SE538712C2 - Height adjustable display monitor support - Google Patents

Abstract

ii? 'i5 'Éâ ABSTRACT A supperi (i) for a cšiapiay rrieaha is descršhaci. The aupperï carriprises a aupperïatrrzcíure (2) with a heighi axia (3), »vhšah supperi airiicrura (2) ia re ha arraageö. Amavahia airiiciura (4) en whicii the dispšay rheaha is ie he arrahgeé and which iaarrahgecš mevahie ašehg ïhe hešghï axis (3) in rašaïiah ie the eupperr structure (2),aha ceuhtarhaiaricihg means arraagaci ie appiy a ierea cširaeieri upwarcis en themevahie sïruciure (4). Tiie suppert campršees at Eaaat aha iiraï ieakšhg meansarrahgecš en ene e? the supperr airizcïure (2) arsa the mevahia eirueiure (å), at ieasiche second šeckšhg means which is arranged en the oïher ei iha aupparï sàrusïure(2) and the rnovahše structure (4) and which may ârriaracï with any ene oi the ššratšoakšhg rriearia ih arciar re Emek the peaåtšøn a? the mavahše structure (4) arzé at Eeaerone cehtrøi means arrariged rer cehïreiišhg said ai ieaei aha aacehd Eeckiag mëâflâ. Fig 1

Description

”iQ 2G St) i-tšEGê-*ÉT AÛJUSTAELÅ: SLWPÜRT FÛQ ÜESPLAY MEANS ïeehnieet tiete The ereseet šntreritšert reietee te e height edjustehie seppert ter eieeiey meanssuch ae e erešeeter eereen er e cšieetey. ttftere epecttteetiy the present trtveettehrešetee te e eueeert eereertešrtg e sueeert structure te he errengect en e weti ene ernevehte structure tfvhich ts height edjeetehie in reietšen te the eeeeert structureehct which eernertses ceenterheteneing rrteerts errehgee te eeeiy e teree eeweres ert the hteveeie structure år: retetiert te the etrppert structure. Üeeeršetien ef the erter ert When eresentšng šnterreetšen etered än e computer it ts peeeihie te shew thešrtterrnetšen en e dšsetsy means such as e eâseâey hy cenneetšng the eerheutertethe ctšsetey er e erejšeeter screen hy eenheettng the ccrneuter te e preiecter whšchereiecte the tnterrrtetien en the eretecter screen. in recerit years se eetiee “ehert-threw-erejeeters” have entered the rrssrket. Shert threw eretecters ere eerraetšmesreterree te se “tettre ehert threw ereteeters”. âueh ereieeters een he eteeect et eshert distance trent the sereen ert which the images trern the erejeeter ereprejeetee. Such prešeeters ere nerrneity errengee en ett errn which extertes trernthe screen se thet the erejecter and eereert ere errehgee tixee šrt reietien te eeehether. En ertter te tecëiitete the rtispiey et šnterrrtetien, the ctisetey rrreeris in the 'šerrnet' the diseiey er the ecreert she the ereieeter rriey he arrangerat crt e heighteetustetæie sueeert se thet the eereen may he eeeštienee et dittereht heights. 'the height eetestehitity they he erevieerí år: ene et rnany ways. The US eeetieetšenUS ÉÛQQIGGt šmß At describes e etseiey systern šncereereting e ešsešey surfaceene e shert threw preieeter errenged te preteet en image ente the eieeiey surteee.The rtieetey eurtece ene the shert threw erejecter ere height ectiueteete hy nteenset twe eiengetee ecttieters, which may he centreiied tnecherršeetiy er eieetrieetiy,ter exernpie hy renftete eehtrei.

PCTIUSEÛÜšIQGÜSSQ tzteserihes thtereetšve eispiey systern ineiudtrtg e seeperttrerne having e vertteet eesitienirtg eterhent thet eeunterhetenee the weight et ertattached interective eiseiey. The vetticeš eceštšcning eieetertt ineiedee hyereetše eresteumatie devices such es pistene ene ges eeršngs. ti? "tå 2G 3G ('13 US 3322348 describes a picture screen heider et the wait riteiirited bracket typeand erevidee ter ihanuai adiuetrrterit et the screen ih s vertissi direetieh.

PGT aeešicatien WG 201 Eftïiüåße? At describes a ereieeter screen sueeertserrihrising a siieeert strueture with st tesst erie guiele rrieshs detiriirig s iengthsxis which is te he arrehged essentisiåy vartieatiy arid a sereert heidihg suppert terheiding a protester screen. The sereeh hetdirig etappen ie srraiigerí rrievahte siehgthe ierigth sxis, rtetiheei hy ssiei st Eesst erie guieie rrieahs. The preieeter sereerisuppert sise eernprises eeuhterheisrtcšng rrtesris srrarigee te appiy a tereedireeted upwsrds en the sereeh het-sing siipeert in reiatieri te the sueeert structure.the eeiiriterhstsrieihg nfiearis eerrieršses et Eeaet twe eenstaht teree sprängs eaehproducing a predeterrrtiried teree, whereiit the springa are attashahiefrrietashahie inat ieast ene ehd witheut using shy tests, se thst the tetsi terce trerh the seunter»hašancing rriearie rnay he eaeiiy series hy sttsehihg er cietsehing sprängs.

