Abstract: Auxiliary safety device for a vehicle, comprising a housing suitable to be mounted on board of the vehicle; a lighting assembly which is at least partially accommodated in the housing and comprises at least a plurality of lights arranged to illuminate a space ahead of the vehicle; a video assembly which is at least partially accommodated in the housing and comprises one or more video cameras monitoring at least part of the environment outside the vehicle to detect one or more of humans, animals or objects ahead of the vehicle, wherein the video assembly comprises at least one thermal video camera which detects at least humans/animals ahead of the vehicle under poor visibility conditions; and a controller which at least causes the plurality of lights to flash or strobe at a human, or animal or obstacle detected by the video assembly.

Abstract: The embodiments herein relate to amounting arrangement (100) for a propulsion unit. The mounting arrangement (100) comprises an attachment arrangement (133) adapted to attach said mounting arrangement (100) to a marine vessel. The mounting arrangement (100) comprises a propulsion unit carrying arrangement (110) adapted to be rigidly connectable to said propulsion unit. The propulsion unit carrying arrangement (110) is pivotably mounted to said attachment arrangement (133). The embodiments further relate to a marine propulsion system (200) comprising a propulsion unit (210) and the mounting arrangement (100). The propulsion unit (210) is rigidly connected to the propulsion unit carrying arrangement (100). An output shaft of the propulsion unit (210) is drivingly connectable to a shaft of a propeller drive (220). The marine propulsion system is pivotably mountable to a marine vessel.

Abstract: A marine drive unit for a boat includes a cooling compartment arranged in a drive unit body. The cooling compartment forms part of a closed cooling circuit, where the cooling circuit is arranged to cool propulsion components of the boat, where the cooling compartment comprises an inlet opening, an inlet channel, a lower end, an outlet channel and an outlet opening, where the inlet channel forms a first flow path for a cooling fluid from the inlet opening to the lower end of the cooling compartment. The outlet channel forms a second flow path for the cooling fluid from the lower end of the cooling compartment to the outlet opening, thereby allowing heat from the cooling fluid to dissipate through the outer wall of the drive unit.

Abstract: The embodiments herein relate to amounting arrangement (100) for a propulsion unit. The mounting arrangement (100) comprises an attachment arrangement (133) adapted to attach said mounting arrangement (100) to a marine vessel. The mounting arrangement (100) comprises a propulsion unit carrying arrangement (110) adapted to be rigidly connectable to said propulsion unit. The propulsion unit carrying arrangement (110) is pivotably mounted to said attachment arrangement (133). The embodiments further relate to a marine propulsion system (200) comprising a propulsion unit (210) and the mounting arrangement (100). The propulsion unit (210) is rigidly connected to the propulsion unit carrying arrangement (100). An output shaft of the propulsion unit (210) is drivingly connectable to a shaft of a propeller drive (220). The marine propulsion system is pivotably mountable to a marine vessel.

Abstract: A method and a streaming server for timely delivering of frames/packets to a client. The method includes fetching of stream data from an operating cog in a calendar wheel and by use of the fetched stream data the frame/packet indicated in the operating cog is transmitted from its location in a video storage to the client. The stream data includes information on stream, movie and frame. Optionally also information on packet is provided.

Abstract: A method and a streaming server for timely delivering of frames/packets to a client. The method includes fetching of stream data from an operating cog in a calendar wheel and by use of the fetched stream data the frame/packet indicated in the operating cog is transmitted from its location in a video storage to the client. The stream data includes information on stream, movie and frame. Optionally also information on packet is provided.

Abstract: A device for the homogenization of a liquid contained in a container comprises a pipe device possible to stick down in the container, said pipe device including an inner pipe (5′) and an outer pipe (6′). A cup-like collar (15) with a bottom plate (16) and a circumfering flange (17) is mounted on the inner pipe. There are openings (18, 18′) in the flange (17) which co-operate with analogous holes (19, 19′) in the outer pipe (6′). When a hole (19′) is adjusted in flush with an opening (18), the return liquid is ejected from a ring-shaped gap (9) in a radial jet. When a hole (19) is adjusted in a position distanced from an opening (18), the return liquid which passes the hole will meet the inside of the flange (17) and be deflected in a upwardly directed flow in the container. By setting the collar (15) in a suitable position, optimum homogenization of the liquid may be attained.

