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Harriet Tracy. Charleston, NC. Harriet Ruth Brisbane Tracy (1834-1918) was born on December 6, 1834, in Charleston, South Carolina. She was a prolific and successful inventor who is credited to have received 27 patents from 1868 to 1915. [1] These patents were in a multitude of fields such as elevators, sewing machines, and crib attachments.
Allen B. Wilson. Allen Benjamin Wilson (1823–1888) was an American inventor famous for designing, building and patenting some of the first successful sewing machines. [1] He invented both the vibrating and the rotating shuttle designs which, in turns, dominated all home lockstitch sewing machines. With various partners in the 19th century he ...
Wheeler & Wilson Manufacturing Co. Wheeler & Wilson was an American company which produced sewing machines. The company was started as a partnership between Allen B. Wilson and Nathaniel Wheeler after Wheeler agreed to help Wilson mass-produce a sewing machine he designed. [1] The two launched their enterprise in the early 1850s, and quickly ...
Platt's roving frame, c. 1858. Cotton-spinning machinery is machines which process (or spin) prepared cotton roving into workable yarn or thread. [1] Such machinery can be dated back centuries. During the 18th and 19th centuries, as part of the Industrial Revolution cotton-spinning machinery was developed to bring mass production to the cotton ...
The lockstitch uses two threads, an upper and a lower. Lockstitch is named because the two threads, upper and lower, "lock" (entwine) together in the hole in the fabric which they pass through. The upper thread runs from a spool kept on a spindle on top of or next to the machine, through a tension mechanism, through the take-up arm, and finally ...
A sewing machine is a machine used to sew fabric and materials together with thread. Sewing machines were invented during the first Industrial Revolution to decrease the amount of manual sewing work performed in clothing companies. Since the invention of the first sewing machine, generally considered to have been the work of Englishman Thomas ...
Davis called them "underfeed" machines. On Oct 18, 1881, Davis Sewing Machine Co., was awarded US Pat. 248,449 for improvements over existing shuttle designs. Page 1 of patent. Around 1892, Davis started manufacturing bicycles. The Dayton Daily News indicated that the bicycle business was so successful that Davis gradually phased out production ...
The thread still ends up on a spindle, just as it did before the invention of the wheel. [3] The wheel itself was originally free-moving, spun by a hand or foot reaching out and turning it directly. Eventually, simple mechanisms were created that let a person simply push at a pedal and keep the wheel turning at an even more constant rate.
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