Title:
Retractable safety edge for doors
United States Patent 3315766
US Patent References:
Protective mechanism for doors
- - 3050155
Protective door reversing means
- - 3168165
Safe edge retracation mechanism
- - 3194345
Protective mechanism for doors
- - 3050155
Protective door reversing means
- - 3168165
Safe edge retracation mechanism
- - 3194345
Inventors:
Tucker Jr., Benjamin Whitehead
Publication Date:
04/25/1967
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Export Citation:
Assignee:
OTIS ELEVATOR CO
Primary Class:
International Classes:
B66B13/26; E05F15/00; B66B13/24