Title:
Safety devices for inclined elevators
United States Patent 2886136


Inventors:
William, Stelzer
Application Number:
US52005055A
Publication Date:
05/12/1959
Filing Date:
07/05/1955
Assignee:
William, Stelzer
Primary Class:
Other Classes:
188/127
International Classes:
B66B9/06
View Patent Images:
US Patent References:
2719607Stair elevator for invalids1955-10-04
2674347Stair elevator1954-04-06
1513296Mine skip1924-10-28
1462741Safety brake for cars, etc.1923-07-24
1219748N/A1917-03-20