H - Electricity – 01 – H
Patent
H - Electricity
01
H
306/313
H01H 19/14 (2006.01) H01H 19/28 (2006.01)
Patent
CA 1330100
AN IMPROVED ROTARY LINE SWITCH ABSTRACT OF THE DISCLOSURE An improved rotary line switch characterized by comprising an upper cover, a lower cover with trapezoid blocks and mushroom blocks on the internal walls, a contact strip fixed to the mushroom block at one end of the lower cover, an inverted U shaped catch-contact strip having a catch end and a contact end and fixed to the mushroom block at the other end of the lower cover, a control consisting of a knob and a lower ratchet wheel and an upper ratchet wheel with four teeth each, and a special screw having a journal for the control to fit on and used to put the upper and lower cover together, and being constructed in such way that the S shaped end of the contact strip engages with the tooth of the lower ratchet wheel while the catch end of the catch-contact strip engages with the tooth of the upper ratchet wheel and serves as a catch of the same, and that when the knob is turned 90 degrees each time the lower ratchet wheel will push the S shaped end of the contact strip to contact with the contact end of the catch-contact strip once.
557411
Huang Chin-Hwa
Kirby Eades Gale Baker
LandOfFree
Rotary line switch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotary line switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary line switch will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1334092