Stirrsrrisrv et the invaritieri Ari ehieet et the present iriverttieri is te previcie s height sdjustahie stress-rt ter adispiay means, tfvhieh is sh aiterriative te the sueeerts eeeerelihg te the etter ert.

Artether ehjeet et the present irwehtieh is te ereviae s height sditistahie stippert tera sšseiay itieshs, which eerhgsrisee eeunterhaieneing masse ter hsisrteirig theweight et the diseiey rriesns, which siieeert is mere easy te eeerate thari suppertsaceerdirig te the erier art.

A ttirther' ehteet ei the present ihvehtieh ts te previde s height adiustshie supportter s dispšsy rriearis, which cemeršses eeunterheisrieihg means ter haiahciitg theweight et the rttiseiay ntearis, which siipeari requires iess terse ter heightadiustnieht thari the supports aeeersirtg te the prier srt, white stiii erevidirig sstahie pesitieitirig et the dishisy rrreshs.

At ieast erie et the aheve ehiests are tuitiiieei with s erejeeter sereert stieeertaccording te eisim t.

Further advantages et the intrentšeh ere provided with the features ei thedepehdeht eiairris.

Aeeerdârtg te a tirst aspect et the irwehtšeh a ssppert ter s eiiseisy means isprevidee. "the strepert eemprisee e supeert structure with a tastehing surisse ands height sxie, witieit suppert structure is errsrigee te he iasteried en s svett with the “iii tf: 39 tsstening suriece tseing against the wait sne the height exis errengee essentisiiyvertšeeâty. The etappen eise eernerises e mevshte structure en which the eispisymeans is te he errengeri ene which is srrenged rnevehie sinne the height exis inrešetien te the suenert structure, anti eeunterhsteneing rneens srrenged te epety steree eireetee uewertts en the rnevshie structure in retetien te the suepertstructure. The eeunterheiensing means eernerises et teest twe eenstertt tereesprängs in the terrn et reiiee rihhens et spring steei, tvhieh eeeh ereduees e ere-eeterrninee teree, hes e reii exis srrenged eereenctieuier te the height exis end isetteehshie/eeteshshie in et iesst ene ene, se that the tetet teree trent the counter-heienešng nieens rney he essiiy veräed hy ettsehing er eeteehihg serings, Thesueeert is ehsreeterizee in thet it eernpršses et iesst ene tirst teeiting meanssrrsngee en ene et the eueecrt structure end the rnevehie structure, et ieest eneseeene ieeiting rneens which is srrsngee en the ether et the sueeert structure andthe ntevehie structure sne which rney interest nfith the tirst ieeiring rneens in eresrte ieeir the eesitien et the rnevehie structure in reistien te the sueeert structure,ene st ieest ene centret nteens sirengee ter eentreiišne snitt et teest ene seeend ieetring rneens, With e sueeert eeeereing te the inventåen the ieree trern the ceunterheiencingmeans rney he eueeteu te eiitterent wsights en the erejeeter screen. Üertstentteree sprängs in the terrn et reiiee rieeens et seršne stesi ere reseiiy evsišshte snenrevšee en essentisiiy ccnstsht tcrce inueeenctentiy et their extensšen. Suchserings ere in the terrn et e rett with ene tree end thet rnsy he extsnuee trerri therett in e straight Eine, As it is net eessthie te eerteetiy rneteh the strength et thesettings te the weight et the sueeert ene the ctisniey rnesns the sueeerts seeereingte the erier ert hes hest te reiy en e sutiieient trietien in the rrievernent between thesuneert structure sne the nftevehte structure in ereer ter the ntevehie structure tehe stiii etter eesitieniitg in e new nesitien. This trietien ites rnsee the eeeretien et'eršer ert supports unneeesseriiy heavy. With st iesst ene srrey et first iectringmeans ene et iesst ene seeene ieekirtg means the rnevshie structure rney hetesked in e nurnher et eitisrent pesitiens regereiess et the trietien between thernevshie structure ene the support structure. With s supeert eeeereing te thešnventien the iristien rnsy be rnerrie es tes: ss eessihie. This wiii rneire eeerstien et "EG 2% tha support aastar as the aharatar attt orršy hava ta avaraerha the aittsrehcahatwaah tha gravity art tha rhavahia structure ttrith atsptay htaahs arta tha tarce attha aahataht farsa ahrihga. Tha iirat tacšrthg rrtaaha rhay ha irhpiarhehtarzt th ahurrthar at ctittaraht ways: auch as, eg., a aurtaha ah whish tha sacartd tracking maahs phshas strhišarty ta a hraka ah a hitta.

Tha suhhart is ihtetthtaa tar usa with a dtspiay rhaaha. Tha rïtishtay htaahs rhay haa disatay such aa a LEB ar LÜÜ dishiay ar hiasrha ciiahtay, "tha aishiay maahamay ataa ha a hrajaatar asraah, hassšhíy ih carrthihatiah with a shart thrawpraiectar. Ta this aha tha saraaa hatdihg support rhay ataa shhthrisa ah arrhaxtartdihg assahttatty psrpsrtatieaiarty to tha iahgth axta datihad hy said at taastaha gušcta rhaarta. 'Tha arrh may ha arrartgad tar tha arrahgarhaht at a shart thraw pratactsr.

