Meet Alexander Miles — the Black inventor who made every elevator safer. In the late 1800s, his automatic elevator door design revolutionized urban life, saving countless lives and shaping modern cities. His story is more than innovation — it’s legacy. 🖤 Follow @BlackFeelings494 for more untold Black history. | Blackfeelings494
0:52
Meet Alexander Miles — the Black inventor who made every elevator …
已浏览 1.9万 次5 个月之前
FacebookBlackfeelings494
Alexander Miles - Alchetron, The Free Social Encyclopedia
Alexander Miles - Alchetron, The Free Social Encyclopedia
2016年2月1日
alchetron.com
Meet Alexander Miles, an African American inventor whose brilliance made elevators safer for everyone. Before his invention, elevator doors had to be manually opened and closed, leading to accidents that could be fatal. In 1887, Miles patented a revolutionary automatic mechanism that ensured both the elevator shaft and car doors closed simultaneously, preventing tragic mishaps. His work paved the way for the modern elevators we rely on today! His contributions were so impactful that he was later
0:53
Meet Alexander Miles, an African American inventor whose brillianc…
已浏览 2581 次2025年2月12日
FacebookFunTimes Magazine
Alexander Miles was an African American inventor best known for revolutionizing elevator safety with his 1887 patent for automatic elevator doors. Prior to his invention, passengers had to manually open and close both the elevator and shaft doors, posing serious safety risks. Miles’s design used a system of levers and flexible belts to automatically open and close the doors, significantly reducing accidents and paving the way for modern elevators. His innovation not only improved safety but also
2:54
Alexander Miles was an African American inventor best known for …
已浏览 13.1万 次11 个月之前
FacebookBlack ExcelList
You can thank Black inventor Alexander Miles for making elevators safe
You can thank Black inventor Alexander Miles for making elevat…
2022年2月7日
theblackwallsttimes.com
Invented Automatic Elevator Doors - Alexander Miles
5:00
Invented Automatic Elevator Doors - Alexander Miles
已浏览 8270 次2022年12月25日
YouTubeBlack Business Files
ALEXANDER MILES, AUTOMATIC ELEVATOR DOORS
1:55
ALEXANDER MILES, AUTOMATIC ELEVATOR DOORS
已浏览 1954 次2022年5月5日
YouTubeBLACK HEROES
3:44
Alexander Miles [Elevator Doors] Going up
已浏览 153 次2025年1月24日
YouTubePriceless Plus Black Facts
1:11
Today In History: Alexander Miles awarded patent for automatic elev…
已浏览 6084 次2021年10月11日
YouTubeWUSA9
0:36
On This Day in History: Alexander Miles and the Invention of Automa…
已浏览 585 次5 个月之前
YouTubeThe Daily Pastcast
1:08
Alexander Miles: The Black Inventor Who Made Elevators Safer | Elevat…
已浏览 867 次3 个月之前
YouTubeBlack History 365
0:56
October 11, 1887: Alexander Miles is awarded patent for automatic elev…
已浏览 1767 次2021年10月11日
YouTubeWUSA9
1:06
Alexander Miles: The Elevator Innovator
已浏览 1330 次11 个月之前
YouTubeMusic Link
0:57
Alexander Miles' Shocking Elevator Door Invention Changed Everything!
已浏览 1736 次2024年11月7日
YouTubeAfriEye
0:49
The Black Inventor Who Made Elevators Safe — The Genius of Al…
已浏览 6524 次5 个月之前
YouTubeBlack History Unfiltered
0:51
Elevating History: The Genius of Alexander Miles and Door to Innov…
已浏览 4523 次2023年12月27日
YouTubeThe Melanin Tree
1:01
The Man Who Made Elevators Safer | Alexander Miles’ Story
已浏览 87 次6 个月之前
YouTubeBlack History 365
1:20
Alexander Miles: The Inventor Who Made Elevators Safe
已浏览 1025 次7 个月之前
YouTubeMarkizmarketing
0:25
Alexander Miles The Black Inventor Who Made Elevators Safe
已浏览 1649 次6 个月之前
YouTubeUntold Black Legacies
4:36
The Story Of Alexander Miles | Inventor of Elevator Shaft
已浏览 2470 次2021年10月16日
YouTubeTeachNBLK History
2:25
Who Invented the Elevator Doors | Alexander Miles
已浏览 3354 次2025年1月27日
YouTubeKids Learning Adventures; Educational Videos
Alexander Miles: The Genius Whose Invention Is Still In Use Today
2022年2月9日
allhiphop.com
1:39
Alexander Miles, Automatic Elevator Doors.
已浏览 2691 次2021年2月12日
YouTubeWadiVibe
1:04
Alexander Miles
已浏览 4775 次2021年2月2日
YouTubeMYTV26
1:48
Alexander Miles: The Man Who Made Elevators Safe #blackhistor…
已浏览 1 次4 个月之前
YouTubeBlack History Untold
5:26
Alexander Miles’s (Black History Month)
已浏览 1693 次2024年2月12日
YouTubeOneOfAKind Vlogs 👑
0:34
Alexander Miles
已浏览 277 次2023年2月9日
YouTubeSalem High School - Virginia Beach
0:11
HIDDEN HISTROY - ALEXANDER MILES
已浏览 27 次4 个月之前
YouTubeHIDDENHISTORY2X
19:46
Black History Month Series: Alexander Miles
已浏览 1435 次2017年2月19日
YouTube411 Talk Zone Radio Show Channel
0:31
Alexander Miles was an #African American inventor and #business…
已浏览 2006 次2024年2月5日
TikTokcamsbrain7
观看更多视频
静态缩略图占位符