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Carlo Gibello: Insert device for application to the intersections of tennis racket strings. Selcom Camsa s di Carlo Gibello & C, Fabra s r l, Sughrue Rothwell Mion Zinn and Macpeak, March 14, 1978: US04078796 (5 worldwide citation)

An insert device for application to the intersections of tennis racket strings comprises a body of substantially rigid material adapted to be interposed between two intersecting strings. The body has a pair of mutually perpendicular grooves, each groove being adapted to accommodate a portion of a re ...


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Gallego Salcedo David: Elevator cab door drive system with integrated controller. Selcom Aragon, January 22, 2003: EP1277689-A1 (2 worldwide citation)

Integrated control set for lift doors, being useful for installation in all types of lifts, in such a way that the set comprises a frame (6) wherein a system drive motor (17), an encoder and an electronic control device, as well as a series of potentiometers and pushbuttons that adapt the control se ...


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Gallego Salcedo David: Lock for elevator doors. Selcom Aragon, January 30, 2002: EP1176114-A1 (2 worldwide citation)

Lock for elevator doors, of the type of lock that carries out a locking of elevator doors and the unlocking of the doors is produced by means of a pin that the elevator car door has and whose lock is assembled in the rapid carriage to which the corresponding leaf of the door is anchored, in such a w ...


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Method of and apparatus for optical determination of spot positions. Selcom, January 15, 1975: GB1380537-A (2 worldwide citation)

1380537 Photo-electric position finding SELCOM AB 23 July 1973 [4 Aug 1972] 35002/73 Heading H4D In a method (or analogous apparatus) for determining the positions of several points on an object in a Cartesian co-ordinate system by means of a photo-electric detector of the kind which issues, when il ...


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Paolo Giorgioni: Safety release device operating in a linear belt transmission for automatically-opening lift and elevator gates. Selcom S p A, Darby & Darby, March 31, 1998: US05732797 (1 worldwide citation)

The invention relates to a safety device for gates of lifts and elevators comprising a release device (4) which, when a door of the lift gate is closing and meets an obstruction, causing an excessive resistance to the movement thereof according to a prefixed resistance threshold value, releases the ...


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Goran P Petersson, Lars Erik Lindholm: Method of improving the linearity of a double-face lateral photo detector for position determining purposes. Selcom, Harness Dickey & Pierce, January 13, 1981: US04244759 (1 worldwide citation)

A method of improving the linearity of a photo detector of the kind comprising a semiconductor wafer, two resistive layers, each one covering one side of said wafer, a p-n junction separating said two layers, and one pair of electrodes on each resistive layers, each pair of electrodes defining two o ...


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Gallego Salcedo David: Single guide rail system for elevator doors. Selcom Aragon, January 30, 2002: EP1176113-A1 (1 worldwide citation)

Support plate with a single guide for elevator doors, being of the type of support plate that mounts the operating mechanisms of elevator doors, the leaves being fastened to the corresponding carriage, carriages which are conveyed and guided by their respective guide, in such a way that in the suppo ...


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Inchaurza San Pedro Javier: Elevator car parachute system with up and down actuation. Selcom Aragon, May 29, 2002: EP1209117-A1 (1 worldwide citation)

This has been conceived in order to permit instantaneous and/or progressive braking actuation of the cabin, having for the actuation in descent a roller (16) secured at the end of a rotating articulated arm (23), with the former sliding along an inclined ramp for instantaneous action, while for prog ...