actuator for an adjuster of a vehicle seat, in particular of a motor vehicle seat, having a manually actuatable operating element (7), a transmission gearing (11) on which the operating element (7) acts when actuated, and an output element (9) which is rotated at least intermittently by the transmission gearing (11) and, during a rotation, drives the adjuster (3), the transmission gearing (11) changing during the actuation by the operating element (7) from a higher transmission ratio to a lower transmission ratio, during the actuation by the operating element (7) the transmission gearing (11) runs through two phases during which the transmission ratios are constant in each case.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: April 10, 2007
    Assignee: KEIPER GmbH & Co. KG
    Inventors: Jürgen Stemmer, Tobias Ewald, Rolf Schüler, Rainer Messerschmidt
  • Patent number: 7198330
    Abstract: In the case of a fitting for a vehicle seat, in particular for a motor vehicle seat, having a first part (11), a second part (12) that is rotatable and lockable relative to the first part (11), and a profiled shaft (16), the actuation of which unlocks the fitting (1), a spring (22) simultaneously pretensions the shaft (16) counter to the actuating direction and secures the shaft (16) relative to the fitting (1) in the axial direction of the shaft (16).
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: April 3, 2007
    Assignee: KEIPER GmbH & Co. KG
    Inventors: Hilmar Wahlen, Gaetan Fraisse
  • Patent number: 7195317
    Abstract: In a fitting (1) for a vehicle seat, in particular a motor vehicle seat, having a first fitting part (5), a second fitting part (8) that is pivotably mounted relative to the first fitting part (5) by way of a backrest bolt (10), a locking pawl that is pivotably mounted on the first fitting part (5) by way of a pawl bolt (13) and that is interacting with the second fitting part (8) to lock the fitting (1), and two braces (49) arranged on the outer side of the first fitting part (5) between the backrest bolt (10) and the pawl bolt (13), the backrest bolt is additionally structure-fixedly supported on the first fitting part (5) and/or a structure part (7).
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: March 27, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Martin Kraus, Olaf Kreuels
  • Patent number: 7195313
    Abstract: In a headrest (201) for a vehicle seat, having a support (205), at least one upper and lower linkage (211, 215) hinged to the support (205), which are pivotable around horizontal axles (207, 217), an impact element (213) hinged to the linkages (211, 215), which forms at least one four-bar linkage (219) with the linkages (211, 215) and the support (205), and an energy storage, the energy storage driving the four-bar linkage (219) in the event of a crash, so that the impact element (213) is driven out forwardly from an initial position into a crash position that is locked rearward by a crash lock, a drive (271) is provided by way of which, in normal use, the headrest (201) can be brought from its initial position to at least one other comfort position.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: March 27, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Daniel Hippel, Harald Klein, Jürgen Schilling, Andreas Diehl
  • Patent number: 7188906
    Abstract: In the case of a locking mechanism (1) for a vehicle seat, in particular for a motor vehicle seat, having an open housing (5), a latch (11) which is mounted pivotably on the housing (5) and is intended for locking with a mating element (B), and at least one securing element (25, 31) which is likewise mounted pivotably on the housing (5) and, by interaction with the latch (11), secures a locked state, the locking mechanism (1) is attachable to a structural part (41), and the structural part (41) forms the cover for the substantial closing of the housing (5).
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: March 13, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Thomas Christoffel, Volker Windecker, Peter Müller, Kadir Yasaroglu, Holger Trautmann, Carsten Bäumchen
  • Patent number: 7188903
    Abstract: In the case of a fitting for a vehicle seat, in particular for a motor vehicle seat, having a first fitting part (11), a second fitting part (12) connected by a gear mechanism to the first fitting part (11), a driving ring (26), which at least partially defines an eccentric (27, 29) and is mounted rotatably in the first fitting part, for driving a rolling movement of the second fitting part (12) on the first fitting part (11), and a drivable driving bushing (21) which is mounted rotatably, the driving bushing (21) and the driving ring (26) are connected to each other in a form-fitting manner by a transmission profile (24?, 26?).
