摘要:
The apparatus has several carrying bars which can be spread in radial manner from a central headpiece (2) and several shielding flat elements (17, 18), which are in each case fixed between two carrying bars. The multipart construction of the carrying bars from longitudinally displaceable, interengaging bar elements (4, 5) makes is possible to slide flat elements (17, 18) over one another, so that the apparatus, when in use, can provide different shielding surface sizes starting from a compact, slid together and collapsed form. By sliding over one another limited light-transmitting flat elements, it is possible to individually adjust the shielding action.
摘要:
The sunshade has several carrying bars (1) which can be spread in radially directed manner away from a central headpiece and several screening surface structures (17), which are in each case fixed between two carrying bars (1). In order to prevent a sag of the surface structure (17) in the case of incomplete spreading of the sunshade and in order to permit an easy closure to give a compact shape, it is made from pleated awning material, which in the relaxed state and with the sunshade collapsed assumes a pointed, zig-zag cross-sectional shape. In addition, with spring pulls cords (35) extend between the carrying bars (1) in the circumferential direction of the sunshade. Stiff envelope surfaces (14, 15) provided on either side of the carrying bars (1) give a columnar shape to the compact, collapsed sunshade.
摘要:
The clothes arm for hanging up articles of clothing comprises several telescopically interengaging, hollow arm elements (5-11), so that it can be telescoped in space-saving manner when not in use. Clothes hooks (3) are shaped onto the arm elements (5-11). In order that the clothes hooks (3) do not limit the telescoping together, the arm elements (5-10) have longitudinally direct recesses.
摘要:
The invention provides a clothes drying apparatus with a central post member, a collar member axially displaceably mounted on the supporting post member and a plurality of support arms. A plurality of clothes line portions of a first clothes line extend between the support arms.Operating means are provided to spread the support arms from a rest position into a extended position in which the clothes line portions extending between the support arms are in an essentially stretched condition. In order to provide the possibility to dry a few pieces of clothing only without the need of putting the entire apparatus into its operative position, a supply of a second clothes line may be pulled out from the apparatus and fixed at a distantly located anchoring member. Upon releasing the end of the second clothes line, it is automatically drawn back. During use it may be locked at the top of the clothes drying apparatus.
摘要:
The clothes drying apparatus (1) comprises four support arms (3) pivotably attached to a collar member (4) movable along a post member (2). Struts (8) are associated with respective arms (3). The clothes drying apparatus is folded by displacing the collar member (4) along the post member. Portions (7') of clothes line (7) extending between arms (3) hang down loose in the folded condition of the apparatus (1). A portion (7a) of a clothes line can be pulled out without extending the clothes drying apparatus to accommodate a small load or separate pieces. A locking device locks the pulled-out clothes line portion in a predetermined position. A pull-back device (16) may be provided for retracting the pulled-out portion (7a) inside of the folded apparatus (1).
摘要:
In a switching location for TDM multiplexing of a combination of a plurality of channels for digital signals to form a common channel in one transmission direction and for demultiplexing a common transmission channel into a plurality of channels in the opposite transmission direction, the signals of the individual communications channels are combined to form pulse messages each of which is preceeded by a frame identifier word monitored by a monitoring memory with respect to its bit sequence and with respect to its periodicity. Double monitoring devices and one's density monitoring devices are provided for the input signals arriving via the individual communications channels. Potentially, code converter monitoring devices for the input and output signals are provided. A stepping bit monitoring device is provided for the input signals arriving via the individual communications channels. A level monitoring device is provided for the input signals arriving via the common communications channel. A frame clock monitoring device is provided for the common incoming transmission channel. A synchronism of the receiving device is monitored for the demultiplexer. Bit error monitoring is provided for the input signal of the demultiplexer. Frequency monitoring devices and level monitoring devices are provided for the output signals for the individual communications channels departing the apparatus.
摘要:
A tire carrier assembly for storing a spare tire on a vehicle which includes a carrier adapted for supporting the spare tire and a winch operatively connected to the carrier to raise and lower the carrier between a stowed position wherein the carrier is inaccessible and a deployed position wherein the carrier is accessible. The winch has a flexible member secured to the carrier and one of an electric motor and a manual device which selectively raises and lowers the carrier between the stowed and deployed positions. A sensor is activated when the carrier is in the stowed position. A warning indicator is operably connected to the sensor so that the warning indicator is activated and provides the operator with a warning when the carrier is out of the stowed position and the sensor is not activated.
摘要:
The upright shade consists of an upright tube (1) and a shade structure made up of roof struts (7) which are joined to a mobile end crown (4) disposed at the top end of a push tube (3). Push tube (3) can be longitudinally displaced inside upright tube (1). Supporting struts (6) are provided, which are connected at their top ends to roof struts (7) in order to provide support, and at their bottom ends to a runner crown (5) which can be displaced along upright tube (1). Auxiliary struts (8) are also provided to coordinate the opening and closing movements of the roof struts (7) and supporting struts (6). Said auxiliary struts are articulated, and are arranged between a stationary crown (2) disposed at the top end of the upright tube, and the supporting struts (6). A steel or pneumatic spring is fitted inside upright tube (1) for partially automatic opening and closing of the shade. This allows end crown (4) to be moved in a partially automatic manner—i.e. with little expenditure of effort, simply by displacing one roof strut (7)—into its lowest position, thereby opening the shade, or into its uppermost position, thereby closing the shade.
摘要:
In the case of the parasol or sunshade the bearing forces for holding the awning (1) are transferred laterally by means of an awning bar (3') constructed as a supporting arm, so that the said forces are transferred by means of its associated spreader bar (4') laterally to the central shaft of its spreading open device (5) and from the latter to the other awning bars (4). For this purpose, adjacent to the edge of the awning (1), the awning bar (3') is pivotably retained on a joint (10), which is provided on a holding device (9) displaceable on the parasol post or pole (6). The awning (1) is opened with the aid of a rope (12), which passes from a fixing point (13) below the holding device (9) to a spreading open device (5) located on the parasol top (2). By an upward sliding of the holding device (9) and simultaneous swinging out of the awning bar (3') away from the post (6), a tensile stress occurs on the rope (12) and as a result the awning (1) is opened. The inclination of the awning (1) can be simply and reliably adjusted by modifying the inclination of the supporting arm (7).
摘要:
Xylanase is prepared by cultivation of a fungus in a nutrient medium which contains corn cobs. The fungus is preferably Thermomyces lanuginosus DSM 5826 which produces an exo- and endo- cellulase-free xylanase.