Telephonic communications – Subscriber line or transmission line interface – Protective circuit
Patent
1991-07-03
1993-06-22
Dwyer, James L.
Telephonic communications
Subscriber line or transmission line interface
Protective circuit
361430, 361431, 361432, H02B 118
Patent
active
052221318
ABSTRACT:
A telephone protector is contained within a housing having an input connection and an output connection. The protector comprises an externally accessible fuse compartment having fuse contact pairs. A removable fuse holder capable of locating a fuse within the fuse compartment is provided. A fuse holding element is disposed on the removable fuse holder capable of holding fuses with respect to the removable fuse holder and positioning the fuse in engagement with the fuse contact pairs. Strain relief means is provided to reduce strain on the wires entering the housing.
REFERENCES:
patent: 728195 (1903-05-01), Brady
patent: 1912614 (1933-06-01), Adam
patent: 2036044 (1936-03-01), Hammer
patent: 2626984 (1953-01-01), Cole
patent: 3273022 (1966-09-01), McRoberts
patent: 4309736 (1982-01-01), Lissillour
patent: 4613732 (1986-09-01), Cwirzen et al.
patent: 4721862 (1988-01-01), Cooper
patent: 4800465 (1989-01-01), Rodgers et al.
Frederiksen Bjarne
Heidorn Richard H.
Swick E. Grant
Dwyer James L.
Illinois Tool Works Inc.
Shehata M.
LandOfFree
Telephone protector including removable fuse holder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Telephone protector including removable fuse holder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telephone protector including removable fuse holder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1445508