Abstract:
The disclosure relates to a garage door assembly. The garage door assembly includes a plurality of interconnected garage door panels, a track and a cable. A bracket assembly is attached to one of the panels. The bracket assembly includes a moveable member including a roller which is rotatably received in the track. A fixed member is attached to a panel and includes a portion to which the cable is attached. The moveable member selectively accommodates the fixed member.
Abstract:
A hinge apparatus having an automatic return function for use in a heavy door, having a pair of hinges which includes a pair of camshafts having cam diagram lengths different from each other. The hinge apparatus includes a central body fixedly coupled with a first hinge and first and second guide vessels fixedly coupled with the upper/lower side ends of a second hinge, respectively. A pair of shafts are fixedly installed in the central body opposing each other, and the first and secondhinges connected with the shafts are installed in the first and second guide vessels, respectively. A cam diagram of first camshaft is partially formed so that the first hinge operates only at an initial time of opening a door and a last time of returning the door, and the second hinge is a general hinge having an automatic return function.
Abstract:
A gravity operated gate opener is provided comprising a main operating member (12) having two terminal positions namely a first terminal position corresponding to a closed condition of a gate (2) associated therewith and a second terminal position corresponding to an open condition of the gate. Gravity operated means that include two tread plates (1), one on each side of the gate, operatively move the main operating member from the first terminal position to the second terminal position in which it is biased towards said first terminal position. Latch means (36) hold the main operating member in said second terminal position until the latch means is released. An indexing assembly includes an indexing element (33) movable incrementally in one direction in response to each operation of the tread plate on one side of the gate and in an opposite direction in response to each operation of the tread plate on the other side of the gate. The indexing assembly is configured to obstruct release of said latch means until the number of incremental movements of the indexing element in one direction is equal to the number of incremental movements of the indexing element in the opposite direction and thereby preventing the gate from closing until all of the vehicle wheels have passed over both of the tread plates.
Abstract:
Eine Führungsrolle für Laufwagen von Schiebetüren an Kraftfahrzeugen, bestehend aus einem Rollenkörper aus Kunststoff oder einem andere elastischen Material, der mit einer Aufnahmeöffnung drehbar auf einem Bolzen angeordnet und gegen axiale Verschiebung gesichert ist, wird durch eine formschlüssige Steckverbindung zwischen dem Rollenkörper und dem Bolzen mit einer elastisch federnden Aufweitung eines Teils der Aufnahmeöffnung beim Aufsetzen des Rollenkörpers auf den Bolzen vereinfacht bei gleichzeitiger Vermeidung eines hohen Montageaufwands, Befestigen.
Abstract:
An elevator door system includes an elevator car having a front face defining a door opening. At least one elevator door is coupled to the front face of the elevator car for movement between an open position exposing the door opening and a closed position covering the door opening. At least one drive motor is mounted on the front face of the elevator car and is disposed between a lower edge and an upper edge of the elevator car. The drive motor is drivingly coupled to the elevator door for moving the elevator door between the open and the closed positions.
Abstract:
The invention relates to a device (10) for supporting a pivotable fitting (65) such as a window or a door, preferably at a point other than the joint, in at least one predetermined pivot position in relation to a stationary fitting (66) such as a window frame or a door frame. The inventive device has a structurally simple, adjustable form, consisting essentially of a housing (11) which can be fixed to the pivotable fitting (65) in a suitable area for absorbing bearing forces, said housing having a bearing and fixing flange section (12) and a hollow holding and supporting section (13) for a rolling element (15) which protrudes out from said holding and supporting section (13) over the bearing and fixing flange section (12) and which is held loosely but securely. A height-adjustable plate-shaped support element, consisting of a fixing part (50) and a bearing plate (40) fixed thereto is arranged in the at least one predetermined pivot position to provide the desired support.
