Abstract:
Actuating system (1) for casings, comprising a fixing bracket (10); a box (20) containing motor means for moving the casing, means (30, 50) for hinging together said bracket (10) and said box (20), said hinging means consisting solely of corresponding shaped parts (30, 50) of said bracket (10) and said box (20).
Abstract:
A chain operator housing (1) comprising a barrier member (16) for subdividing the interior of said operator housing (1) into an operator chain compartment, which is open to the exterior, and a drive compartment, which is substantially sealed from the exterior.
Abstract:
A door closer for mounting between a door leaf and a doorframe, the door closer comprising: a housing for mounting in one of the door leaf or door frame, a biasing element disposed in and connected to the housing, and a chain, the chain having one end connected to the biasing element and another end for mounting to the other of the leaf or door frame, the chain comprising a plurality of link elements mutually connected together, each link element having two opposing ends, mutually spaced in the direction of the length of the chain, each end having a shoulder portion, and adjacent link elements having opposed shoulder portions which are adapted to abut when the adjacent link elements of the chain are bent around a particular arc or radius.
Abstract:
A door or window operator comprises a motor-driven double-chain operator with two chain members (21, 22) which in a substantially closed operator housing are both separately in engagement with a rotating drive member (11, 12) and may be joined in a back-to-back arrangement for the provision of a rigid operator member. The chain members (21, 22) are composed of chain links (18) having hinge parts (19, 20) with parallel rotational axes (25, 26) oriented transversely to the direction of propagation of the chain member for engagement with neighbouring chain links in the same chain member and having a back surface (27) provided with zip-like engagement members (32) for engaging corresponding engagement members on the back surfaces of adjacent chain links (18) in the other chain member for securing the chain members in the joined operator member against displacement transversely to the opening/closing direction. The hinge parts (19, 20) of the chain links (18) are designed such that during the propagation of the chain members (18) in the operator housing a mutual displacement is allowed between neighbouring chain links (18) in the chain members (21, 22) in the direction of the rotational axes (25, 26) and the separate chain paths (3, 6) extend only in a part (2) of the housing in a plane (9) common with the outlet openings (5, 7).
Abstract:
Disclosed is an actuating device for a hinged window (2) in the door (1) of a motor vehicle. The actuating device comprises a manually driven or motor driven remote-controlled actuator (4). The flexible remote-controlled actuator (4) is hinged directly onto the hinged window (2).
Abstract:
A multi-link connector which is particularly suitable for use with a window operator. The multi-link connector includes a plurality of links (12) joined together by a joining arrangement (11). The links (12) include a base (13) and a pair of oppositely disposed walls (14) so that the links (12) form a generally channel shaped elongate length. The joining arrangement (11) provides a plurality of drive elements (11a) which extend transversely between the walls (14) and are accessible through a gap (16) formed between the walls.
Abstract:
A push-pull chain garage door operator system includes a drive module (20) and an elongated guide rail (22) for a push-pull chain (101) connected to a carriage assembly (28) mounted on the guide rail. The chain is engaged with a sprocket (138) mounted on a generally rectangular plate-like molded plastic support member (30) which includes a serpentine idle chain storage slot (100) formed therein. The support member is releasably connected to a stamped metal frame plate (34) for covering the storage slot and supporting the drive module. The bottom wall of the support member supports a right angle speed reduction drive unit (50) connected to a drive motor (46) retained in a cradle (54) formed by an integral boss (56) on the support member. The motor and a starting capacitor therefor are retained in respective cradle portions of the boss by a removable retaining strap (58). A control circuit board (64) is mounted on the underside of the support member and a two-part shroud (66, 82) for the operator mechanism is releasably secured to the frame plate.
Abstract:
The openable window sash is in the closed position secured to the frame by locking means on the sash engaging lock fittings on the frame. After release of the locking means from the lock fittings my means of an operating device the sash is moved to an open position by at least one window operator (14, 15) positioned at a frame member. The sash is moved to a ventilating position by the operating device which has a motor (3) which via a driving member (4) moves a locking rod (7) which is longitudinally displaceable in a sash member (2), said locking rod being also in engagement with a relative to the longitudinal frame member inclined section (10) of a track (9) in the lock fitting (8) of the frame. By longitudinal displacement of the locking rod the sash is moved in a direction away from the frame, the sash being, until the ventilating position has been reached, secured to the frame by the engagement between the locking rod and the track of the lock fitting.
Abstract:
A mechanism for angularly moving a panel or closure element such as a window. The mechanism includes a housing (10) which incorporates a guide (19) in which is slidingly located an elongate multi-link connector (11). One end (17) of the connector (11) is extendable from the housing (10) and is able to be coupled to the panel or closure element by a coupling (12). A handle (13) mounted with the cover (15) of the housing (10) can be rotated to move the connector (11) relative to the guide (19). The connector (11) is formed from a plurality of links (16) maintained in an interengaging relationship by an elongate flexible joining element (30) extending therethrough. The connector includes a plurality of drive dogs (35) for engagement with a toothed gear coupled to the handle (13) so that drive from the handle (13) can be imparted to the connector (11).
Abstract:
The present invention relates to a window opening and closing device with a detachable structure by a sub-assembly module. The window opening and closing device comprises a housing which is combined with a window frame for supporting a window; a chain which is combined with the window to be combined with the housing such that the window can be opened and closed; a chain module which can receive the chain and a sprocket combined with the chain for enabling the entry of the chain; a driving module which comprises a motor for providing driving force to the chain based on applied power, and a reducer for reducing the torque of the motor; and a power transferring module which is arranged between the driving module and the chain and transfers the torque of the driving module to the sprocket, wherein the power transferring module is combined with the chain module to be able to detachable. According to the present invention, provided is a window opening and closing device with a detachable structure by a sub-assembly module which enables simple and convenience operation in production and assembly processes, enables mass-production of parts for each of sub-assembly modules, and facilitates replacement, disassembly, and repairing.