Abstract: A spray gun (1) includes a head (2) having an element (5) for connecting a liquid hose (7) as well as a handle member (3) having a member (6) for connecting a compressed air hose (8). The liquid hose (7) is, along the major part of the length thereof, drawn inside the wider compressed air hose (8), a coupling part (10) of the multi-way type being connected to the connection member (6) of the handle member (3). The coupling part includes a main duct (11) for compressed air, as well as at least one branch duct (14), extending at an angle to the main duct, through which the liquid hose (7) is drawn and which includes at least one sealing (18) which air-proofly cuts off an annular gap between the inside of the branch duct and the outside of the liquid hose.

Abstract: In a method of adapting a bridge structure (22) with a plurality of connectors (23) such that the bridge structure fits anchoring elements in a patient's jaw, a reference plane (27) for the bridge structure and a reference plane (21) for a model (20) of a patient's jaw are determined. Moreover, extension members (30) are mounted on each of the anchoring elements (24) in the model. Prior to the actual adaptation, the bridge structure and the model are mounted such that their reference planes extend in a predetermined plane. A tool is controlled to shorten each of the extension membes and each of the connectors such that their end surfaces are parallel with the predetermined plane after shortening.

Abstract: Stern drive for boats, including a drive shaft housing rotatably journalled in a pivotal fork-shaped support bracket. Trim cylinders between a carrier on the boat transom and the support bracket, and steering cylinders between the support bracket and a cavitation plate on the drive shaft housing having engagement locations on the bracket, are situated in close proximity to each other.

Abstract: A propeller has a hub affixed to a propeller shaft so as to rotate therewith. The hub is axially locked by a locking arrangement consisting of a lock nut screwed on to the shaft and a lock screw screwed into the end of the shaft to lock the nut. The screw is tightened more than the nut in order to cause the thread on the nut to load the opposite thread flank on the shaft. A portion of the nut which is deformed during tightening of the screw holds the nut and screw together during subsequent removal of the propeller.

Abstract: A double propeller arrangement for a marine propulsion unit, for example of the type which includes a so-called stern-drive. Each propeller has a hub consisting of an inner sleeve with splines for attachment to a propeller shaft, an outer sleeve with propeller blades, and an elastic bushing between the sleeves. Particular to the propeller arrangement is that the inner sleeve of respective propeller hubs is provided with an axial passage for the discharge of exhaust gases from an internal combustion engine connected to the propeller drive.

Abstract: A device for supporting artificial teeth, which device is intended to be secured to anchoring elements in a jaw, includes tubes, which are secured to the anchoring elements, and a bridge formed as an integral piece and fixed to the end surfaces of the tubes. The end surface of each tube is in the same plane as the corresponding engagement surface on the bridge. For making the device, one or more planes are determined, giving the bridge a suitable position in relation to the anchoring elements, and the tubes are cut such that their end surfaces will be located in the planes when the device has been secured to the anchoring elements. Each of the engagement surfaces of the bridge is thereafter processed so as to be located in the same plane as the end surface of the corresponding tube, and the bridge is finally secured to the tubes by welding.

Abstract: This invention relates to methods of controlling the generation and flow of fracto-emitted particles, preferably exo-electrons for purpose of enhancing chemical reactivity, e.g., the sensitivity of friction matches, or for purpose of diminishing chemical reactivity, e.g., stabilizing of explosives.

Abstract: A disposable gas lighter of the butane-fuel type comprises a flow-reducing membrane upstream of the valve and designed to limit the height of the flame. The membrane includes a mesoporous layer whose pores have a radius ranging from 20 to 500 .ANG.ngstroms and positioned so that an upstream face of this membrane communicates directly with the interior of the liquid fuel reservoir, i.e. without a wicking structure.

Abstract: The invention relates to a grinding machine for chamfering workpiece end surfaces and renders possible a high-capacity machine, which removes material from the workpiece end surfaces only to an amount necessary for obtaining a product acceptable for continued working. This is achieved thereby that the grinding pendulum is mounted pivotally in a pendulum mounting, which is rotatable about an axis substantially in parallel with the longitudinal axis of the workpiece, so that the grinding wheel is caused to perform a circular movement after the workpiece outline.