Title:
Slip ring device for electric cable reel
United States Patent 2751565


Inventors:
Johnston, Henry E.
Application Number:
US18927550A
Publication Date:
06/19/1956
Filing Date:
10/09/1950
Assignee:
PHILCO CORP
Primary Class:
Other Classes:
191/12.2R
International Classes:
H01R39/00; H02G11/02
View Patent Images:
US Patent References:
2523081Gyroscope electrical connection apparatus1950-09-19
2436949Swivel electrical connector with floatable means1948-03-02
2319443Multiple slip ring1943-05-18
2231149Electrical connector arrangement1941-02-11
1908764Connecter for connecting movable electric lines1933-05-16
1596557Electric-current collector1926-08-17
1235092N/A1917-07-31
1047433N/A1912-12-17
Foreign References:
GB103206A1917-01-18