Patent ID: 6698305
Filing Date: 2004-03-02
Classification: F15B,F16C,H02K,Y10T

Abstract:
A linear module, comprising:a housing; a holder being secured against rotation and having means for axial adjustment relative to said housing, said holder being surrounded by a sleeve proximate said housing, said sleeve being provided with an external thread and an internal thread with the same direction of rotation, but with a differing lead; a guiding tube, being a first tube, and shaped as a rectangular tube and located within said housing; a second tube located within said guiding tube, said second tube being constructed as a rectangular tube and being capable of coaxial movement within said guiding tube; a linear motor connected to said second tube, said linear motor exerting a force on said second tube which is coaxial to a common axis of said guiding tube and said second tube, said linear motor being rigidly connected at one end to said holder; and guiding rails having a bearing for guiding coaxial movement of said second tube within said first tube.