176:, in Philadelphia where they formed automobile panels by drop pressing and power hammering later followed by drawing and stretching of panels. He worked as the chief engineer. They supplied body parts to
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on the early VW prototypes. He retired from Edward G. Budd
Manufacturing Co. in 1942 and remained as a consulting engineer until his death. Ledwinka was an author of over 300 technical
152:) at the Chicago Coach and Carriage Company where he developed his first patented design for a four-wheel-drive electric vehicle with four-wheel brakes, several of which were built by
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company where they pioneered the pressed-steel car body paneling manufacturing process starting in 1909. In 1912, they established their own factory, the
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Ledwinka's first wife died in the summer of 1905. He married Laura B. Leidy in 1906. He had four stepsons. He was a member of the
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Margolius, Ivan and Henry, John G. (2015). Tatra - The Legacy of Hans
Ledwinka. Dorchester: Veloce Publishing.
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Margolius, Ivan and Henry, John G. (1990). Tatra - The Legacy of Hans
Ledwinka. Harrow: SAF Publishing.
431:. One photograph is of the drafting room showing several unidentified men working with Joseph Ledwinka.
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took up the Budd license for his all-steel B12 model. In 1929, Ledwinka designed the front-wheel drive
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124:(December 14, 1870 – November 26, 1949) was an automobile engineer.
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Ledwinka was employed in his first job as carriage trimmer (
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car. In the 1930s
Ledwinka was involved in the design of
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Mike
Karwowski collection of Budd Company photographs
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http://www.coachbuilt.com/des/l/ledwinka/ledwinka.htm
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Emigrants from
Austria-Hungary to the United States
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132:Joseph V. Ledwinka, a distant relative of
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321:"J. Ledwinka Dies, Retired Engineer"
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289:"Science: Patent No. 2,000,000"
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360:The Philadelphia Inquirer
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363:. 1904-02-24. p. 1
460:Engineers from Vienna
226:Presbyterian Hospital
192:body and worked with
355:"Chicago Man to Wed"
158:Chattanooga Railroad
81:Automotive engineer
423:2016-01-10 at the
402:, pp. 147–148
391:, pp. 122–123
291:. Time. 1935-05-13
214:Franklin Institute
170:Hale & Kilburn
30:Joseph V. Ledwinka
400:978-1-845847-99-9
389:978-0-946719-06-8
194:Ferdinand Porsche
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58:November 26, 1949
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370:– via
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230:Philadelphia
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154:Westinghouse
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70:Pennsylvania
66:Philadelphia
60:(1949-11-26)
450:1949 deaths
445:1870 births
180:. In 1923,
150:upholsterer
439:Categories
367:2021-03-24
333:2021-03-24
295:2021-03-24
253:References
128:Early life
77:Occupation
36:1870-12-14
271:Buddgette
162:Tennessee
421:Archived
236:See also
212:and the
168:for the
87:Employer
198:patents
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48:Austria
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186:Ruxton
144:Career
138:Vienna
97:Spouse
44:Vienna
220:Death
178:Dodge
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396:ISBN
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55:Died
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