H - Electricity – 01 – H
Patent
H - Electricity
01
H
306/287
H01H 73/00 (2006.01) H01H 71/10 (2006.01) H01H 71/46 (2006.01) H01H 83/12 (2006.01)
Patent
CA 1076176
Abstract of the Disclosure A toggle lever switching mechanism for an automatic switching apparatus including a housing and a low-voltage tripping device. The switching mechanism includes at least two toggle levers pivotally joined to each other at one end at a toggle joint and operatively connected to an actuating member for the switching mechanism by means of a spring member. The other ends of the toggle levers are pivotally coupled to a movable con- tact member of the switching apparatus and to a support lever which engages a latching pawl of the switching mechanism. The improvement of the invent- ion comprises a support lever which is pivotally mounted tin the switching mechanism housing at one end thereof and is pivotally coupled to one of the toggle levers at a point intermediate the ends thereof. Stop means are dis- posed in the switching mechanism housing for engaging and limiting the move- ment of the support lever so as to prevent the support lever from engaging the latching pawl during initial movement of the actuating member from a contact-open position to a contact-closed position of the switching apparatus.
250221
LandOfFree
Toggle lever switching mechanism for an automatic switching... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Toggle lever switching mechanism for an automatic switching..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toggle lever switching mechanism for an automatic switching... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-498785