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: March 13, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Holger Finner, Andreas Vedder, Grit Scholz, Heinrich Busch, Ulrich Lehmann
  • Patent number: 7178835
    Abstract: In a belt locking device for a vehicle seat, in particular a motor vehicle seat, having a moveably attached belt lock (19), a tightening unit (13) supported on a structure-fixed support element (29), and a transmission element (21) acting between the tightening unit (13) and the belt lock (19), wherein, in the event of a crash, the tightening until (13) pulls the belt lock (19) from an initial position into a crash position by way of the transmission element (21), the position of the tightening unit (13) can be changed in a longitudinal direction of the transmission element (21) relative to the support element (29).
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: February 20, 2007
    Assignee: Keiper GmbH & Co. KG
    Inventors: Daniel Hippel, Michael König, Martin Reischmann, Henning Schneider, Hans Edrich, Andreas Diehl
  • Patent number: 7159945
    Abstract: The invention relates to a detent fitting that is provided with a solid fitting component (10) appurtenant to the seat component and a fitting component (12) appurtenant to the backrest. The fitting component (12) is pivotably mounted in relation to said first component (10). At least one lock (17) is provided on a fitting component and said lock, together with the remaining fitting component, can be brought into or removed from a locking position in the radial direction. The lock, together with transmission members, forms a backrest adjustment device (17, 20, 21) which engages with an operating lever (27). The aim of the invention is to pivot the backrest towards the front and to bring back said backrest into the position of inclination that has been adjusted before. A memory device (30, 31, 34, 37; 34, 65, 66) and a self-pivoting device (43, 47; 64, 70, 71) that can be released by a separate operating element (45) are assigned to the backrest adjustment device (17, 20, 21).
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: January 9, 2007
    Assignee: Keiper GmbH & Co.
    Inventor: Dietmar Eppert
  • Patent number: 7152926
    Abstract: In a locking device (1) for a vehicle seat (5), particularly for a motor vehicle seat, having locking elements (21, G) which interact in order to lock the locking device (1) and are moved away from one another to unlock it, and at least one securing element (15, 17) which ensures that the locked locking elements (21, G) do not open, the securing element (15, 17) being moved away from the locking elements (21, G) in order to unlock the locking device (1), a blocking element (25) is provided which blocks the securing element (15, 17), which has been moved away, as long as the locking elements (21, G) are not moved away from one another.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: December 26, 2006
    Assignee: Keiper GmbH & Co. KG
    Inventor: Darius Wrobel
  • Patent number: 7150500
    Abstract: In the case of a vehicle seat, in particular a motor vehicle seat, with a seat part structure (5), a seat cushion (7) positioned on the seat part structure (5) and an antisubmarining ramp (11) effective at the latest at the beginning of a crash, the antisubmarining ramp (11) is movable in a recess (9) of the seat cushion (7).
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: December 19, 2006
    Assignee: Keiper GmbH & Co. KG
    Inventors: Daniel Hippel, Bernhard Müller, Henning Schneider, Harald Klein, Michael Böhmer
  • Patent number: 7114779
    Abstract: A fitting system (5) for a vehicle seat, in particular for a motor vehicle seat, for adjusting the inclination of a backrest relative to a seat part of the vehicle seat, having a first fitting (10) and a second fitting (20) arranged above and attached to the adjustment fitting (10), wherein after the first fitting (10) has been unlocked, the backrest is adjustable between various upright use positions and/or between at least one upright use position and a rearward inclined recline position, and wherein after unlocking the second fitting (20), the backrest can be adjusted between at least one upright use position and a forward-tilted table position, the first fitting (10) and the second fitting (20) being separately formed as entirely functional adjustment fittings.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: October 3, 2006
    Assignee: Keiper GmbH & Co. KG
    Inventors: Peter Thiel, Andreas Rabbach