摘要:
Embodiments of the present invention comprise a fence for a power saw having a table top with generally vertical front, rear and opposite side surfaces, at least one side surface having an elongated side element extending from a front portion toward said rear surface, said side element having a cross section defining a vertical groove with an inner vertical surface that merge into upper and lower opposed extensions that define upper and lower undercuts, said fence comprising an elongated fence member having a generally vertical front planar surface for engaging a work piece, a table extension having a top surface area coextensive with said saw table top and operatively connected to said fence member, said extension providing support for a work piece that extends beyond a side of the table top surface, said fence being configured so that the front planar surface can be positioned in front of the vertical front surface of the saw, i.e., off of the top surface.
摘要:
Embodiments of the present invention comprise a fence for a power saw having a table top with generally vertical front, rear and opposite side surfaces, at least one side surface having an elongated side element extending from a front portion toward said rear surface, said side element having a cross section defining a vertical groove with an inner vertical surface that merge into upper and lower opposed extensions that define upper and lower undercuts, said fence comprising an elongated fence member having a generally vertical front planar surface for engaging a work piece, a table extension having a top surface area coextensive with said saw table top and operatively connected to said fence member, said extension providing support for a work piece that extends beyond a side of the table top surface, said fence being configured so that the front planar surface can be positioned in front of the vertical front surface of the saw, i.e., off of the top surface.
摘要:
This invention relates to a modular device (10) for positioning and immobilisation of a patient's body for surgical operations, which comprises a pelvis support (20) for supporting the patient's pelvis and at least one foot tether support (30) with a foot tether fixation (50) for positioning and immobilisation of a patient's leg, whereby the at least one foot tether support (30) is pivotable in the horizontal and/or in the vertical plane with respect to the pelvis support (20). In addition, the modular device (10) according to the invention can comprise a hip support (60) for positioning the patient's hip during the operation. The invention also relates to an operating table (100) comprising the modular device (10) according to the invention.