Abstract:
The invention relates to a device (2) for connecting a displaceable element (1), especially a glass, metal or wooden panel to a guiding device (93; 93a), said guide device being guided in a rail (91; 91a). The inventive device comprises a first and a second fixing part (31; 41). Said fixing parts contain outer panels (32; 42) and fitting elements (33; 43) which can be interconnected by means of an axle (35). Said fitting elements (33; 43) are inserted into a cut out section (11) on the edge of the displaceable element (1) and interconnected. The fitting elements (33; 43) encompass a connection screw (6) which can be connected to the guide device (93; 93), said connection screw (6) having a screw shaft (63) with a screw head (62), a securing element (61) and a thread. The fitting element (33) of the first fixing part (31) has a channel (36) for receiving the screw shaft (63), said channel having channel walls (34), a trough (39) for receiving the screw head (62) and a cavity (37) for receiving the securing element (61). Said securing element (61) can be stopped by a stop screw (53; 53a). The fitting element (43) of the second fixing part (41) has a recess (44) for receiving the channel walls (34) and an opening through which the screw head (62) can be accessed. The assembled device is adjusted by loosening the stop screws (53) by a few turns and turning the connection screw (6) until the displaceable element (1) is set at the desired height. The stop screws (53) are then re-tightened. The securing element (61) is part of the connection screw (6) and is encompassed in the device (2) so that the top edge of the displaceable element (1) can be drawn practically up to the rail (91; 91a).
Abstract:
A pinch-proof garage door (12) for protecting human fingers from being pinched is disclosed. The garage door includes a plurality of horizontally-aligned garage door panels (14, 16, 18, 20). Each garage door panel (14, 16, 18, 20) has a top male portion (24) and a bottom female portion (22). Top male (24) and bottom female (22) portions of adjacent garage door panels (14, 16, 18, 20) cooperate with each other in such a manner so as to minimize a gap therebetween, thereby protecting human fingers from being pinched by both the inside and the outside of the garage door (12). Each garage door panel (14, 16, 18, 20) is securely fastened to a structural member (50) which supports the weight of the panel. Adjacent structural members (50) are vertically aligned with one another and are coupled together by a hinge pin (70) and hinge leaf (60). Each structural member (50) cooperates with an adjacent hinge leaf (60) so as to prevent human fingers from being pinched by the inside of the garage door (12).
Abstract:
The proposal relates to a journal bearing (17) for linearly guided moving units with a housing and a roller (20) containing a roller bearing (26) fitted on an eccentric pin (28) rotatably fitted in the housing and securable by clamping means (1). The housing (18a, 18b) consists of two, preferably identical, halves (18a, 18b). The axial position of the roller (20) is determined by internal wall regions (46) of the housing halves (18a, 18b) which are placed or pressed together after the roller (20) has been radially adjusted by clamping the housing halves (18a, 18b) together on the faces of the inner race (27) of the roller (20). Thus the axial position of the rollers (20) is directly set via their inner race (27).
Abstract:
본 발명의 창호용 밀폐장치는, 레일(104)이 구비된 창틀(101)의 외측에 고정구비되는 고정창(102)과, 좌우 이동되어 개폐되는 이동창(103)이 구비되고, 이동창(103) 하부의 좌우 양쪽에, 롤러조립체(106)가 구비되며, 이동창(103)의 폐쇄시 이동창(103)이 상기 고정창(102)과 접하도록 이동되어 밀폐되도록 하는 창호용 밀폐장치에 있어서, 이동창(103) 또는 창틀(101)의 상부 및 하부의 좌우 양쪽에 각각 고정되는 상부 및 하부의 좌우 브라켓(111a,111b,121a,121b)과, 상부 및 하부의 좌우 브라켓(111a,111b,121a,121b)에 이동창(103)의 이동방향과 수직되게 상하로 각각 고정설치되는 이동창 외측방향 이송용 롤러축(112,122)과, 각각의 이동창 외측방향 이송용 롤러축(112,122)에 결합되어 회전되는 이동창 외측방향 이송롤러(113,123)로 이루어지는 상하부 이동창 외측방향 이송부(110,120); 상하부 이동창 외측방향 이송부(110,120)와 상응하는 위치에 이동창(103) 또는 창틀(101)의 상부 및 하부의 좌우 양쪽에 각각 고정되며, 이동창(103)의 폐쇄시 상하부 이동창 외측방향 이송부(110,120)의 상하부 이동창 외측방향 이송부(110,120)와 접하고, 이동창(103)의 상부 및 하부를 외측방향으로 이동시켜 고정창(102)과 접하도록 내측에서 외측으로 경사지도록 테이퍼지게 형성된 제 1 테이퍼부(131,141)가 구비된 상하부 이동창 외측방향 이송용 롤러가이드(130,140);를 포함하여 이루어진다.