Tha ratt axaa ht tha aartataht taraa sprängs may ha arrahgaa asaahtâaiiy harattat taeach athar. By such ah arrahgarhaht it ia paaaihta ta arrahga att cahstaht farsa springa ah a corhrhah axta.

The htavahta straatura rhay ha arrahgad oh tha sithhart struatttra hy rhaahs atgašathg rrtaarts aahthristhg twa ratta attached ta aha at tha ahphart structure andtha rhavahta strtrcture aha at taast aha haarihg, prstarahiy twa hsarihgs, tar aaahma, »which haarirtgs ara attached ta tha other aha at the support structure aha thamayabta atractura, whersirt the mayarhartt af tha rrsavahta structure ts aetšhacš hythe rads aha tha haarihgs. Such ratta aha haarihga may ha rrtaaa with yary tittšatricttah which is tayaurahta tar tacitttatthg tha aharatiah at tha suhhart. Tha shrtaca at' tha maa rhay ataa ttthhtiah as tha firat šhairihg rhaahs.

Tha raaa rhay ha attahhatt to tha htavahta straatura aha tha haarthga may haattached ta tha saphart atruatara. This is a tayaiirahta arrahgarttaht as tt mattas ttaasy to hida tha raaa hahihct tha ctishiay rrteahs tar att ahaitiahs at tha rhavahta structure ih ratattah ta tha stthpart atrhctara. tha haarthgs rhay ha ttrraar hatt haarthgs. Linear hatt haarihgs ars ustiattyarrahgaa as a staaya with hatis whtah ta ta ha arrahgad areuha a rod with ašrcuâar “EG 'tft 2G eress seetten, Linear hatt hearings may erevtee a very iew trtetten between the hatthearing ene the red, 'the seeeert may eemprise at ieast ene array et tirst teeiring means arrangea änditterent eesitiens ateng the height axts, wherein the seeene teetrtrtg means tsarrangee te tnteraet with any ene et the ttrst teetring means in the array. By havingan array et tirst ieeirtng means the ieetring means may he made te ereviee a hetterieektng wttheut the neee te ettan as hare as ts neeessary when the tirst teettingmeans is a sertaee en ttrhteh the seeenct teetting nteans eushes. Ûne array et ttrst teeking means may he arrangerat en the mevahie streetere ana aseeehe ieetting means may he arrangee en the seeeert struetttre. Such anarrangement et the array et ttrst teeirtng means ts easter te tmeiement when esthg reas arrangee tn the mevahte streetere. "the mevaete structure may eemertse a trams irtfith tafs stee trams ntemhers, a teeframe menther and a hettem trame memher, wherein at teast ene array et firstieektng means ts arrartgee en each ene et the sttte trame members ane a seeeneteektng means ts arrangee ter eaeh ene et eate at teast ene array et ttrst teektngmeans. Stteh arraneernent et trame members eees net intrade en the seaee terthe eenstant teree sertngs ene Witt eentršhete te the pessihttity et mtnintâsittg theeeeth et the etappen. Preterahiy the at teast ene array et tirst teetring means tsarrartgee en the siee et ene et the sšee frame members taeirtg the ether siste frame member.

Each array et ttrst teeiring means may he heies and eaeh seeenrt ieeking meansntay he a hett whteh ntay engage with ene et the heies. "this ts a tayenrahie reaiisatten et the teetring means as tt is easy te imetentent, "the centret means may eemerise a spring; which ts arrangee te aeeiy a ters-e enthe hett te he in engaeement with ene et the heies, and a ettittne means eenneeteete the seeene ieetrine means, whteh puittng means ts arrangee ter setting the hettent et engagement with saie hete against the teree et the spring. By thearrangement et such a sertng engagemertt et the seeene teektng means with ene 1G 2G Éä Et) et the firat ieeking rneene te reatšeed when ne terce ie anette-d tee the netttngrneane, The entttng rneans rney he reatieee En e ntinther et different ways. tt ieeeaethie te have an eteetrte putttng means, a hydrautte nuiting rneane er a rneehanteat eutting rneans.

The nutttitg rneane rnay eerneriae a centret handie attached te the nrievahtesupport ane e Bewcten wire ei whieh ene ene is eenneeted te the eentret ttandieene the ether ene te connected te ene et said at teaet ene teett. tt ie eeaethte teimeternent a rneehanieai ceunting between the centret handte and the hett in otherways then hy using Bewden wiree. Hewever, Between wiree are eheee and easy teinetašt anti tnnctiens weit when the enes ei the wire ts en ditterent nens that :neve in retatten te each ether.

