[1]Patented Oct. 30, 1928. 78 UNITEI) STc).'@t.TES PATENT OFFICE. KURT KOEN'IG.SBEItG, OF SE, AT@'LE, DIRECTION Y--c@:Dl@CATOR. Apl)lic.ttioil filed Aitgitst, 25, 1927. Sei@-iil No. 2".5,304. M i n the s'(-ntil tioilsil-i(@ SI).O@i-iiig iii the .)7 i-ri@7clition t( ' dillectioii i'oi, @iiid l@s iii tli(, iial ai-iii opoi-.Ltiii,(@r iiiechaialslii iii its rel@itioll .natiii-c, of ti,ll on iiiy pi zor to tlio i,eli@ieie Patents No. !,,,'jO6.004, issii(-(l 26 1924 Fil.. 6 i, ,, clet@ichect ed,-e iiein, o-11 the sig5 tn(I No. 1,69-8,lr)T inl,,iy 10, 1924@'. iiil slioii,iiio@ the i-ii(-,iiis foi@ exelticl.- Tllo genei@,,ii objf,,-It o-l-.' i-i-iv p,,-(@,,@eiit iiii)@ the '61ic e,.Ig(', tlii-ougli tion I'S 'to 'InlprolTe t]@le Collstrllet',On of ii,,ail- Nvlliell tl)e si,(Yiial ai-m oi)c,.i,,-,Ies. i,iall.y diroctioii itidiclil@oi@-,,3 oL' FI(y 7 is a ci@ollI.-, I'@c@ction oii @L !,,.ti.-gor scale anc-I t6 rcii(lei- the of the sigiial IIOLlslllg. y 10 @i(ldptccl to veliieles oT- lif-r(,T.Olit i,@71)(I F i (y ,;,. 8 9 10 fi-a(-11'le,@it@iii3r vielv,@ 0 li@ioi-O cfficient aild iTi opei@itioll. 1)@',I-tly iii @iii(I I)ai.-tly iii e]eA,atioi-i iiMoi@e SI)ecif-ic 0I)j("Ct,9 ii.-e-, tc) 1,)@sitioiis o-f tll(@, i,lT-ne,iiis, for efficieiitl si(,,ila[ enibol'je(i 13-L lily illy o-t@ a pivot,,Illly i-xioiiiit(@(i si,,,7-Lial ari@'), V(',D 4@ LI.ON 15 sai(-[ i-neans teiidin!-y to lielp lif,6 ',Il@m ',Ill(l blig. 11 is ,tii (,nlii.,ged ei,os@,, @,,ection@il iiew C),@l f.iii@@tlier 'Uen(Iiii@l- to liolcl S,,iid sit,@iiii in of tl@e @,!(-,,nal an inol)(@i-,ttii7e posiiioia it, is - lo@v(,i-e(I l@ig. V, is ,I cl@oss vie@v of i mod,i,nd ilso to talre iij) all pl@,i@, ,iiict ifi(,([ l'ot,i)i oi' si,)@iial pi-o,A,ept nois(,; to pi@Ol@ic@l(, Li';:e lil@e tli ou(@l oi t the ITie@ 7(i @iiyil)i,ol'ed I.Iiil, .111(,Cllinisii-i \vitliin r i i s(@i,eral -vS@ s;Lri-iil bciisinf, 1.or n-ioi7iii(- i-Ilic si!,"- l@efeii,;n(- to Ali'ic)-s I 't@o 11 in(,Iiisii-e, I 11@m i nto V@lir;oLlg ],)osi@l dirc@ction in(@l'@(@@itor ei'lli@)OC!Yillg I I-eltions; to iini)i@o-,-e(@t oi)ei-Ilitiii,(, deitivel@, lo l ox 'il-0 liollilill(y i. 3.1 C'@o@70 1)1-oxin)ity to 'I@lil(- Ae15 '-k) 1)(@ se ilred to (lie 1)o,,zzt 1.6 @it-, vi(.,,os ai,i,an4, (I -lie si(le, oi' tli(,, 'd o,.'