US1126455A - Electric snap-switch. - Google Patents

Description

H. H. HANSEN.

ELEGTRIG'SHA1D SWITCH.

f PPLIoATIoH FILED JAN. 11, 1912.

1,126,455. Patente@ 1311.26, 1915.

@s within n Cam. wpenxw 3.2 winch 1s profiled with y@ zle pmb ng with ih@ Sprl of tim vmshar p; fle ses: fle an?! mezlo.

and. awnings la l1 su A ',ntomuy I' number of 'im Figs. l 5, .1s mi in the inner ce! muy ehereog 7 iliterliietliate its length with 011e end Seearetl te the :trame 14- and the other bearing against a lug QA1 of a washer 20 applied to and elamped iipoli the Spindle, Figs. Q, l and S. shown in detail in Fig. 8 this Washer or phte` is of a. type having a radial Slot Q0" whim fits upon the spindle with the rtsiilt that wl en the Washer its clamped t0- g'ether it ie; held firmly te the spindle,

At a ruimt beyond the, trame lll: there is secured te the Spindle a ivasiher 01' Vplate 2l. Shawn iii detail in Fig. J and preferaljlly of' the saine geriefal character as te attaehmeiit to the spi alle as the wither Q0 above de scribed. This 'washer 2l is prm'itlecl with a 'pair et mitwaitlly extending lugs 21, 'which are adapted to 'interlock with the Usual ini-- (limit-ine' tli..l 29 having the usual indieavtielis ell' and en fair indicating whether the euxrent is eli or on, 'that is. whether the circuit open or eleseiil. This` tlial ia prei'ided with iiiametrimilly www 'te oiiieiiiri 529?" adapted. to rei'eeiw'e the ha washer 'with the 'retrait that the (liar 1 interleelrefl with auch waaher. "When the ease Q it; in place the dial is held, ir; plate apen the washe but )then reii'iojvet! smell dial can he readily' @elelaehetl ther wing emivenjieut atleet-1a to the swiieh me xauism proper without liability et Jajiirrli the tual, which vieiiltl nthermse r i auch etait dial iii-ere held permanently fixed in piace ereteod that the zaae is, prrr :Lot Q aclaijmetl te expose tile ations er, the dial. The, i'if;"":`tti01l (iii the parent from the piwii. Ylflliei'tth :atleti iiielieattzti in,

as mieli plate Calumet.. le twin eva'itaeta 'lfheiL libwev'f 'he hutten terras/tl in. a Y spindle 'l' will he en;'respondingly reta y t" f i thereby iiierearief i mfg. 'A t tl ie same Se more ate tem waage the te sieimi" theeeilec time the :am lll will.

alie eau' i retrait that' erate the cam plate, frame and switch plate" as before, su as to bring the latter te a p0- sition of Contact with beth the Said enntaets;

The switch aS constructed by me is eemu paratively simple and eemimnieal of mann facture and is ,mc-remet' Capable et' lieing 'very readily assemhlelfl or taken apart.

l-"lirtherm0re the provision et the eress piece llc provides; a rigid construction et" frame :mtl at the Same time enable-1 the e011- -venient assembling of the Switeh plate thereon.

Furthermore, the iutrfrlnehing Connection heta'een the indieating ilial am! its washer 2'1 en ahll-ra auch dial to lie readily remm'ell te prevent. injury ahmerer the switeh if* heilig repaired or wires are heilig attached te the hindin nesta. fr

l Claim:4

l. in, an electric twitch, the eemliinatimi. with. the Contacts ami switch plate anni 'with lire spindle eoiiperatiug therewith, at an :lia Fig dial, and a plate Ywhich is eeretl te the pilulle and with which the filial interleeli,iig etmneetimi, saifl latter haa plate having a radial slet whereby it is i11- terleelterl with the spindle.

ln an eleetrie Switch, the emnliinatitm, "ih the emit s and :switeh plate and with malle et rperating therewith, el an in dial. and af plaie having a, radial Slet Lier iagj; pre'u ting ingr. Haiti dial having; lmiea taci-lifespancling to said lugs for interlocking eeiiiieetimi ei' the tlial and plate.

ll ll. HANSEN.

rearing it te the siiniliille :mtl l1 a\f'-V

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