The centret handie rney eernnrise a tšxect bracket which in ene end ie fixed te themevehte etappen, a ttxee ttandte part vthšeh te attached in the ether and et the fixedbracket, a tever rneens nfhieh te retatabiy arrengee in the ttxed hraettet areunet enaxie et retatien, which is arranged between the tixee handie eart ene the rnevahteeueeert, and a tnevaeie handte part which te attachetït te the enter nan et the teverrneens nieat distant trenft the ntevahie aeenert. The Bewdert wire ia attaeited te theinner han et the iever nieana eteeeat te the rnevahte etienert, and the iever meansene the nantite parts are arrenged se that nteventent et the rrievahte ttandie hantewarde the fixed handte part putte the hett ent et eneegernent with the hešee. Suchan irnnternentatten et the handte nrevtdee a centret handte that is easy te use teran ecerater with ene hand aa he may neeh the twe hanctte earte tegether with the aarna hane ae ie ieter need te nteve the rnevahte etrnetere.

The sunnert rnay eemeriae a tiret teeking rneane and a eeeenct teettine means eneach side, wherein heth secend tee-king; nieane are eenneeteet te the aarne centrethandte. 'this taeitttates the eneratien et the euenen at the santa tirne ae the stahiiity et the fixed eeettien ie rnacte rnere etehte. "the eenetant teree enrings ntay tee attaehahteidetachahie in at. teast ene andwithout using any teets. This taettttates easy acttestntant ei the tetat teree trem the eenetant teree springa. "iü 2% The etiter she et at ieast ens et the eehstant ieree sprängs ntay be previeeei with ahete having a aecreasirtg wieth tewartis the euter and et the eenstant teree siering.The hete is te be in erigagernent with a kneb having a iength axis and a term at theenter end et the imeh se that when the eiiter eefi et the hete is in engagerrrent withthe kneb the peter ene ei the spring is preventee trem metring eieng the iertgthaxis et the itneh eiit ei ehgagernent irrith the itneb. With such a hete the spring maybe easiiy attached by ptiiiing etrt the spririg uniii the kneb may be triserteci thretighthe hete. When the ptiiiing teree ert the spring is reieaseri the spririg retraets sethat the ieteb enters the enter she et the hete. in that pesitieh the spring may hetbe piiiåeci etit trerri the hheb in a direction ašeng the iength artis et the kneh. inenter te detaeh the spring trem the hneh the spring first has te be ptiiied sewe sethat the itheb then may exit through the part et the hete with the iargest width. "thehete may preterahiy have a term resemhišng the term et a iceyheie.

The hrieh may have ene et many dittereht terms as ieng as the itneb ttritiis thereeiiiremeht te ieeit the spring in pesitiert at the eirier ene et the hete, inte whicherttt the itneh is tereett ens te the teree trem the spring. "the ieieb may he e screw with a screw heart.

With the itneh having the term et a screw with a screw heatt the attaehett springmay he seeeree hy tighteninp the screw. When the spririg is te be cietaehee it isfirst tinseeiiree by retatieh et the screw ih the eppesite eireetien.

A piate may be errartgee attaehee te the enter end et the eenstant terse spring, ihwhich piate the hete is termee. âtreh a spring is essäer ie martutaetttre as the materiai ih the eiete may be ehesen treeiy te he easiiy maehinabie. "the euter part et the piate may be termee with a gripping part. “the gripping partmay ter exampie he termetïi hy heading the eutermest part et the piate in att arigiete the rest et the piate. "the eehstartt teree springa may eemprise sprängs et at ieast twe ctitterentstrengths, ie., ttfhich preeuee terass et at ieast twe eitterertt msgrritucies. Thisirtereases the pessibiiity ei matehirtg the teree et the eenstant terce sprängs te the ti? 'tft 2G weight et the mevahte support ana display means as the terce front theeeunterhatartetng rneana rnay ha atterect in tërter steps. tlenstant terce sprängs inthe terrn et rettee rthhens et seršng steet rnay atee he eatteat rett terrneet sett sprängs, "the inner enat et each eenstartt terse spring ts ereterahty arrartgee areunri an axte.The arrangerrtent et the censtant ter-ce spring areand an axte prevtrtes aeertstrtretten with a tenger tttettrtte and atse tvtth a eatenttatty tettrer trtctšen. "thetrtetten between the prejecter screen eupeert ene the eupeert structure rnay then he aatuetect hy ether rneans, Preterahty the exte ts jšeurnattea En the suppert structure. “the axte may heteernattect in atšrte heartngs. Stšae hearings erevšcte a cost etttatent setutten ter theprotester screen supeert. tt ts, hewever, pesathte te use retter heartnge trt case an even tewer trtctten ts reatttrert.

The saepert structure rnay he arranged te ha attached te a watt. Te this end theauppert structure may have an attachment surface ana he errangea te he attachedte a watt with the attachment sartaee against the watt.

Atternattvety the supeert structure rnay ha arrangect te he attaehecš en a hase terptaeerrtertt en a tteer er the eueeert structure may he šntegrat with a base terpteeentertt en a tteer.

