US1154473A - Electric snap-switch. - Google Patents
Electric snap-switch. Download PDFInfo
- Publication number
- US1154473A US1154473A US2402115A US2402115A US1154473A US 1154473 A US1154473 A US 1154473A US 2402115 A US2402115 A US 2402115A US 2402115 A US2402115 A US 2402115A US 1154473 A US1154473 A US 1154473A
- Authority
- US
- United States
- Prior art keywords
- pinion
- switch
- plate
- wheel
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
- H01H13/58—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member rotated step-wise in one direction
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Description
J. ZAKRZEWSKI @I I. KARASINSKI.
ELECTRIC SNAP SWITCH.
APPLICATION FILED APR. 26. -I9I5.
1,154,473. Pmemdsepf. 21, 1915s inveniion is honor i 2 @nindi.
mmm
Sjpsocaton of Letters Patent.
Moi-,4%.
pplioation @Tied pril 26, 1315.
To all whom i?? may Concern Bg it known. that vvo, Jniinin ZAKRZEWSKI and JOHN KAnAsiNsn, suhjeoas of 'the Crm1* of Russia, iiesioiilig :nt Deiioi, in h@ conn'gy i' Wayne and State of Miohigzin, vo invented certain new and nsoiu improvsnionts in Electric Snap-Swinnen oiE which ith@ foi'- owing is speoiicaiion.
This invention ieioes rho Gawain and nsoiqni improvements in nioctii-o snap switches.
The primary obiooi; of iie provide in oiooibi'ioai Switch -f omiy known ns n Sinin S= 'ion invenion in 55o h@ iioi'ni genan whioh is provided with iin o. singin i'eciinooning actuating no aniiyer the suooenoive opening' and closing of h@ :switch being noooinpiishsd. by Succeeding pushing in* ninas infipziiio. n the actuating A jinrhei* objooi of the invonizifin is ibo .ontnc'is pini/ido noiinaiiy sepinfa with :i closing inezins manuafi o @he interinoiit: iinpiii on serving io .maicaiiy iogui'ning noted open poniions.
With others aion wiii n n upon niernzio bui'non devine, he push bu""- nii'nio of h@ Emmi, n-e saine consist-s in the novel nonziiinni/ion nnoi zii'- inngenien of paints hevinn'f# f fniiy doscrihe, iihis ed in a zincoinpzinyingg in ihn appended Chinn.
in the di'awings 'iioii i o.. oi" this application and in which hk@ .snnbing charactei's i'efof io como ponding paris throughout :he sovfemi vim Figure l is :i iongitfiinal seoionai View when 'hrough 'she switch Casing, porn@ boing; hiokon ziwziy.
.F.ig. f2 is a iop pian View oi' tho devioo with the i'i'on: pioo of?, ho casing ioinoved. Fig. 3 is a izansi'niso einoionzii view linken upon iin@J HH of Fig. l. Fig'. i is n. sectional View inion upon lino ii7-if of 2. Fig. 5 is an enlarged porspooiivo view of the engaging piiwi. Fig. 6 is an enizn'god pez'- speotive View of the. pinion pinto, and Fig. 7 is an enizngnd pei'speoivo view of 'sho opel'- iiting mok.
Rofor'i'ii" i.- -o ings. ii Wiii bo man than, Casing i@ is pi'ovided foi-ined of any desiisoi. insninsing mnceial having a ifnni; piani@ il wihl a sio 12 hei'e- Sonn 2li., i
though, While the nppei' edge of the casing is provided wih oppositely,arranged Slots 13.
Two spiking oonieiof'zs and i5 zii-o ponif tionod Wihin the slots 13 and :im pi'oviciod with binding Screws 6 for retaining h@ iin@ Wires l? in engagement with the oontncn. The said contiaoixs 141 and l5 extending obliquoiywithin the casing 10, have :inguiin' portions .i8 ei'igaging die casing bottoni and secured heioto bj. means of screws 20. -The tei-minai ends of ho contact springs and l5 iipwiirdiy cuivod as 2i mici 22 iesgeoivoiy forming i'esiiion contant :mns noi'nniiiy snooed apiii :is host iihisitin-tod in Fig. and. posiionod in overhipping ei'igagenioni and in Contact wih @zich ohei' upon foroihiy depiefssing 'the Qonaot arm 29..
A. 'Enfin/io is mounted within the Casing upon the bofnni 19 heieof by means of o base Seoui'eii thm-ato by screws i and having' opposing tiiinnion posts-QF bewoen ho Unheil.' omis nl" which :i Shaft 2K3 is secured.. Simi wheel 27 is jonrnniod upon he shaf 2F und is :ii'rzinged ifoi o' @aging 15h43 iro/f i i" 2S o iis :wins n'ih Contact ziini f von n iovoin'ion oi iho Stan' when! has :i ratchet whoo'i SEG Si cui'ed (6o its in .or omi., it boing uniioistooi 'hnt the sen' wlif'ei hui und ratchet whooi are `oo'h joinniiioci upon the sind shni: 2o.
