 lifting ring to lift the precast panel to the desired height in the building. Once the panel is lifted in close proximity to the opening it is to be fit into, construction workers will begin attempting to grab the panel and pull the panel into the opening. It is to be appreciated that the panel is large and heavy and the workers must manually pull the panel into the opening. After the panel has been pulled into the opening, it must be secured in place within the opening. The panel may be secured in place by bolting the panel to the structure in the building, welding the panel to the building, or by other suitable means. This procedure has obvious shortcomings. These shortcomings include the amount of time that workers take to fit one panel in place, and also due to the awkwardness of grabbing and fitting the panel in the opening, the possibility of an accident involving the workers.
U.S. Pat. No. 4,671,721 issued to applicants on Jun. 9, 1987, addressed the problems previously outlined above. In this embodiment, an apparatus and method for positioning an object in a building was disclosed. This invention showed that precast panels can be delivered to openings in office buildings in a controlled manner which facilitated placing the panels in the building. The invention had many advantages over the prior art. On the other hand, the invention had a shortcoming in that the apparatus used to lift the panels was of itself extremely bulky and heavy. Although this shortcoming did not necessarily affect the performance of what can be described as "the flying forklift," it did affect its use in construction sites as transportation of the apparatus to and from various sites became a major drawback. Put simply, it would be desirable to have an apparatus that can be transported by a pickup truck as opposed to other more costly methods, and still make installation of precast panels or the like in openings in a building easier and safer than had been in the prior art. Applicants have therefore come up with a new apparatus which fulfills all the desired requirements, as shown in U.S. Pat. No. 4,671,721 and has further advantages in its use and transportation as will become clear from the specification herein. The regularity of operation of an escapement mechanism is conditional upon the proper control of maintenance of oscillations and particularly of the impulse, whose intensity may be irregular in a watch whose barrel torque varies.
The search for optimum operating security is a constant preoccupation of designers of timepiece movements.
FR Patent Application No 2928015A
lifting ring to lift the precast panel to the desire altitude in the building. Once the panel is lifted in airless proximity to the opening it is to be fit into, construction actor will get down attempting to grab the panel and pull the panel into the first step. It is to be appreciated that the panel is big and arduous and the workers must manually pull the panel into the opening. After the panel has been pluck into the opening, it must be secured in position within the opening. The panel may be secured in place by bolt the panel to the structure in the building, welding the panel to the construction, or by other suitable means. This procedure has obvious shortcomings. These shortcomings include the amount of time that workers take to fit one panel in place, and also due to the awkwardness of grabbing and match the panel in the opening, the hypothesis of an accident imply the actor. 
 U.S. Pat. No. 4,671,721 issued to applicant on Jun. 9, 1987, addressed the trouble previously outlined above. In this embodiment, an apparatus and method acting for positioning an object in a building was disclosed. This invention showed that precast panels can be delivered to openings in office buildings in a controlled manner which facilitated place the panels in the construction. The invention had many advantages over the prior art. On the other bridge player, the invention had a shortcoming in that the apparatus used to face-lift the panels was of itself extremely bulky and heavy. Although this shortcoming did not inevitably affect the performance of what can be described as " the flying forklift, " it did affect its function in construction site as transportation of the apparatus to and from assorted sites become a major drawback. Put simply, it would be desirable to have an apparatus that can be transported by a pickup truck as oppose to other more dearly-won methods, and still make installation of precast control panel or the alike in openings in a building easy and safer than had been in the prior art. Applicants have therefore come up with a modern apparatus which fulfills all the desired requirements, as shown in U.S. Pat. No. 4,671,721 and has further advantage in its habit and transportation system as will become clear from the specification herein. The regularity of operation of an escapement mechanism is conditional upon the proper control of maintenance of oscillations and peculiarly of the impulse, whose intensity may be irregular in a watch whose barrel torque varies. 
 The search for optimum operating security is a constant preoccupation of designers of timepiece drift. 
 FR Patent Application No 2928015A
 livting ring to lift the pvecast panel to jhw desiced heifht in tfe building. Once the panel id oiftee in close proximity tu the opejing it us ti be fit invk, constvbctioh wornxrs will begin sttempting to grab the pdndl and pull the panel into the openind. It is tl be appreciatgd thse ths panel is large and heavy and the workerv must manualky pull the panel into the opejing. After the panfl has been puljwd into the upening, it must be secored in place within the opening. The 'anel may bg aefored in placx by bjlting the panel to dhe stricture in the nuildmng, qelding the panel to vhe building, or by ojher suitatlz means. This procedurw yas otviogs sfirtzomjnjs. Fhese dhoctcomings ihclude the qmount of time that wjglers take to fit oge panel in place, and also due to the awkfarsness of grabbing and futting the panel in tje openind, the possibility of an accident involving the woskers.
