Abstract: A motor operator for switchgear for use in mains power distribution systems comprising a closed cabinet (5) with an operating shaft (53) protruding there from said operating shaft being rotatable at least between two positions and has a coupling part (2). The motor operator (6, 7) comprises a housing mountable on the external surface of the switchgear cabinet. A rotatable connection shaft (51) is connected to an electric motor via a drive mechanism, and has a first coupling part (52) to fit with the coupling part (2) of the switchgear in a non-rotational interlocking manner, and further has a second coupling part (54) extending from the housing to operate the contact of the switch manually and, for which purpose, the motor operator has a release mechanism releasing the connection shaft. The motor and the drive mechanism is designed as an electro-mechanical actuator with a rear mounting (23) for mounting the actuator in the housing of the motor operator and ?.

Abstract: A portable light assembly (200) has a light head (26) adapted to be housed in a protective container (12) and to be withdrawn therefrom when required for use. The light head (26) is attached to a swivel bracket (28) and is connected to a battery (25) also housed in the container. The portable light assembly includes mounting means (18) for supporting the light head (26) at locations in need of illumination. A handle (14) is connected to a lid (20) of the assembly, and the handle has a release member (36) for releasing an extension post arrangement (30, 32) from the protective container. This allows the extension post arrangement (30, 32), Nd (20), swivel bracket (28) and light head (26) to be slid upwardly by activating the release member (36) and lifting the handle (14).

Abstract: A wheel winch 22 for a vehicle 10 is provided. The wheel winch 22 of this invention includes a wheel drum surface engaging member 30, having a plurality of spaced aligned apertures 32 formed therein, for coupling to a drive wheel 14 of the vehicle 10. A hollow spool 36 is provided to be coupled to the wheel drum surface engaging member 30. The wheel drum surface engaging member 30 is coupled to the wheel 14 of the vehicle 10 with threaded studs 52 coupled in the apertures 32 and secured thereto by the threaded nuts 54. The spool 36 is also provided with a coupling slot 44 formed therein. Additionally, the wheel winch 22 is provided with a cable 26 having a first slot engaging member 46 at one end thereof for couplingly engaging the cable in the slot 44 of the spool 36 and a second engaging member 48 at another end thereof for coupling the cable around a stationary object 50. This allows the vehicle 10 to be pulled from a mired condition when the vehicle drive wheel 14 is rotated.

Abstract: A method for exchanging data between a producer and a consumer is provided. The method includes writing the data with the producer without blocking the consumer and without waiting for access to the consumer. The method also includes reading the data with the consumer without blocking the producer and without waiting for access to the producer. The data is exchanged from the producer to the consumer upon reading the data.

Abstract: The present invention relates to a gelatinous moisturizing substrate for controllably delivering water, gas micro-nutrients, plant growth additives, preservatives, and surfactants to plant tissue such as the entire vertical root system of a plant. The preferred embodiment of the present invention comprises a mixture of the following by percent weight: 97.6% water, 2.0% sodium carboxymethylcellulose, 0.15% aluminum sulfate, 0.04% sodium benzoate, 0.04% potassium sorbate, 0.237% zinc acetate, 0.00009% kinetin, 0.00004% indole-3-butyric acid, 0.00003% gibberellic acid, and 0.005% sodium sesquicarbonate. The concentrations of these nutrients disclosed in this invention maintain the substrate's viscosity. As a result, the moisturizing agent retains water, zinc, acetic acid, auxins, gibberellins, and cytokinins in the gel and releases the water and nutrients into the soil surface at a controlled rate, enabling cell growth, formation of new leaves, vigorous shoot growth, even maturity, and improved stress tolerance.

Abstract: A motor operator for switchgear for use in mains power distribution systems comprising a closed cabinet (5) with an operating shaft (53) protruding there from said operating shaft being rotatable at least between two positions and has a coupling part (2). The motor operator (6,7) comprises a housing mountable on the external surface of the switchgear cabinet. A rotatable connection shaft (51) is connected to an electric motor via a drive mechanism, and has a first coupling part (52) to fit with the coupling part (2) of the switchgear in a non-rotational interlocking manner, and further has a second coupling part (54) extending from the housing to operate the contact of the switch manually and, for which purpose, the motor operator has a release mechanism releasing the connection shaft. The motor and the drive mechanism is designed as an electro-mechanical actuator with a rear mounting (23) for mounting the actuator in the housing of the motor operator and ?.