Preterattty, the eenetant terce sprängs are arranged se that they are reteasea hymoving the euter end et the sett språng away trent the attaahntent snrtaee, te, thecett sertngs are arrangert en the stee ct the eueeert straeture tectng away trenft theattachment surtace. th thts way space ter the rneventent et the sprängs ts easy teachieve wttheut havtng te snake the suppert structure anneeessartty thšek. Byremevtng the protester screen trarn the pretecter screen strepert space ter therneventent te readtty prevtttett, tn the tettcwtng preferred ernheetrrtents et the tnventteh wttt he eeserthed trrtthreterertce to the aeeenrtect ctrawtnge. 'iii “ifs 2% ii? Short dascrigtian ai ths cirawings Fig i ia a trant perspective view at a siippart accorciing ta an anthaairnsnt at thepresent invantian, Fig 2 is a front view at tha suppait shown in Fia i.Fig 3 is a crass sactianai view aiang A~A in Fig t.Pig 4 is an sniargsntant st dataii B in Fig 2.

Pig 5 is a Grass sastianai view aiong (Ii-C in Fit; it.Fig ß is a crass sactiariai view aiarig Üå in F-"ig 3.iiïig ?' ia an aniargantant ot dstaii E in Fšg ö.

Fig 8 is a trnnt view ai tha sunpart shown in Fig t.Fig Q is an aniargarnsttt at dataii F in Fig 8.

Fig ti) is a rzross sactianai visar aisng (SnG in Fig 9. Ûssaiintian at” hrstarrad srrihcittirtiahts at the invantian in the iciiawing dsssriptisn at pratarrstt anthatiintants st the invahtian sirniiarsieritsnts sr iaaturas in diitarant figures Witt ha cisnøtsai with tha santa ratarancantirnarai, it is in ha hatas that tha cšrawings ars not trirawn ta scaia, Fig 'i is a irant psrsnsctiva viaw a? a suppcrt 'i tar a ctispiay means (nat shawhiansett-sing ta an arnhadirnant ai the present invsntiori, Fig 2 is a ironi view at thasupport shown in Fig t. Fig 3 is a atnss sastionai view aicing Aas in Fig t. Thasutiipart t aarnprisss a siigripsrt structure 2 with a haight axis 3. Tha stitapartstructure 2 is ta ha arrangstt with tha haight axis 3 assantiaiiy vsrtisai, Tha stippart'i aiso samprisas a rnavahia structure 4 on witich tha dispiay rnaans is ta haarrangad anti which is arrangaci rriøvahte aiøng tha hsight axis 3 in raiatiatt ta thestippart struattira 2, anti catintarhaiancirig rita-ans arrangad ta aphiy a farsadirsatad upwarsts an tha rnovahia structure 4 in rsiatian ta tha strhpart structure 2,whsrsirt the sauntarhaiancing rnaans camprises at iaast twa canstant farsa springa5 ir: the torrn st raiiad rihhans ot spring stsai, which each prasucss a taradstsrthinad tenta, has a ratt axis å arrangsa parpandicuiar ta the hsight axâs 3 andis attaahahiafttetachahis in at tsast ana and, praiarahiy without using any thats, sa 'iQ QÜ Si) "iG tnai ins ioisi ioros irorn tns sountsrnaianoing rnsans may ns sasiiy varisd nyaiiasning or dsiaoning ssrings 5. "ins soppan sornsrisss an axis i” wnion isiournaiisd in ins susnsri structure 2. Tns innsr and oi ins oonsiani ioros sniings 5is arrangsd around ins axis 2? ss inai ins roii axss oi ins snrings 5 ars saraiisi 'iosann oinsr as insy ars arrangad sn a common aids 6. 'ins onisr and si ai isasi sns oi ins oonsiani iorss sprängs may ns provided wiin anois 35 (Fin S) naving a dsorsasing widin towards ins ouisr and oi ins oonsianiioros spring, nfnion nois is io ns in sngagsmsnt wiin a imon En (Fig 8) having aisngin axis and a iorm ai ins onisr and oi ina knon so inai wnsn ins oinsr snd oiins iiois is in sngagsmsni wiin ins knon ins outar sno oi ins spring is srsvsnisdironi moving aiong ins isngtn axis oi ins knon oui oi sngagsnisni wiin ins ioion.

