British Patent Office - Abridgments Class 112, Sewing and Embroidering 1897-1900 (1903)
British Patent Office · leaf 112
ied. secured to the reels by spikes or the like h, Fig, 2, Governing needle thread —The tension device or may be permanently fixed thereto by having consists of two springs 17, 18 fulerumed at 19 and parts of their edges bent over the edges of the reels, carrying an arm 27, Fig. 18, secured to a… … Lock-stitch shuttle sewing-machines ; feed ; presser has a downward extension lifted automatically ; needle shiclds.—Relates more A‘, formed with a projec- especially to wax-thread machines for harness and tion A?’ which contains other leather goods. The horizontally-oscillated the shuttle and…
British patents · Sewing · Embroidering · Embroidery
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-493-344.webp)