@ i iiiot,,) Nelii,, 7 Iii(@tle St(@el@ilIlY N\T" 11(@ll @('01' the Si(,- Dil t to l)l-Ovid(, kiek ()iit, iylea-ns fo3- iinp,,irt- as ill I aii(I A sigri,,il ii@m 4.T to the is ,rioiiiit@@d fo-@- oii 18 - o s s i v i s @ , ( ) i @ . t l l . e l i o t i s i l i o n ( " @ i r 'de eflicient s f oi- e, (@i ,iii(I to pi-ovi 11 ('XCIII(Iing vile weitjiei- @fi,oll-I tll(, sig-n,,- tl, iii)l)el- froi-it, (],,)@e tliei-eof. -foi- Til(I s@ i is in tli(@ fo-@-iii o@f E;o lioiisi-,)(,r @)t, 111 l@iiiies znd 11 tii,iii iiid of tjle lii,Tid go ,is to s@ii,,tilal-e tl)e I T, 1- E;i tlia[ tl) e .AnoL'li(@@t ol)ject i,,@ to 1)1-o) @(le IloA-c@l ill(! e'- o 9 I)iil)li(, iq iiiost a(- -l'oi.- @'ll.t.iiiiiiiatioll@3 o-1, to. Thc, (@iid. o."' tlle si(yiial i7l Zn 1A,ithii-i a sign,il. i)7i"ll("Ilt I'T 1)0.)'Olidtlie 18 is t Y -id (@iyii)IoA,in(,, t (liffei-ent soiii-(,e of li,yi1b o (@oniiec (,,cl b i pi-,ot 19 tl)e tippei@ ei of .t tA@To pLrL op(,@i@,iti n@l, ii,liieli is comOtlier ,Lnd iiioi,-e sl)ecific (.)bj(@ctis )Aill I)e I)oscl(l. o-f@ ,iii iipl)el, Pe etioit 2( aild i, lowel@, 1)ai@i(@-.nt fi-oin the foll-o@viiio, takei-i sctti@oii 9-1 a@iji,,st,,.ble o-[! (@acl,t ill coliliectioll ii,itli@ the otlici@- l@y iiie@ii-is (@l' I)ol@l-s @)2 tli@it, l@),iss ibroii(@,@li 40 Ing',. slof-S 23 in the Iiiii@s 20 aii(I @-)I. Tl)(,, lo@A,ei, oo Tli, f,lie, T" 1, i i ii o-f-'tli(, Iiiak sc,,(Iti6.ii 21@ is I)y @l ir@ i i i@, e -fi-oiit ele),a4,@io-,i ,t typ-j(,@il I)iNTot; 2@t ivitli ih(@ cii(I ()i! I@ 25 on -,L t@oli of iilv ilI)Telti,oyl. sliot@t @liaft 26 tli,,it is joiii-ii@ilecl iii t bc,,,trin,-, Figs.2aiid3 -.Lzl in the lioiisiiif-), l@) 4.@) Sl,,olv@i ill (,,J(,iatioii, tavo p(@,,,,i- tl-ii.o"lgll tile Avil@(isill-,Icl 16 't-0 iillicli 9 ti,)iis of my tlie@ li@ti@,iiig 1,@') is A kieli@ oiit iiieinFig 4 is t vie)v o@ ,i I)er 13 is -i-igi(I @vith tli(, er,,iiik 25 o-LEIiaft 26 deteiit Pik@iiibe-L, iii coiiiieciiion Nvi.tl@i the ,i,n(I ai,i@,ino,(,(l to ,)referabl ivitli L y iiiveiltioll. 42 oii .1.7 to the initial 50 :PA io-. -) ;s a A@IOIA- p@ll,tly ii-i ei,oss S(,Ction ot! stiitiia(, iiioi-(-mciit to ili(, ai,i-ii 17 iii the act ioo
[2]1,689,786 of i-a@sing the sap,:,e as Ilei-c-@iiaftel' closei-- ,becl. of the f(I-ce The craiik trii-i 2r) is movable oit(,r a detc-,nt slilfte(I fi,oi,-i oiie sicle to the otliei@ of 1,1,(, see'Lor 9,7 Fio- -,'-Iiat prefei'ab!3, li,,is foui- piv.