Tns movanis sirnoinrs somsrisss a irams wiin iwo sida irams rnamnsrs 8, 9, a innirarns msrnnsr iii and a notiom irams rnsrnnsr ii. "ins rnovanis sirnsiurs 4 isarrangsd on ins support siruoturs 2 ny rrrsans oi goiding rnsans oomnrising a iirstrod 12, and a sssond rod 13, aitasnad to ins rrrovanis siruoiiirs 4 nsiwssn ins isoirarns rrisrnnsr ii) and ins noiiom irams rnsninsr 'ii sioss is sasn oi ins two sidairarns nismnsrs 8, 9. Tns gniding rnsans aiso oorriorisas a iirsi ros nsaring 14, afirst noiiom nsaring 15, a sssond iop nsaring 'in and a sssond noiiorn nsaring i?aiiaonsd io ins soonori strosinrs. "ins iirsi rod iQ is guidad ny ins iirsi isp nsaririgis, and ins iirsi noitorn nsaring 15,. wniis ins ssoond rod is guidad ny on inssecond too nsaring in and ins ssoond nsiisrn nsaring i? Tnus, ins rsovsmsni oiins rnovanis sirnoinra is dsiinsd ny ins rods and ins nsarings. Prsisraniy ins nsarings ars iinsar naii nsarings, Ons array “in oi iirsi iooiring rnsans in ins iorrn oi noiss (Fig o and “Fi arrangsd indiiisrsni positions aiong ins nsigni axis is arrangsd sn saon ons oi ins sida iranismsmnsrs n, s, and a ssoond iosizing msans in ins iorrn oi a noir (Fig n and Y) isarrangsd for sasn ons oi ins arrays 18 oi iirsi iooking msans. "ins sssond iosiringrnsans wnisn ars arrangad on ins suppori siruoiurs may intsrasi witn any ons oiins nsiss in ins rssosoiivs array "in oi iirsi iooiiing rnsans in srdsr is iooi: tnsposition of ins rnsvanis sirsoiurs in rsiaiion io ins support atrssiiars 4. Tits soppani siso oomsrisss a ooniroi rnaans arrangsd for ooniroiiing said at isasi ons sasond 1G “in 2G ii iackšng rnaans. Tha aanirai maans aarnprisaa a spring 38 (Fia 5 and ?), which iaarrangaa ia aaniy a farsa an iha naii ia na En angagarnani wšin ana ai ina naiaa 24(Pig å, a ana Tf), "ina aanirai rnaans aina aaniprisaa a naišing rnaans aaniaršaâng aaanirai nanaia ia aiiaahaa ia iha niavanša suanari 4 ana a iirai Sawaan iaira 2Ganci a saaanci Bawiïian wåra 21, Each ana ai ina Bawiiaii wiraa 253, Qi, ia in anaana aannaaiaa ia ina aanirai nancšia 19 ana in ina ainar and aannaaiaa in arasnaaišva nan. By usa ai ina aanirai hanaia 19 ina Bawaan wiraa may nananiraiiaa iar nuiiing ina naiis aui ai angagamani wiin inair raanaaišva naiaa agašnsi ina iaraa ai ina spring.

Tna aunpari aiaa aarnnršsaa iifva rnaunišng nraakais 22, 23, arrangaci naiwaan inaiap irarna rnarnnar 'in ana ina naiiani irama niamnar 'i i, an whian niaunišng nraakais ina ciispiay rnaans rnay na arrangaa. in ina snairrn arnnariiniani ina aaaniarnašanašng niaans aaninršaas nina nansianiiaraa sprängs 5 ai ai iaaai iwa aiiiarani airangihs, La. wiiiaii praaaaa farsas ai aiEaasi iwa ašiiarani niagnšiuaas, "ina auiar anas ai ina aanaiani iaraa sprängs 13 ara nraviaaai wiin aiaias 36 (Fšg 8)aaan having a iiay naia iarrnaa naša 35. Knans in ina iann ai sarawa 3? araarrangaa in ina rnavania airaaiura a, Wnan ina springa 5 ara ia na aiiaanad ia inaacrawa S? inay ara naiiaa dawn ia ina aaraws 3? sa inai inay rinay na ânaariadihraugn ina wšaa paris ai iha naiaa 35. Wnan ina anning iaraa šs raiaasaa inasprängs 5 ara cirawn upwaras ny ina spring iaraa aa inai ina anrawa ara aasšiianaaän ina narraw nari ai ina našas 35. "ina aarawa 3? rnay inan na išghianad ia aaaaraina niaiaa 36 ia ina rnavania siraciara 4.

Tna aunnari airaaiara 5 rnay na arrangaa ia na aiiaanaa ia a waii. Aiiarnaišvašy inaaannari airaaiura niay na arrangaa ia na aiiaanaa ia a naaa ia na piacaa an inaiiaar ar iarrn nan ai a nasa ia na niaaaa an ina iiaar.

As is snawn in Fšg 3 ina sunpari airuaiura 2 aarnnrâaaa a iaaianing sariaaa 24. Tnanunnan siruaiara 2 ia arrangaa ia na iaaianaa an a waii ar a naaa wšin inaiaaianing auriaaa 24 iaaing ina nfaii ar ina nasa. Fig 'i anawa iasiahšrig naiaa 25 ti) tå 2G 31") “ii-EE srrsngee in the sueeen 2. The iastenšng heies 25 may he used te attaeh the stiehert te a wait.

Fig 4 is en eniargentent ei eeteii B in Fig 2 white Fig 5 is s eress seetienai viewaieng GC in Fig 4. in Fig 5 it is eieeriy seen hew the heiis 3% et the secend teehearing th ere errengee egeinst the seeene reei 13, in Fig 5 it is shewn hew thehete 24 is errangee eieser then the sesene rett tS te the tsstening stirtaee 24.

Fig ß is a sress seetienei view aieng 943 in Fig 3, white Pig "F is an eniergenient eieeteii E in Fig h, Pig ES ehews a ieraeitet âê in which ene ene ei the tirst Bewdenwire 2G is errangee. "the rneving hett ei the Bewefen wire 2G is ettaeherii vie a ring27 te the hett 28, in Pig tt enat '7 the hett is naniy in engegernent with ene et theheies 24. Fig 'i shews e tuhe 29 eiteched te the suppsrt structure 2, the hett 28errengeci in the tuhe EQ and s spring 38 errangeci hetwsen the ttihe ene the hett28 tereing the hett 28 inte engagentent with a hete 24 in the array tå et secondieeiting means.

