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Geometrical Instruments > Straight-line Light Ray Type Straight-line Light Ray TypeStraight-line Light Ray Type patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/29/07 - 20070068017 - Optical pet guiding apparatus An optical pet guiding apparatus is provided with a light emitting section for emitting a light beam in a specified direction, direction changing sections for changing the facing direction of the light emitting section in a two-dimensional direction, and motors for causing the direction changing sections to change the facing ... 12/14/06 - 20060277774 - Laser liner The present invention is directed to a laser liner that may be utilized in the craft of scrapbooking. The laser liner of the present invention may comprise an elongated arm and at least one moveably mounted laser. The elongated arm may have a substantially straight longitudinal edge in which a ... 11/23/06 - 20060260144 - Automated method and apparatus for distance measurement A device for measuring physical characteristics includes a beam generator selectively generating a target beam. The device further includes two angle detectors that measure the respective angles between the beams and, respectively a vertical and a horizontal axis. The device further includes a calculator that calculates the distances to said ... 10/12/06 - 20060225292 - Lineal length measurement system for timber A system for measuring timber carried in a direction of travel by a conveyance medium includes a sensor for sensing when a first end of the timber reaches a reference point along the conveyance medium. An optical distance measuring device is aligned with the conveyance medium in the direction of ... 08/31/06 - 20060191147 - Laser level with adjustable laser projection line A laser level with adjustable laser projection line comprises a support bracket, a housing, a switch, a laser generator which project a fanned laser beam to the surface of the work piece to form a line, and wherein a rotating mechanism is coupled to rotate the laser generator thereby causing ... 06/08/06 - 20060117583 - Device for adjusting the angle of a sighting unit to a target The invention relates to a device for adjusting the angle of a sighting unit towards a target, in particular for a geodesic-measuring instrument. The inventive device comprises a reference base, at least one bearing for mounting the sighting unit thereon in such a way that it is pivotable with respect ... 12/22/05 - 20050278963 - Self-aligning, self plumbing baseline instrument A self aligning baseline instrument including a first light assembly operable to generate a first vertical light plane, a second light assembly operable to generate a second vertical light plane at a predetermined angle to the first vertical light plane, a third light assembly operable to generate a first horizontal ... 09/15/05 - 20050198845 - Multiple laser laser level A laser level which projects one to four laser lines on surfaces capable of reflecting light within a projection envelope around the laser level such that the lines can provide plumb, level, and/or other guide lines on any surface facing the laser level within the projection envelope of the laser ... ### FreshPatents.com Support |