ROTARY-SUPPORT GEAR FOR SATELLITE AERIAL Russian patent published in 1994 - IPC

FIELD: aerial equipment. SUBSTANCE: rotary-support gear has column, support tube, rotary gear, corrector. Upper part of column is provided with flange in which groove is made. Support tube is also provided with flange to which disc with tongue is attached for turning and fixing. Tongue is placed into groove of flange of column and is fitted with means for adjustment of its position. Support tube is installed inside column and is fitted with means for adjustment of position of axis of support tube in the form of two groups of adjustment screws located radially. Description specifies version of design which has annular grooves made in support tube located at level of adjustment screws in which split rings are put. EFFECT: reduced error in positioning of aerial. 2 cl, 6 dwg