L Carl - US Patent 2,329,066, 1943 - freepatentsonline.com
This invention relates to switch mechanism, and is principally concerned with an Improved construction of electric switch suitable for the operation of circuits independent of one …
C Charles - US Patent 3,086,090, 1963 - Google Patents
The primary object of the present invention is to pro vide improved switching mechanism of the above char acter which may be operated with equal facility by either hand of the operator …
HA Douglas - US Patent 1,748,013, 1930 - Google Patents
My invention relates to electric switching mechanism and has for its object the pro vision of an improved construction and as sembly of component parts thereof. A lock sing structure is …
L William - US Patent 1,491,151, 1924 - Google Patents
The principal object of the invention is to provide a simple, economical and efficient electric switch mechanism. A further object of the invention is to provide an efficient electric switch …
HL Newell - US Patent 2,481,333, 1949 - Google Patents
The present invention relates to electric switch mechanisms which comprise a number of Switches actuated in a desired sequence to Open and close electric circuits. Such Switch …
HW Scholin, CW Scholin - US Patent 2,919,333, 1959 - Google Patents
The present invention relates in general to electrical switches, and has more particular reference to an im proved make and break switch mechanism, the invention pertaining …
PF James - US Patent 2,599,657, 1952 - Google Patents
This invention relates to electrical switch mechanism and has for its object to provide an improved electrical switch mechanism of the kind which can be closed manually, tripped …
HB Joy - US Patent 2,026,980, 1936 - Google Patents
Apparatus of this type is most conveniently Operable when there is but a single operating element to be manipulated, and in accordance with the present invention only one such …
LS Walle - US Patent 1,760,532, 1930 - Google Patents
My invention relates to electric switch E. erating mechanism and particularly to mech anism for operating, alternately a plurality of Switches. An object of my invention is the provision of …