William Sellers
William Sellers (19 de setembro de 1824 — 24 de janeiro de 1905) foi um engenheiro e inventor estadunidense.
was a mechanical engineer, manufacturer, and inventor who filed more than 90 patents, most notably the design for the United States standard screw thread. As president of the Franklin Institute in Philadelphia, Pennsylvania, Sellers proposed the adoption of a system of screw threads which was easier for ordinary mechanics and machinists to cut than a similar design by Joseph Whitworth. For many years, he led the machine tool firm of William Sellers & Co., which was very influential in its field during the latter half of the 19th century.
Q2896
19 de setembro
TIME
Q6994
1824
TIME
Q2278
24 de janeiro
TIME
Q2047
1905
TIME
Q11023
engenheiro
Concept
Q14208553
inventor
Concept
Q30
estadunidense
LOC
None
United States standard screw thread
UNK
Q339484
Franklin Institute
LOC
Q1345
Philadelphia, Pennsylvania
LOC
Q712307
Joseph Whitworth
PER
None
machine tool
UNK
Q2073155
William Sellers
PER
Q2073155
William Sellers
PER
1824-09-19T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
19 de setembro de 1824
DATE
1905-01-24T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
24 de janeiro de 1905
DATE
+90^^http://www.w3.org/2001/XMLSchema#decimal
90
NUMBER
+19^^http://www.w3.org/2001/XMLSchema#decimal
19
NUMBER
country of citizenship
date of birth
date of death
located in the administrative territorial entity