-t, of the sigiiil Nvliell s@iil notches, 28 provic[ed tliei@ein at spaced '@nter- a,,-iii 'Is -@lold(@cl AA-ltliiii tli(., lioiisiiig so tli(,, r, vals, as sho)A,n, in iN,Iiicli the c-j,ajik @,,im i-ii@iy co@cntei.,'bii.,illic.1'11(, iii(II:Ills toll(I to lio](I 70 rest -whep tl,.e si,)@nal ariii -is In t'l-@e ijiopei-@@- t'lie s,,,,,. 'Live positioii or 1',l ally o-.-@-, of its tlii-ee si("- th(@,@@,, obje(@t,,4 1,)N, pi;oA-i(li2i,;- t lielicil coiii)t(@i,- naiin,)- pos;.Lio,.-is. i@ i,)S, @it it,@ urge'.3 the cr,-,nlc 9.5 -,igl,;nsc se(."'t@o-t, 1-@t" 1.01-v,("L to t't,.e il-Ict 'L'he slii-LIL 26 -@'s atioAAed ejid@it ilppei@- eii(I lio a i-o('l il@) tliat@ b(,]I'k-, 75 Avi.se play to periyi'l@', the eia;,,Ii ai-ii-i L),) to iiiove, ,,t 40 t.0 - 't@oi-iii i-@i I)oi,"-;Ioi) 'L li@ill is iiil-o ird ou@t 6@r the notelies 28. sociti@,@,d' I)i 41 1-o tli(@ iipiei@ eii(i of tli(@ When the sign,,il- ai-iii 17 is Avitliin the i i,i:i,i I @-. Tli(@ II)ot-t,ioii hoi,ising 15 the era,-ik iaill i)refei@abl%, I'@l-te pi-%-()t IS @111(i poi@iii'lts 'Lli(, Iiii(, of' be -,@ubstantially vertical aiid, the contei@ of- pi-ill of spi-iiig 38 to piss io tli(@ fi@oiit, o-f' 9( tl@e pivot 24 Avill I)e to ti-@e re,,tt oi- ,L sti-aight the IS ANli(,ii @ii-ill is l'ol(l(,(l il'Tie passirg tlil,oii(,-ili pii-ot 19 aiicl' sh@qft Or jilto tll(l I ''I 101) thii,,,- locking the si,gr@,tl arill iii the hoi-isiii-- slioivi-, iii Fio-, 2, iii 1)ositioii t@li(, sl)],Illlr ancl provlidecl the iieces,,ary Iold iiiot;.oii to v@,ill tei-icl to liol(It !lie @il,,@l,,Il :Ii@iii tli@@ irisui,,,, efficielil@ operatioii of the kick out li,oiisiii(,. The oiit t4 @iii cieviec. iiiil)ll ls.:" to tlle ('11([ of 0 s a' Tli h @t 9,6 is con,-iectect by a u@liversgl th(,, si,)-ia-,Ll tliu@, I i oo ioii-it 9)Owitli a@-L)- operatin,(; rod, 31 that ex- tli() lioiis'ii,;- i-,itli to ol)(,iii'Lol'. It tends reariiarclly at aii aiigle, Lig sliciv@i, ill is 3iot,,,(-] that (itit iiie@iiis Piu. 5- t a point j-List beloai, the st(,eriii- a'L, 'Llie i@@lieii t:lie, ii.,ie oT. 1)till t@ll(, 1, 0 @n Nvheel 39-'ol' tll(,, vehicle ancl is pi-oi,-ided A-vith of 19 tii(i c@4 i.,@ to tli(@ a cl-oiviittiriied I )andle 3i") b3, iililc,,Il tlic, c,;@7i,,-,-@-- o@'L' 1)ivot 17. oper,itiii(,- rod nlay be tui'iied to 11-10ATe tlle oii(, l'oi-iii of sigiial arrn to al'id fi-oni the -%,-,,irious C 1-i'Ll i itei-b@iiii-iciii(I a-. f,)iing posit,ions. A brlickot 34 arrin(I-ecl to be 1)(- tl)C@ 'e ill t I , 5 @,'Lampecl to the stecriiia po.,3t hoiisiiig 35 to il)(@ forl'i-is a befiring aiid supl:,)ort for the opei@- iiii@o til,@ at]'-ng rod 31. to tlle ,11'ITI el' 'rh@e siq-iial arin i7 is ad,,tpted to be iiio@,o(l otitwlilrdl-v, t from @t posiu@ion -vvithill tli(@ lioi-ising, F;g, 2 11.