A pinion pini@ 31 is jolunniefi upon tho sind shnif; LS by means oi" :i perfor-ation 32 thi'oug'h the Saifi plate, iho hnboi' being 'pio vided iviii on @xiii-nido@ hoh 33 iihio which the shaft freely exzomis. i@ sion coil spring 34 enoiicies the pinion huh 35i :und han one ond 535 Seoni'eii 'L ndjncenpost .257 while its ohel' emi in sin cured as ai: 3 iio h@ pinion phio, whorohy the i-'oi'oo oi.I 'ihn Sin'ing no1-inail) roinins the pinion plain in :i iioii position :is iiinn- 4rzied in Fig. i. with tho hooi S7 of the i' nso poi'ion 38 of ihe pinta nox'inniiy resting upon ih@ iframe huso 23. The pinion phn-o bose poi'ion 38 hns n Ushnped pizwi 39 oi. the forni iihistz'niiod in 5 pivo'iniiv monntefi hoi'eo hy moans of :i pin 4i() :and noi'innliy hold @ngaging ihn nochoi' Sido portion 4i oi" th@ pinion plaie h v moons u curved ioopeii wir@ Spring 4-2 enga" l ho powi notch-iss #i3 and having in; conn-:ii portion seated Within the pinion piai'ge noijoh los;
44. This arrangement of the pawl positions the engaging tooth 45 upon the side thereof adjacent the ratchet-wheel in constant engagement withthe ratchet wheel 30. A spring doo` 46 is secured to the frame base plate 23' and has its free 4end in constant ratcheting engagement with the said wheel volve in but a single direction.
the form best.l
. thel pinion plate The 'rack 47 normally projects through f ithe .ca'sing plate slot 1,2 asshown in Fig. 1
' .the rack 47 inwardly, thus tiltin 'tooth 45 being broug of the ratchet wheel and has al push button 54 secured to the "top thereof. -Ini operating the'device, an
inward impulse exerted upon the push button 54 by thedi'nger of the operator forces the pinion plate 31 upon the shaft 26 an the pawl ht into engagement with one "of the teeth 30, the star wheel 27 isl thereby revolved bringing the'engaging end 28 otone of the arms thereof into engagement with the coni tact arm 22 for depressing the same against positions of the contactvarm I21, the relative change of the contact arm and star wheel beingv from the position shown in Fig. 1 to that of Fig. 4; Upon such a positioning of the star whee as just described, the spring 46 will engage one of the teeth of the ratchet wheel 30 retaining'the star wheel so positioned, while a release of the push button 54 allows'the spring 34 to revolve the pinion plate and automatically return both the plate and its rack 47 toy their normal position. 'A succeeding similar actuation of the push button-rack and pinion tu res.
plate will result in turning the star wheel a one-eighth -turn which will release its engaging arm 27 from the contact arm 22, allowing the contact arms to automatically separate, it being understood that the spring 46'then engages a succeeding tooth of the ratchet wheel.
A readily operable snap provided in which each alternate actuation thereof makes and breaks the electrical connections between the terminal contacts'of the switch.
While the Jform of Vthe inventionherein shown and described is what 'is believed toA be the preferred embodiment thereof, it is swit'cli is thus f sol nevertheless to be understood that minor i changes 'may be made witho'ut departing from the spirit and scope of the invention as claimed. y What is claimed as new is -Asnap switch comprising a casing, a
v'iframe mounted therein, a shaft journaled 1n the frame, normally separated terminalv contacts between the said shaft and frame,
a star wheel journaled uponthe said shaft and having its arms provided `with a path of movement in the plane of the said contacts, a ratchet wheel connected to the said star wheel, a pinion plate journaled upon the said shaft, an engaging pawl for the saidratchet wheel pivoted to the said plate,-
the said pawl being U-shaped and having opposite notches ion plate being its base portion,
provided with a notch in a looped curved wire spring therein, and the said pin having a central portion ,secured within the said pinion plate notch and with its tree ends engaging the said pawl notches and -a shiftable actuating rack for the said pinion plate. A l
In testimony whereoi we ahx our signa- JULIAN ZAlRZEWSKI. 4 JOHN KARASINSKIQ Vit'nes'es:
- C. J. J'ANKowsKi,
VVALENTY JANKowsnr.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2402115A US1154473A (en) | 1915-04-26 | 1915-04-26 | Electric snap-switch. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2402115A US1154473A (en) | 1915-04-26 | 1915-04-26 | Electric snap-switch. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1154473A true US1154473A (en) | 1915-09-21 |
Family
ID=3222538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US2402115A Expired - Lifetime US1154473A (en) | 1915-04-26 | 1915-04-26 | Electric snap-switch. |
Country Status (1)
Country | Link |
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US (1) | US1154473A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2547998A (en) * | 1945-11-03 | 1951-04-10 | Wilhelm W Brockway | Impulse relay |
-
1915
- 1915-04-26 US US2402115A patent/US1154473A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2547998A (en) * | 1945-11-03 | 1951-04-10 | Wilhelm W Brockway | Impulse relay |
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