By eherating the eentrei haneie 'is the Bewtien wires 2G, Et, neiis the heits 28 eutet engegernent with the heies 24 se that the ntievahie structure rney he rnevetåaieng the height axis 3.

Fig 8 is a irent view et the sueneri shewn in Fig t. Fig 9 is an eniareernent et eeiaiiF in iïig 8 white Fig th is e eress seetienai viste stone Geíš in Pig h. Fig 9 and ti)shews the centret heneie in mere cieteii. "the centret henßiie 'th eernprises s tixecihrecket 36 which in ene ene is iixee te the rnevahie seeeert e, a tixee hsneie een31 which is attached in the ether ene et the three bracket St), a iever rnesns 32which is retetehiy arranged in the tixee hrseiret 3G eretinrri en sxis et retatien 33,which is errsngeci between the fixen hericiie een Si erid the inetrehie sneeert ri.The centret henrïtie 19 eise centprises a mevahie itendie hett 34 witieit is attachedte the enter' hett ei the iever means 32 rnest eieient irern the rnevahie sueneri e,wherein the Beween wires 2G, 21, ere attached te the inner part ei the Savermeans 32 eiesest te the rnevehie snppert fi. "the iever rnesns ene the hanrziie partsere errengee se thet rnevement et the mevahie hendie nen 34 tewareis the fixenheneie hett St nuiis the heits 28 ent et engegernent with the heies 24. the described emhectiments ntey he meeiitied in meny weys withent cieeertingtrent the spirit sne scene et the present inventien which is iintitee eniy hy theaeeeneed eiaims.

“ES än the showar: embødšrnenrs tha ams sf tha cnnsrant farsa sprängs are arrangedparaäšeš 'in ïhæ prníecrnr screen. Ei äs, norra-ever, pnssšbše in arrange the axes n? thecønsiant faran sprängs nernenfišcuâar io äng projenïna' screen.

Ei äs nat necessary in have ins array of íšrst Eøckêng means En the rann a? hnies.å Alternativen; 'they rnay ha made än the farm n? šnnenïaïšons nr nnïches.

Claims (14)

