Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1975-10-28
1978-03-28
Scott, James R.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
200 5R, 200 6B, 200 6C, 200 67D, 200 68, 200153LB, 200239, 200275, 200284, H01H 2180, H01H 106
Patent
active
040816320
ABSTRACT:
An electrical switch comprises a housing with at least one fixed contact thereon and at least one resilient movable contact which has a fixed end secured on said housing and an opposite movable end with a contact portion which is held by the fixed end in a position spaced from the fixed contact. The housing includes a supporting member located between the movable and fixed ends of the movable contact and on the same side as the fixed contact. The movable contact is engageable by actuating means which includes a rotatable cam which first contacts an intermediate wave-shaped portion to cause an inwardly directed portion of the movable contact to move first into engagement with the support member and to subsequently cause the contact portion to move into engagement with the fixed contact.
REFERENCES:
patent: 2960580 (1960-11-01), Aquillon
patent: 2962571 (1960-11-01), Zanichkowsky
patent: 3371179 (1968-02-01), Lohr
patent: 3373252 (1968-03-01), Ghaem-Maghami et al.
patent: 3437772 (1969-04-01), Piber
patent: 3621157 (1971-11-01), Schwab
patent: 3763341 (1973-10-01), Willis
patent: 3792206 (1974-02-01), Purdy
patent: 3878344 (1975-04-01), Lockard
patent: 3883705 (1975-05-01), Sebastian et al.
patent: 3900709 (1975-08-01), Sheesley et al.
patent: 3971904 (1976-07-01), Ward
Firma J. & J. Marquardt
Scott James R.
LandOfFree
Cam operated switch having wavy spring contact assembly abutting does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cam operated switch having wavy spring contact assembly abutting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cam operated switch having wavy spring contact assembly abutting will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-644184