摘要:
A sliding closure assembly includes a frame assembly, at least one sliding closure panel, a second panel, and a powered actuator. The frame assembly has a first track portion, a second track portion, and a catch portion. The sliding closure panel slides within the first track portion of the frame assembly. The second closure panel is adjacent to the at least one sliding closure panel and is positioned within the second track portion of the frame assembly. The sliding closure panel slides within the first track portion of the frame such that an opening is formed through the sliding closure assembly when the sliding closure panel is in the opened position and the opening is closed when the sliding closure panel is in the closed position.
摘要:
The invention relates to a device (1) for detecting the position of an automated door, and a method of installation thereof, wherein the device comprises a connector (4, 20) adapted to couple the device to a door drive shaft (28, 32) moving an automated door such as a sectional overhead door, an encoder means (5) coupled to the connector (4, 20) and generating a position signal based on the movement of the door drive shaft (28, 32), which position signal is indicative of the door position, communication means connected to the encoder means (5) for transferring the position signal to a controlling device (34), and mounting means (2, 3) for mounting the device.
摘要:
An adhesive system including a structural component to be mounted to a base structure, the structural component having a first bonding location and a second bonding location. The adhesive system also includes a primary bonding applied to the first bonding location of the structural component to bond the structural component to the base structure, the primary bonding comprising an adhesive of a sufficient strength to securely bond the structural component to the base structure; and a secondary bonding applied to the second bonding location of the structural component to bond the structural component to the base structure, the secondary bonding comprising an elastically stretchable adhesive.
摘要:
A sliding-rotating leaf system especially for enclosing a balcony with glass has several leaves (1, 1′), which have an area element (2) and can be swiveled about an axis of rotation (4) and of which at least one additionally is constructed movably as a sliding-rotating leaf (1′). The sliding-rotating leaves (1′) are mounted movably in guide rails (7) at the rollers (5, 5′). Coupling elements (9) on the rail side, traversable by the sliding-rotating leaves (1′), are connected with the guide rail (7) and can be bought into engagement with at least one coupling piece (8) on the leaf side disposed at the axis of rotation (4) of the sliding-rotating leaf (1′) and lock the sliding-rotating leaf (1′) to prevent shifting when it is swiveled. The coupling piece (8), in a section at right angles to the axis of rotation (4), has the shape of a circle having a recess (14) at one side of the area element (2), as a result of which the extent of the coupling piece (8), from the axis of rotation (4) transversely to the area element (2) in the direction of the recess (14), is less than on the opposite side of the axis of rotation (4) and than on either side along the area element (2).
摘要:
End portions (10) of a tap plate (A) are welded to a metal door frame (B) with welding projections (12). The tap plate (A) has a front face (18) which is recessed from a rabbet surface (22) of the door frame by a thickness (24) of a heavy-weight hinge leaf (26). Adjacent each of the tapped bores (30) for receiving a hinge leaf mounting bolt (32), a button (40) projects forward from the tap plate front face. The buttons project forward by a difference (54) between the thickness of the heavy-weight hinge leaf and a thickness (56) of a standard hinge leaf (58). Each of the buttons defines a necked-down portion (44) around its periphery. The projecting portion of the button is removed to mount a heavy-weight hinge leaf (FIG. 3). With the buttons still in place, a standard-weight hinge leaf is mounted to the tap plate with its front face flush with the rabbet surface of the door frame (FIG. 6).
摘要:
A door closer is described, which has an output shaft, on which a cam disc is torsion-resistantly disposed, and has a pressure roller. By means of an operational connection, a closer spring presses the pressure roller against a running surface of the cam disc. In relation to an axial center of the output shaft, the pressure roller is disposed such that, during opening or closing of a swing leaf coupled to the output shaft, the pressure roller is movable along a path. Due to the fact that the path bypasses the axial center of the output shaft and on account of the configuration of the running surface of the cam disc, at a respective opening angle of the swing leaf, in different modes of operation of the door closer, a very similar or identical torque is respectively applied to the output shaft.
摘要:
A chassis for a barrier operator is provided. The barrier operator includes a motor and a transmission configured to cooperate with a rail system to move a barrier. The chassis includes a unibody frame having a first portion, a second portion, and a third portion. The first portion is configured to receive and secure the motor to the unibody frame. The second portion is configured to receive and secure the transmission to the unibody frame. The third portion is configured to receive and secure at least a portion of the rail system to the unibody frame. The first, second, and third portions are formed as a single, integral component.
摘要:
The present invention relates to external entrapment protection system that allows use of the same set of photoelectric transmitter/receiver units for both sensor types of a contact type sensor and a non-contact type sensor. A kit includes the entrapment system and an elastic profile and/or a photoelectric wall mounting unit.
摘要:
A floor spring includes a housing for receiving a closing mechanism having a closing shaft. The closing shaft can support a door, and the housing has a region surrounding the closing shaft. The floor spring further includes a cover component for covering the region surrounding the closing shaft. The cover component has an essentially U-shaped base unit, and an insert which is insertable into the base unit.
摘要:
A profile frame (1) for holding plane elements (3) in an essentially U-shaped accommodating profile (2), the one leg of the U of which is constructed as a stopping leg (4) for the plane element (3) and the other leg of the U of which is constructed essentially parallel to the stopping leg (4) as a compressing leg (5) for clamping the plane element (3) between the two legs (4, 5), is distinguished owing to the fact that the compressing leg (5) has a clamping region (5) and a nominal deformation region (7), by the deformation of which the clamping region (6) can be pressed against the plane element (3). Preferably, a clamping element (10) can be connected with the accommodating profile (2), act on the clamping region (6) of the compressing leg (5) and presses the latter against the plane element (3). The clamping element (10) can be constructed to accommodate at least one fitting (16) or can be connected with a fitting (16).