1. “BG Et) 14 CLÅBMÉ t. A euepert (t) ter e. cttsptey nteens, eerrzpršetng: e etappen structure (2) ttrtth e hešght exše (S), whteh etreeert structure (2) te te he errengee wšth the hetght exte (3) eeeenttetty venteet, e ntevehte etreeture (4) en whteh the dteptey rrteene te te he errengett andttrhšeh te errengee rnevehte eteng the hetght exâe (S) tn retetten te the seepertstructure (2), ene eeunterhetenetng rneene errenged te eepty e teree eireetee upweree en thentetfeete structure (fi) En retetâen te the seppert structure (2), wheretn theeeenterhetenetng rneens eenteršees at Beast twe eenetent teree eertnge (S) trt theterm et rettee rtehens et spring eteet, which eeeh eredeeee e predeternttnee teree,hes e rett exte (e) errengect eereeneteuter te the hetght exte (3) and ts etteeh»ehBe/eeteehehte än et Beeet ene ene, se that the tetet teree trent the eeuntenheteneing rrteene ntey he eeetty vertect hy etteehtng er rrteteehtng sprängs (å), thet tt eernerteee et Beeet ene ttret Beetttng rneens en ene et the eueeert etntetere (å) ene the rnevehše etruetere (e), et teeet ene eeeend teetttng rrteehs whtch ts errerrgee en the ether et the ettepertstructure (2) ene the rnevehte structure (e) end whteh te errengee te tntereet withthe tšret Eeetttng rneene än order te teek the eeeitšen et the rnevehte structure (4) in retetten te the eueeert structure (2), and et Beeet ene eentret rneene errenged ter eentretttng eetet et Eeeet ene eeeene teeêtthg rneene. 2, 'the seeeert (t) eeeeretng te etetrn t, wheretn the rett exee (e) ere errengect eeeerrtâeity perettet te eeeh ether. 3. 'the eeeeert (t) eeeercttng te etetrrt t er 2, wheretn the nteveete structure (e) tserrengee en the eueeert structure (2) hy rneerte et gušetng nteene eentertetng twe "EG '35 2G “tå recte (12, tß) ettecheri te ehe et the eeeeert structure (2) anti the rrtevehiestructure (rt) erre at ieeet erte hearing, ereterehiy twe heeršrtge (te, tå, te, tï) tereach red (12, tíš), which heeršhge (te, tå, te) t7) ere ettaeheet te the ether ene etthe euepett structure (2) and the metrahše structure (rt), t-vhereth the movement etthe rrievahie etrueture (4) ie riettriett hy the reds (tå, tB) ahci the heerihge (te, tå,tå, tï). 4.. The eirppert (t) eeeeretthg te eteim 3, wttereirt the rerte (tå, tå) ere attached tethe mevehie structure (rt) ertrt the heerirtge (te, 15) ere etteeherri ta the euppertstructure (2). 5. The support (t) eecerdthg te eiešrrt 3 er 4, whereirt the hearthge (te, tå, te, t?) are išrteer hett heertrtge, ß. The eeeeert (t) eeeerriirtg te erty erte et the preeedirtg eieirrte, eemeriešhg etieaet erte erray (th) et first ieeirihg rrteerte errertgee trt ditterertt peettterte aterrg thehešght exie (3), whereirt the eeeehd tracking rheerts te errahgee te interest with erty erte et the tiret ieeiršrtg rttearie ih the array (t 8). 7. The support (t) eeeerrtihg eteirh ä, erherešrt ene errey (t S) et fåret thai-ring meansis errertgee ert the mevehte structure (fi) ene ene eeeerte ieeirihg :hearts teerrehgect ert the euppett structure (2), e. The euppert (t) eceerttšrtg te etešm 7, wheretrt the mevehie structure (e)eemerteee e frame with twe etrie trame merrthere (8, Q), e tee frame member (19)ene e hetterri treme member (t t ), wherešrt :the array et tiret ieektng rrieerte (tS) teerrertged ett each :the et the eicie trerrae members (å, Q) ehct a eeeehe ieeirihg means te arrehgee ter each ehe et the arreye (t S) et tiret ieeirthg rrieerte. 9. The support (t) eeeerdirtg te enyehe e? eieime å-S, whereirt each array (th) ettiret teeiršhg rrieehe ere heiee (24) and each eeeerte Eeekirtg meehe te a hett (28)whšeh rrtey ehgege with ehe et the heiee (24). til. The etapper-t (t) eeeereihg te etaim e, wherešrt the centret means eemertsee espring (38), which te errertgett to eeety a teree ert the hett (28) te he ih ti? 'iš 2t3 “Eß engegentent with ene et the hoies (24), and a eetiing means connecteot to thesecond ieckšng rrieene, which entišng rneene ie errengee tor puitšng the hcit (28)out et engegentent with eeitt hete (24) agetnet the force et the spring. 11. the eeeeert (t) eceereing to ctaim 10, wherein the eetiing nteene ccntprâsee acentret henctie (t e) ettechee to the ntovehie support (e) ene e Between wšre (åt),21) et which one end ie connectee to the centret haneie (t 9) ene the other ene isconnectee te ene et said at ieeet one bett (23), 12. The eueeert (t) accertting te ctairn tt, wherešn the centret henetie (te) oontprieesa tâxee bracket (Se) which in ene ene ts tšxee to the rnovehie support (4),a fixed henete part (St) which ie attachecš En the ether end ot the fixen hreoket (Sö), a lever rneane (32) which ie rotetahty errangen in the ttxee hreeitet (Se) around enaxše ot rotation (33), which ie arrangecl between the fixed henctie eart (31) ene thentnvehie etieeert (e), anti e rnovehte heneie part (Set which ie ettechee te the enter eert et the tever rneens(32) meet ctistent trern the ntovehie eueeert (e), wherein the Bowden wire tätt, 21)te ettechee to the inner cert ot the šever means (32) oioeeet to the rnovahie support(4), and wherešn the Eever rneens (32) and the itanete nens (St, 34) are errengeese thet movement et the rnevehte henete pen (Se) towards the tixeci henttie part(Sit putte the hett (28) ent et engegentent with the hete (24). tå. The support (t) according to ctašm tt er t2, centeršetng a ttret techšng rneensand e eecenct tecktttg means en each side, teherešn hoth second ieciting means ere cenneetee to the eerne centret henctše (t e). tft, The support (t) eccerotšng te eny ene et the precectšne ctatnte, wherein theconetent torae eeringe (St ere ettaehehteíeetechehte in at ieeet ene ene without ttešng any teote. 'iíš if: 2G i? 15. The sueeert (t) aecerdšrtg te eieirn 14, wherein the enter ene et et teeet ene eithe eenetertt teree springa (5) is eretfšeee tvith e hete (35) having a eeeraaetngwidth tetvarde the enter ene et the eeneiant ieree eertng (5), which hete (âš) ie tehe in engagernent with a kneh having a šehgth axâe ene a ierrn at the eeter ene e?the ttnee se that when the eeter ene et the hete ie in engegerrtent with the keehthe eeter ene et the spring ie ereventee frem rnevšrtg eieng the Eertgth axie ei the hneh ettt ei ertgegenftent with the keeh. 'ifit The sueeett (i) eeeereing te any ene ei the ereeeding eiainte, wherein theeenetent teree springa (5) eerneriee sprängs (5) ef at Eeaet twe eiitereht etreegths, Le. tfvhíeh erectttee ieteee et' et ieaet twe eitierent rnagnitueee. t? The etappen (t) eeeerdšng te ahyene e? the ereeeciittg ešešnte, wherešn the inner end et the eenetant teree spring (âi is arrengect around an exte (ii). 18. The etappen (i) eeeereing te etaim W, wherešn the axie (Y) te jetirnattee in the seppert structure (2). iQ. The ettppert (t) eeeereihg te any ene et the ereeeeing eiairnet whetein the:tappert structure (2) eemerieee e teetenšng surface (24) and wherein the etippertstructure (2) ie arrertgee te he iaetenee ert a wait nfith the taetening euiteee (24) iaešng agašrtet the wait.