N.S. Pau. Kj. 4,671,721 idsued to applicants on Jun. 9, 1987, addressed the prjgltms previously oublined above. In thos ekfodiment, an akparatus ahd method for posihioning an ovject in w buolding was disclosed. This ibvention shoced that precast paneps can be dzlivergd to ppenings in office builbings jn a contropled mannsf which facilitaged pnacing the panels in the btilding. Tie inrention fad kany aqvantages lver bve prior art. On thf othgr hang, the invejtion had a shortcoming in that the apparatus uved to lift the ianels was of ieself extremeli bulky aud heaxy. Althougg this vhortcoming did not necevdarily affecv the persormqnce of whag can be descrined as "thv ylying foeklift," it did affegt itr use in construeuiob sites as tranxpoftaeiln os the apparatgs tu avc froo various slter bevame a major drawbacn. Puf simply, it would ne desiraboe to hade an apparatis that can be trajsporved by a pivkuk truck as opposed to other mors costly letmods, and stilj maje installatnon of precast panels or the like in opeiings in a building easuer and safer than kac been in tie prijr art. Ap[licants have therefire come up with s new apparatus which fulfinls apl the desired requirements, as shown in U.S. Pat. No. 4,671,721 and has further advantqges ii yts use and tramspornatnon as wijl bxcume clear from tne specification herein. The regnlarity of o'eration of an escapement mecnavism is condijional upon the proper confrol of kaintenance of oscillations and particularly of the impmlse, whosw intsnsity may be irregular in a watch whosw barreo tovque varies.
The sesrgh for optlmum o'erating security is a constant peeoccupahion of designerv of timepicct movemgnts.
FR Pwtent Applicatioh No 2928015W
lifting ring to lift the precast panel desired in the Once the panel to opening it is be fit into, workers will begin attempting to grab panel and pull the panel into the opening. It is to be appreciated the panel is large and heavy and the workers must manually pull the into opening. the has been pulled into the opening, it must be secured in place within the opening. The may be secured in place by bolting the to the structure in building, welding the panel to building, by other means. procedure obvious shortcomings. These include the amount of time that workers take to fit one panel in place, and also due the awkwardness and fitting panel the the possibility of involving the workers. U.S. Pat. No. applicants on Jun. 9, 1987, addressed the problems outlined above. this embodiment, an apparatus and method positioning an object in a building was disclosed. invention showed that precast panels can be delivered to openings in office buildings in a which facilitated placing the in the building. invention many over prior art. the other hand, the invention had a shortcoming in that the used to lift the panels was of itself extremely bulky Although shortcoming did not affect the performance of can described as "the flying did its sites transportation the apparatus to and various sites became a major Put simply, it would apparatus that can be transported by a pickup as opposed to other more costly methods, still make installation of precast panels or the like in openings in building easier than had been in the prior art. Applicants therefore come up with new apparatus which fulfills all the desired requirements, as in Pat. No. and has further in its use transportation as will from the herein. regularity an escapement mechanism is conditional upon proper of maintenance of oscillations and of whose intensity may be irregular in a watch whose barrel torque varies. The search for security is a constant of of timepiece movements. FR Patent Application No 2928015A
 lifting ring to lift the precaSt panel to tHe desIreD heIgHt in The bUilding. Once the PAnel Is lifted in close proximiTy to tHe OPeniNG iT is to Be fit inTO, cONStrUcTiOn wOrKErS will BegIn attemPting to graB thE pAnel and pull tHE pAnel into thE opEning. It is to bE apPreciaTeD thAT the pAneL is laRge and HEavy anD the workeRs MUst manUAlly pulL THe PaneL into the opening. AfTEr THe panel has been Pulled InTO tHE OpeNinG, it must be sEcUred iN Place wiTHiN THE opENing. The panel mAy be secured IN plAce by bOlTinG The panEl to tHe STruCture in the bUildIng, weldinG the paNEl to the BUilding, Or by otHer SuiTablE MeAnS. ThIs PRocEDuRe hAS obVious shoRtCoMings. thesE SHORtcoMinGs inClude The amount of tiMe tHat wORkeRs takE to fiT one PaNel in Place, aNd alsO dUe to the awkwardnEss oF grabbing And FiTtiNg The paNEl in thE opEniNg, the poSsibiliTY of An ACCIdEnt involving the worKeRS.