@@o --Iitc, tll('@ lis(@ oi' otll('Ito various siunaliliz i,)ositioiis oiitside of foi@ tli@@ (@i'd hotising, the arn-i recess,,trily sAAT'-n,,, sal I @illil l liltiv 1)(@ Willi in ai3,d oub throligh one edge of the liousidg. iiie,,,iis i ii@el,@lt, i:@ @t 1)@ill oiTo prevent the adniis,,,,ioii of iiioistui@e 1,-i the clei-, Ayl-Lich may i,oll sliiTt@iii,,, 4(l foi,p.-i of raiii, -,now aiid the like iiito the fi,oiii ol-to si(l(" to tl)(, oil)c"l@ of the iii'lli hou,,@ing tii.d to 'Ltirtlier aclcl t6 tli:e -etieral i)ii,olc, or ,i liqiiid iiinA7 I)e iii @i siiii;litiappear,tnee of the housiii-(- I provide oil tile @tillilill er. opeil s@.cle of scild housip-g t@io flaps '06 A)- liell 1-@o s@, is li'igs. 6 and 7 that sei-ve, a f-lexil)'je tlic,, sigiiil ;ij,zii 17 v@,111 I)e )71 L@ 45 closuro for the otberivise op,@n edge of the tt,,e Is ill IA711(,Il iiii I)otisii-to- and tl-iat yield -Ilreely to perli'll ,t tlle a s;ciia,'. is to '@@T to :I ol. ari3-1 -i7 to sAA,in@x into a3ad out of the lioiisiii(@. a left tiirii oi@ "stoi)@' tli(, (iiiv(,i, Ill(' Aii illiport,,ii@i f-eat-Lii-e in the i.,ivei-it.ion i,ecr,,ini@ 3"1 an(i it iii ",ie s Le-, in the in(@ari-, -or cotinterb@tl,,iiicing, the, tlit@, is calciilti (,,d to iiioi-(@ (,il-@iii]@@ 2r) iveiglit 6f the si(-iial tt, -o tbti'- -;'on,,tl kielc oiit ireiiit)er 13 clo(,kA@-iF(@, @is slio'@,@@ll ;li 1 in t., 1, arm may be operated e,,tsilv biT the i@el,,LtiAely Fio-s. 1), aiid i), 'Ili(,, siiiit@ sliort handle 33. The si(Y)ial ariii is sli!2:lit piill on tlio )..o(I 3j. 'i'lle 11, 11)@@ t') necessai,ily I.ong to be pla@iril3T N,isible fi@oii-i A-@,itlidi-aAi, tl)e lovei@?r) fi@ojii tlic@ 28 ill the front trid rear and is pivoted it one e-nd. Avliicli it i-(,,sts. The 55 The di,,@tl,,i,-Tice betAAToel-i the tA-,70 pivots IS C'@i,uses tl)O ];:i(-]C olit 13 to 19 is sbort r@nd the craiil,' h,.t,-idle 3@'), is eiid of tli(, 01[t-AATI'll.(11,)- @VII i (.I I necessarily slioi-t as i.t niu-@t be dispo@,ed iAItli- tlle Iiiiks 20' 21 )vill tli(@ in the motor vehicle witholit beiii(- i,-i tho 17 oiltAlItfr(ll N- I'@ I),] Tf W"ty. This systei-ii of levers plac(,s the ol)ei-- - Si"@1,11 is to ]@)0 ("Ll,cn tlle ci,liiill@ I.,@ to 60 ator of the' qi@gilil ,tt a consi(I.,,,j@able dls- coii:io to i-e@,,t -i-@i the 2"-; 7 I l l ( @ @ 1 : 1 . 