A door closer (10) includes an exterior housing (11), a spring assembly (12), a ratchet assembly (13), and a clutch assembly (14). The housing has a central tube (17), drive collar (23), a top end cap (52), and a bottom end cap (65). The drive collar includes an indexing pin channel (41) and indexing pin (42) which includes a pawl (45) having a contact surface (47) and a curved bearing surface (48). The spring assembly includes a shaft (73), a spring stop (80), and a helical torsion spring (106) positioned upon the shaft. The ratchet assembly resides within drive collar and includes ratchet wheel (111) having an annular array of ratchet teeth (112) configured to mesh with the pawl of the indexing pin. Each tooth has an undercut contact surface (113) and a curved bearing surface (114). The clutch assembly includes a bottom disc (120) and a top disc (121).

The invention relates to a furniture connecting fitting (10) having an attachment section (51, 53) for coupling to a cabinet body (110), wherein a kinematic arrangement (30) is coupled indirectly or directly to the attachment section (51, 53), wherein an assembly piece (80) is provided, which assembly piece has a fitting end (81) facing the attachment section (51, 53) and a furniture attachment end (81.3) facing away from the fitting end (81), wherein the attachment section (51, 53) has at least one locating element (55) which, in an assembly position, interacts with a mating element (85) of the assembly piece (80) to form a connection, which acts transversely to the furniture attachment end (81.3) in a form-fitting and detachable manner, wherein an actuating element (60) is provided, which can be moved between a release position and a blocking position, and wherein the actuating element (60) rests against a supporting section (52) to secure the assembly position in the blocking position. Such a furniture connecting fitting can be easily connected to and installed on a cabinet body even in a compact design.

An apparatus for adjusting the force in a door operator or closer comprises an elongated housing and a spring therein connected to the door operator or closer. A spring collar is non-rotatable about the longitudinal axis of the housing and adapted to move linearly within the housing. A fixed adjusting screw extends along a longitudinal axis of the housing and the spring collar is slidable linearly along an outer surface of the adjusting screw. A nut is threadably engaged at a distal end of the adjusting screw and is rotatable about the longitudinal axis of the screw, the nut bearing on the spring collar during rotation. The spring collar bears on a distal end of the spring to vary the spring compression and thereby vary force applied by the door operator or closer. The housing has an opening in a sidewall through which the spring is visible, and the housing exterior surface includes markings indicating the degree of spring compression. An indicator is moveable along and visible from the exterior of the housing to indicate the compression of the spring.

To provide an opening and closing device for opening and closing body having a rotation torque controlling module and a torque peak adjusting module, solution was sought by an opened and closed body and the opening and closing body which comprises an attaching part, an opening and closing part rotatably attached to the attaching part via a hinge shaft, a rotation torque controlling module for controlling a rotation torque of the opening and closing part, a torque peak adjusting module for adjusting a torque peak of the opening and closing part at the time of its opening and closing movement.

A soft closing damper fitting includes a soft closing damper fastenable to an internal door leaf of a multi-leaf sliding door and can be used for right-hand or left-hand closing. A Z-shaped profiled sheet has a central leg and with two outer legs angled in each case by 90? in opposing directions. For fastening the soft closing damper for right-hand closing the central leg comprises first fastening holes and a first marking for its fastening position on the internal door leaf. For fastening the soft closing damper for left-hand closing the central leg comprises second fastening holes and a second marking for its fastening position on the internal door leaf. The first fastening holes are spaced apart from the second fastening holes and the first marking is spaced apart from the second marking in each case by the same distance A in the longitudinal direction of the profile.

An adjustable snap-acting hinge is provided. The hinge includes a first articulated quadrilateral and a second articulated quadrilateral, which can move on a working plane and share a first lever and a second lever and are provided respectively with a plate for coupling to a first element and with a plate for fixing to a second element. A contrast element is associated with the coupling plate and can be arranged in at least one position for use, which lies between a first position in which the contrast element is arranged at a maximum distance from the point of the first lever, and a second position in which the contrast element is arranged at a minimum distance from the point of the first lever. The hinge also includes locking means for keeping the contrast element in the position for use.

An apparatus for adjusting the force in a door operator or closer comprises an elongated housing and a spring therein connected to the door operator or closer. A spring collar is non-rotatable about the longitudinal axis of the housing and adapted to move linearly within the housing. A fixed adjusting screw extends along a longitudinal axis of the housing and the spring collar is slidable linearly along an outer surface of the adjusting screw. A nut is threadably engaged at a distal end of the adjusting screw and is rotatable about the longitudinal axis of the screw, the nut bearing on the spring collar during rotation. The spring collar bears on a distal end of the spring to vary the spring compression and thereby vary force applied by the door operator or closer. The housing has an opening in a sidewall through which the spring is visible, and the housing exterior surface includes markings indicating the degree of spring compression. An indicator is moveable along and visible from the exterior of the housing to indicate the compression of the spring.

A flap fitting includes a housing, on which a support arm is rotatably mounted, which includes a retaining element for fixing a flap, and an energy store, by means of which the support arm can be pre-tensioned in a rotational direction. The support arm is articulated to a drive lever which is articulated to a deflection lever, and the energy store is connected to an adjustable connection on the deflection lever via an articulation element. This allows the flap fitting to be flexibly adapted to the weight of a flap.

A drive unit for a sliding arrangement, in particular a sliding door, includes a carriage, which is formed for linearly mobile mounting in relation to a sub-structure of the sliding arrangement, a deflection roller rotatable around a roller axis at the carriage for deflecting a drive belt of the sliding arrangement, and a tensioning device, comprising having a shaft with male thread rotatable around a shaft axis, a first shaft reception with female thread for receiving the male thread of the shaft, a second shaft reception for linear mobile reception of the shaft, and a compression spring between the second shaft reception and a spring abutment at the shaft. The shaft is disposed for tensioning the drive belt by increasing the distance between the first shaft reception and the second shaft reception.

The present application provides a vehicle, a window glass lifter, and a slider device of which, the slider device includes: a slider body, an engagement plate, a clamping assembly, and a locking member; the clamping assembly includes a first clamping member and a second clamping member, an adjuster is arranged between the first clamping member and the slider body, and the second clamping member is engaged on the engagement plate; side surfaces of the first clamping member and the second clamping member attached to the window glass, and side surfaces of the first clamping member and the second clamping member away from the window glass, a side surface of the slider body facing the first clamping member, and a side surface of the engagement plate facing the second clamping member are curved surfaces; the second clamping member adaptively slides on the engagement plate with changing of a position of the first clamping member, the side surfaces of the first clamping member and the second clamping member attached to the window glass are parallel to each other after the window glass is placed on the clamping assembly; and the locking member is sequentially passed through the slider body, the first clamping member, the second clamping member, and the engagement plate, to adjust a distance between the slider body and the engagement plate and to clamp the window glass.