Abstract: A power operator for switchgear for use in mains power distribution systems such as public medium high voltage distribution systems, where the switchgear comprises a closed cabinet (5) with an operating shaft protruding there from. The operating shaft is rotable at least between two positions and has a coupling part. The motor operator comprises a housing (11, 20, 21, 27), which is mountable on the external surface (4) of the switchgear cabinet (5), and a rotatable connection shaft connected to an electric motor via a transmission. It has a first coupling part to fit with the coupling part of the switchgear in a longitudinal axial sliding and non-rotational interlocking manner. The housing (11, 20, 21, 27) is a tube element which has the inherit quality that it does not invite to vandalism and unauthorized access. It is relatively easy to seal against dust and moisture. When cut from a length of a pipe it is easy to manufacture as well as inexpensive.

Abstract: A power operator for switchgear (1) for mains power distribution systems, where the switchgear comprises a closed cabinet (5) with an operating shaft protruding there from. The operating shaft is rotable at least between two positions and has a coupling part (2, 3). The operator comprises a housing (10), which is mountable on the external surface (4) of the switchgear housing, and a rotatable connection shaft (14) connected to an electric drive mechanism (11). It has a first coupling part to fit with the coupling part of the operating shaft in a longitudinal axial sliding and non-rotational interlocking manner. The coupling part of the connection shaft (14) is a separate interchangeable part (24, 24a) of the connection shaft attached thereto by non-rotational interlocking means. Further, it has an activation knob (16) extending from the housing (10) to operate the switch manually.

Abstract: A motor operator for switchgear for mains power distribution systems, where the switchgear comprises a closed cabinet 1 with an operating shaft 2 protruding there from. The operating shaft is rotatable at least between two positions and has a coupling part. The motor operator 6 comprises a housing 10, which is mountable on the external surface of the switchgear housing, and a rotatable connection shaft connected to an electric motor drive mechanism. It has a first coupling part to fit with the coupling part of the switchgear in a longitudinal axial sliding and non-rotational interlocking manner. Further, it has a second coupling part extending from the housing to operate the switch manually. The operator further comprises a control unit 8 with a connection rack, one or more power supplies, besides from a battery 9, and one or more communication facilities 9, such that the motor operator appears self-contained with all necessary facilities ready to operate when installed.

Abstract: A method for exchanging data between a producer and a consumer is provided. The method includes writing the data with the producer without blocking the consumer and without waiting for access to the consumer. The method also includes reading the data with the consumer without blocking the producer and without waiting for access to the producer. The data is exchanged from the producer to the consumer upon reading the data.

Abstract: The apparatus and method herein provide a means for actively monitoring a communications node for datapath disruptions caused within the node. It was developed to address linecard failures that were detected in the field and for which traditional error detection mechanisms such as CRC and OAM CC checks are not feasible. According to one implementation, statistics are collected over a preset time interval. If any egress cell counts are zero over a full interval, then the ingress interface for that datapath is determined, e.g. using the node's cross-datapath information, and the corresponding linecard of that ingress interface is contacted to determine the ingress cell count. If the ingress cell count is non-zero then the datapath is alarmed since the complete lack of cells transmitted at the egress indicates a datapath disruption.

Abstract: A diversionary therapy apparatus (100) provides a tangible intuitive and immersive interaction device for a patient so as to distract the patient from a treatment. It includes a handheld tablet device (110) having motion sensors and a screen (112) for showing digital content relating to a three-dimensional environment. A controller determines movement of the tablet device (110) and displays content on the screen (112) based on this movement so that the patient can interact with the three-dimensional environment displayed on the screen through physical manipulation of the device (110). Various other interactive features are also disclosed, including interchangeable selector elements, e.g. figurines (114), that may be mounted on the device (110) to allow selection of content and action, a camera, biometric sensors, a touchscreen, a domed rear surface to allow the device to rock on a surface and a profiled screen wall (124).

Abstract: The present invention relates to a gelatinous moisturizing substrate such as that described in U.S. Pat. No. 4,865,640 for controllably delivering water, gas micro-nutrients, plant growth additives, preservatives, and surfactants to plant tissue such as the entire vertical root system of a plant. The preferred embodiment of the present invention comprises a mixture of the following by percent weight: 97.6% water, 2.0% sodium carboxymethylcellulose, 0.15% aluminum sulfate, 0.04% sodium benzoate, 0.04% potassium sorbate, 0.237% zinc acetate, 0.00009% kinetin, 0.00004% indole-3-butyric acid, 0.00003% gibberellic acid, and 0.005% sodium sesquicarbonate. The concentrations of these nutrients disclosed in this invention maintain the substrate's viscosity.