Elisha Graves Otis Aufzug. At the age of twenty, otis moved to troy, new york and worked as a wagon driver. 3, 1811, in halifax, vermont, the youngest of six children.
Elisha graves otis was born in 1811. Otis was born in halifax, vermont, to. Elisha graves otis shows his first elevator in the crystal palace, new york city, 1853.
Bei einer demonstration vor großem publikum befand otis sich in einem aufzug und ließ von einem assistenten dessen einziges tragseil durchschneiden. Elisha graves otis was an american industrialist, founder of the otis elevator company, and inventor of a safety device that prevents elevators from falling. Elisha otis was born on aug.
Er erfand 1853 eine sicherheitsfangvorrichtung für aufzüge, welche einen absturz der kabine verhindert, und gründete die otis elevator company. Houghton and had two sons with her. Otis’ device, demonstrated at the crystal palace exposition in new york, incorporated a clamping arrangement that gripped the guide rails on which the car moved when tension was released from the hoist rope.
He was a master mechanic who didn't invent the elevator, but something perhaps more important, the elevator brake which made skyscrapers a practical reality. Elisha graves otis, introduced a safety device in 1853, he made the passenger elevator possible. In 1834, he married susan houghton and they had two sons, charles and norton.
Unfortunately, his wife died, leaving otis a young widower with two small children. Ca khúc elisha graves otis, erfinder des sicheren aufzugs do ca sĩ was ist was thể hiện, thuộc thể loại âu mỹ khác. Otis is shown demonstrating a working model of his elevator at the crystal palace exposition in new york.
Elisha otis was born near halifax, vt., where his father was for many years a justice of the peace and a state legislator. 3, 1811, in halifax, vermont, the youngest of six children. He grew up on a farm in vermont, and after a few failed business ventures otis moved to new york in 1845.