1 ' . 1 t ,tdATantage and n-i,,tkes it i-ery (lesl,.@-,-,ble to tlie, tol) of 2 ] il I provide a nielins t,-) lielp @it :ill of' :11)- lift tli'e ivol,-Iit of tl-ie -io@n-,tl arm. In coi- pi-oximitel.), foi,ti,- (ii7(@ -l'i-oi)i tli(,, nectiop. iA,;Itli tile coLiitei@balincin(r@ meai-i@,, it-, liotlEill(,, If I 1)@, t-I - 1 130 11". is also desirable th,,tt the Iiiie of al)plicatioi-i giveli, the
[3]stantially horizoiital position, Avhile if It ri(yht turi-i sio-il,,il is to be giveii tl-ic sigii,,il arm is iiiove(I on past the horizoiit,,tl so th@it it poiiits outward inc.1 up-wi,i-d, all as shonvn r) by bi,ol(en -tiid full Iiiies in 1 tli(,se sigi@,tls b(,in(@- conveiitioii@-,l tiicl geliel-,@1113' Liiiderstood I)yLthe PLiblic. IT cles" i,-,-ed I,I.Dpei-- inost iic)tcli 28 ii-i@iy I)e oinitted to flellitato ease ii-i startiiig the outw@t.@,@(@[ move t@ zn .i o iiient of the sio,p@,tl Tle l@ick otlt ineinber 13 is iii, IDortant iii ficilitatiiio- ease of startilig tlle lipli7arct IIioveii:l("Ilt of the sign@@l ai-iii ' it beiiig app,,trent that this prc@ssure ,i,ppli.ed dii@@ectly to the ].owe,,, eii(.l of s,@tid sigi-ial Itriu will illov(" it vel-3, eilsilir I,gai.iist the tensi-oil ol@ the @-pi,in( 38 aiid @liat @tftei- the iicioveiii(,,nt of said:,,ti@iii is oiic,@ star(,ec-I aiid the liiie of pt,.Il of the sprlh,(), 38 b,,Is crossed or passed to the rear of tlic, p@'Lvot IS thG, coiii, ',I biiied i'orce oT s,,tild spriiilg 38 aiid ttie I)LIll. exerted on the linl@s @@)O-S)l will c,,,,sil@r I,,,IiSG said iiito a signali.iig positic)ii@ 'Withotit the li:ick out moiubc@@i! it coii'derable toi,que exei-ted on the ai@ii-i si 25 3o' to start the iiiovemc,.iit of tli(,@ sio.ii@il To give 9@reat@ei- vis@ibili.ty it tll(" iiiterioi- t)f the sigiial ai-iii is I)i-eTei,,,ibly illuinin-ted and pi@ov.i.sion i@@ iii,,ide -iloi., cliino-- ing the coloj., of the ill.uiyiiiiation o,., p6sitions o@f the si@(illial",Il.lll ToI@, inst@,@iiee @i ,,@,,t.op siglal i-tiay be i,e(I or oraiif I ft turn sig@iial nit\, be blue ,tnd a rlglit i-,Lll'li sional niay be To Iccoyi-iplishcd I-Ilii,,,'l l@refera'bl pi-ovide oi-i il.l fOL@ll- '-,']([es (,-L' y sign,@@tl al-ni tliree sight openiiigs 44, 45, 46. If d,osired these sip"lli-, openiiigs iiia37 clear 9 lis.,, I)Iaced thei@eoA7er to exellidc, the weatlic,i,. The sii2,iial ai@ill is nii,cle liol.!oA-@ to i@-eceive a. reci T)I"DC',Il)le slicle 47 @iiid the 40 slide is pi,ovide(l. pi-efei-al)13, iii c,,,-tcli of its Totii@- sides ivith tlii-oe sc,@'s of CC)IOl,ed. s(,ctioils 481 49 aiid 50 ,trran@),,(@,cl to cool)(@,i-ate iiitli the I-espective sio-lit openiiio-s 4z].