. Catalogue no. 16, spring/summer / R. H. Macy & BALLBEARINGSTAND QUARTEREDOAK VERY HIGHGRADE. Model BClo«!d simpler, and as our patented ball bearing almost entirely prevents jar it may beyt-ars and years before a single adjustment of this bearing is necessary. Ball bear-ings ha\e become to a high class sewing machine what ball bearings becameto the bicycle years and years ago, and if used the old style sewingmachine with its ordinary bearings you cannot appreciate what a difference thesebearings make in the easy running qualities, t Top piTlVtAM is *f unbreakable steel, silver
. Catalogue no. 16, spring/summer / R. H. Macy & BALLBEARINGSTAND QUARTEREDOAK VERY HIGHGRADE. Model BClo«!d simpler, and as our patented ball bearing almost entirely prevents jar it may beyt-ars and years before a single adjustment of this bearing is necessary. Ball bear-ings ha\e become to a high class sewing machine what ball bearings becameto the bicycle years and years ago, and if used the old style sewingmachine with its ordinary bearings you cannot appreciate what a difference thesebearings make in the easy running qualities, t Top piTlVtAM is *f unbreakable steel, silver nickel plated over copper. Its* *H-« f 11 JYlAl 1 upper bearing is of universal ball joint tj-pe, absolutely non-binding, it is adjusted by one screw which may be reached from the operatorschair in front of the machine. The lower bearing is of the two-pivot type withsimple nut adjuatments to take up all wear. THP TFMQirjM ^ f the latest Improved disc type, situated convenienlly on^^ CJ^IJIWI^ the front edge of the face of the arm. It is of the utmostdelicacy and wide ranixe of adjustment, and
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdepartmentstorescata
