Abstract:
A door closer assembly and method of making the assembly, in which the closing force is exerted by at least one closing spring. The door closer assembly comprises a housing, a rotor journalled in said housing to deliver torque, and at least one piston apparatus, wherein said housing, said rotor, and said at least one piston apparatus are comprised of the same material of construction and exhibit at least substantially the same thermal expansion coefficient.
Abstract:
Revolving door Comprising two stationary drum walls that are located diametrically opposite one another and with entrances and exits located therebetween, wherein the drum walls are attached to a ceiling construction covered by a front strip, wherein the drum walls and/or rotating leaf and/or a center rotating part to which the rotating leaves are attached are/is provided with profiles and panes of glass are held in the profiles, wherein lighting means are provided at least in one or more of the profiles.
Abstract:
Automatic sliding door with at least one displaceable leaf which is operatively coupled to a driving motor so that the door leaf/leaves can be opened and closed. Each leaf has a frame comprising profiles in which a pane of glass is held, and a light source provided in at least one of the profiles, the light source being supplied with electrical energy by a power supply.
Abstract:
This invention relates to a fastening device for an insulating glass panel. A punctiform holder (1) is used that is fastened by means of an adhesive (51) to the outside of the insulating glass plate (50). In the vicinity of the punctiform holder (1), a spacer piece (53) is inserted between the separated glass plates (2, 50). The invention further relates to a mounting element (5) with adjustable bias, whereby between a cap bell (10) and the mounting element (5) there is a permanently elastic spring element (7) that permits a relative movement of the cap bell (10) with respect to the mounting element (5). The invention further relates to the realization of a plurality of three-dimensional articulations (12, 13) between the insulating glass plate (2, 50) and the holder on the building side.
Abstract:
A door closer with a housing, a brake piston mounted in the housing and operable to axially move therein in response to an external force, a shaft mounted in the housing and coupled to the brake piston so as to rotate in the housing while opening or closing a door, and a locking element provided with a spring which biases the locking element towards the shaft so as to lock the shaft in at least one angular position thereof.
Abstract:
Device and method for the remote diagnosis and/or remote monitoring and/or remote initialization of a microprocessor-controlled door, door system or garage door system operated by an electric motor. The microprocessor control can be connected with a data transmission device for the performance of a remote diagnosis and/or remote monitoring and/or remote initialization of the microprocessor control. The data transmission device can have a modem adapter. The modem adapter can connect the microprocessor control to a cellular telephone, which cellular telephone can be dialed through a cellular data network. The cellular telephone can also be part of the data transmission device. The data transmission device can simultaneously be effectively connected to a service center.
Abstract:
A fastening of end caps to housings that are made of profiles and are used for door-specific devices on automatically operated doors. The end caps are thereby invisibly clipped or clipped in a concealed manner onto installation elements that have previously been connected with the sections, whereby at least one of the installation elements is simultaneously used as a fastening for the housing.