@ 4,lj @ind 46 to displ,,ty difl'(,i,eric colorecl@ lig)l-its th(-retlii-o-Li(rli 11 oi-i@lino, on the ])<)Sitioll. of the slicle Nvil@.Iiiii sio,,i-ial irm. Eieli coloisoction 48, 49 and 1,@)0 preferably comprisc@,s tlirce ol)(--nii,io,s or lioles iii the 'slide 47 ii,i,aii(,(,Cl @ eio',' in pi-oximity to eieli otlier .iiid covei-("(,I. oi- set 5t) with colored ledses, 'Lor inst@tiic(,, llie hole iiearest the sio-nal liousii,io, in e,,icla c,)Ioi I set in@iy be cov(,red in,@itli red ) tli(@ m'Ldclle liole ,,,a , bc, cov(@rect Nvith I)Itie aii.d. the olitc, . ei cl 1101@ ii@ity be coi,ered -vi,it]) These col0i,s ai,e shoivji 1))T tile coill,(,IltionLil. ilig (n soiiie of- tli.e I)i,ilbs 51 iii,,ty I)c sul,)pot,ted @vitlii-,l the glicle 47 dii-ectly @I)posite sigli(, ol)e iii,(,v 4d-, 45 ,tnd 46 in the si@2,,iial ai@@iii. These bill.l)s 60 ti,-e pi-efer,,tiDly molinied oii ,t rel@.Ltiiely iiiovable suppoi It 52 tl-itt is socured it its eiid to a reinovable bloe]K 5F@ @NIiich -foi-iiis @i ]),trt of the tip or lilti-id of t@he @@igiial The bloel;@ 53 ii-i(i support ")2 i-eii-iovtibl(, 6.") throtigh the otiter eiid of the siglial iriii for 1,689,786 3 tile pi-irpos-, of replacing btirned out laiaip bulbs. Cii-cuit AAire 54 supplies curient t6 the l.Li-nl,) bulb aiid slidinc), savitch 55 iiear the pivot of the @-ignil arm @)erii-iits the i-emoval of slide 52. 1 prefer to iiioiiiit the limp.,,, Oil l@)ut, if ,t fixed stil)port thtt ill,,iv b(, desii-ed tli(, li,ii-ip i-fi@t " )@ I)e ii-iolintod ciii@cctl,@, witliin the sli@de "Ind bG, iiioA-abl(,, Al'i r)6 iD the ai,iil (,@iigag,,,d 1)@, ,t coiit@ictoi,-)7 oii tli(, sio-- 7 r)' nal liotisiii@2- iiiil@el@ it I)ossit)le to close tl,l(', el(,,Ctllic circuit AAIien the signi,l ai-in is i,aise(I aiad I)i,(@,ak s,,tict (,,Iectric cii.,cliit Aibcn i-,Iie Signal "-.,s lo",ered or inoperitive. The e acts ,ii-id tei-inii-i s vf,,ritl (,oni als 55, 56 i;iid 570 ti@c@ ii(,c(,,ss,,@i-ily iiisultted froiii tlle liotisiil@, Z-1@ aiic], Log(@tlici, @k,itli ilie cli,-ctiit wires form oil(, t circuit ti-i sicle of e atlier sidc,, of the cii-cui-@, beiiif), -ToundGd in the visiial niaiiiiei-. Tliesli (le 47 is ad,,ipted to be inovect leiigth- @q 5 NN,.ise - ,i,iL]Iin @'uii(@ sigiial, ar.@ii 1'( b@, a i,ack 58 Ai,liieli is seei:tj.@ed 't-,o tli(, @,lide 47'tind ineslies xvitli a gepr ",)9 is rigidly tii(I n,)ii -rotit@,ibi,@, ,@uppol@L-C, cl oii tli(, 1) !A,ot I Pi tbc,,iit ANI)icl:i I-,lie sigiial al.,ii'l 17 Iii the operatioi-i of tli(l, iiluia-iinitiiio, ivlieii the sigiiil ariii is vei-tic@ll ti@ne colored sect-,ioti,- m,,iy all be oiit o-f' ticii Avitli t-,Iieii- i@(@,sp(,etive sight openin(Irs. As t-lic , pi cl IV i, 11,10ve III to tl,ie ",,@top@" si,,o-halii-ig I)ositioii F"Ifr. 1.0, c- c t@tio@ fii-sl@ oi- I.,@cl sc@ tioii@ of ea li coloi, s(,t is ititoiii,,iti(,ally iyiov(,d ol.)l . )osi le to its siglit ol)ei-iino, 4-4- .4 r) o i, 46. Fiii@tl)er iiioveiyient of the ,iri-iis I'@ to the "!(@l@t l@l( t@Ul@ll" po,@iti.011. SIIOAI,N in Fig. 9 moves the mid('11(-,j oi- I)Ii@te sectioi-i of eacli colo,,@ sct opp6site itS l@eSl)eCtil7 e siglit o P(,nin(,@, iihile @,;till iiio-,,eiiiciit to i-,Ii(, positi(,'-,a ,-@-lioiAn in Fig. 8, iaioi,es tlle greeii ()r Olitel@, eli'Ll se,-@tioii of- eacli coloi- set ol)po@,ite its i-espective opening. III tlli.S AA,a.)r I aiii al,)Ie to elit@lill@ite the no(,essity f(@r Provicling t miiltil,)IiGity ol' dil-l'ei-ent (@olor(,d laii@ips iii flo obtaiii tlie, desii@-ecl color -,igiials, it b o 1 n,(-).- ippireiit tli,,it, -%@,itli my ipl),ii-attis I cail iisc, ai-iy il.luiiii@tiatin@@, iii@-,tns wi@ll (t o i! floo the interiol. the si,-nal ai-iii Nvit-,Il ii(- it. The colore(.1 liglits are displayed on tlic@ top edge tiid bottoiii e(Ige of tli(' sl(,Ynal arm for tli(,, beiiofit oi' I)el,soIls to the sides of sti.d si,)@n@il ai-ii-i ancl said lights @ir(, ATisibl.e -%A,Iien si(-iial ti@m is iliclii-ied clo@iii.'wii-d. to si(rnal a stol) otis iii.(@Iiiiecl up- I,.(' to sigrial t tiii'll. 01)Vi',)U@@,,Iy th(, eoloil@ li (Ylits iii the t,op ayid I)oti@oiyi iylty (.Iisl)en , ,(,d witl). only the colo@- li 1, tli,@ f,,-oTit aiid i-eii, of the sigi),il ai@ii-i tis(,d if clesi.red. 12 Fig. 19- sliow,,, a foui@ dii-ectioii signal sijiiiI:ii:- to Fic@-. 11, except I-liat ti@)e, signal or 61 aii(i the slid(,, 61-) ti,re eir(@ulii- iii ci,os@@, sectioi-i inst(,,,Id of beii-ig sql-iare. OI)viously ebaliges iii I.-ile foriii, diiiiensions