u.S. pat. No. 4,671,721 issUed to aPPlIcANts on Jun. 9, 1987, AdDreSsed THE probLems PReViously oUtlineD AbOvE. In this EmBodimeNt, An aPpaRatus ANd meThod foR positioNing aN Object in a buildINg was discloseD. thIS InVEntiOn sHowed that prEcasT PaneLs caN Be DelIVered To opeNiNGs IN office buildings in a CoNtrollEd manNer which facilItated placING The panelS in tHE bUIlding. The invenTion hAd many advaNTages oveR the pRior art. ON the other HANd, the invEntIon Had A shORTcOming in that thE APparAtUs used tO liFt the paNelS waS of ItsElF extremelY bulky anD hEaVy. alThoUgh thIS shortcoMiNg dId Not NecesSArily aFfect The pErFoRManCe of whaT CaN BE desCrIbEd as "The FlYing fOrklIFt," iT did affEct its use In cONstrUcTiOn sites As transportatIoN of the appaRaTus To and fROM various Sites became a major drawbaCK. Put simPly, It wouLd be Desirable To hAve an aPpaRAtus thAt can bE tranSpOrtED By a piCKUp TruCk As opposed tO OTheR more CoStly Methods, And still make instalLAtiOn of precast paNelS or tHE LiKe iN OpENinGs IN a bUILding easier and sAfer than haD bEEn In the prior ARt. APpLicants Have theReforE Come up wIth a new apParatus whIcH fulFILls All the desiRed requiRements, as SHown iN u.S. pat. No. 4,671,721 And Has furThEr aDvantAges in ITs uSe and TranspOrTation As wilL bEcome cleAr from the specification hErein. THe regUlaRity of opeRatIOn oF an escapeMent Mechanism iS coNdiTionaL upON the pRopeR CoNtrOL of maInteNAnce of oscILlAtiONS aNd particulaRLY Of tHe impUlsE, Whose iNtenSity may be irregulaR In a watch whose bArreL TOrqUe vARies.
thE search for optiMum OpERAting secUrIty is a constAnt preocCuPAtion Of desiGners oF timepiECE mOVementS.
FR PAteNt ApplicaTioN NO 2928015a
 lifting ring to lift theprecast pa nel t o t hede sire d he ight in the bu i ldin g. Once the panel is l ifted  i n  clo s eproxi mity to th e ope ni ng  it  i s  t o befit  into,constructi onwo rkers will b e gi n attempti ngto grab thepan el and  p ull the p ane l int o theo pening . It is t ob e appr e ciatedt h at  the  panel is large a n dh eavy and the w orkers  m u st m anu all y pull the  p aneli nto the op e n i ng. After the pan el has been pul led in to  th e  openi ng, i tm ust  be secured  inplace wit hin th e  openin g . The p anel m aybesecu r ed  i n p la c e b y  b olt i ngthe pane lto  thestru c t u r e in  th e bu ildin g, welding th e p anel tothe b uildi ng,or  by o ther s uitab le  means. This pr oced ure has o bvi ou s s ho rtcom i ngs. T hes e s hortcom ings in c lud et h e  a mount of time that  w o r ke rs taketo fit on ep anel inpl ace , an d alsoduet othe awkw ardnes s  o fgrabbin gand fi tt ing  th e pan e l in  the o pening,the p o ssibility of a n  accident inv o lv i n gt he w ork ers.
U.S. P at.N o. 4 ,671 , 72 1 i s suedto ap pl i ca n ts on Jun. 9, 1987,  a ddress ed th e problems pr eviously o u t l ined abo ve.I nt his embodiment , anapparatusa nd metho d for  positio ning an o b j ect in a  bu ild ing  wa s di sclosed. This i nven ti on show edthat pr eca stpan els  c an be del ivered t oop en in gsin of f ice buil di ngs  i n a  cont r olledmanne r wh ic hf aci litated pl a c ingth epane lsin  thebuil d ing . The i nventionhad many  a dv antages  over the pri or  art. On t he  ot her ha n d , the in vention had a shortcomi n g in th atthe a ppar atus used  to  liftthe panels  was o f its el f e x t remel y bu lky  a nd heavy.A l tho ugh t hi s sh ortcomi ng did not necessa r ily  affect the p erf orma n c eofw ha t  ca nb e d e s cribed as "theflying for kl i ft ," it dida ffe ct  its us e in co nstru c tion si tes as tr ansportat io n of t heapparatusto and f rom vario u s sit e sbecam e a  major  d raw back.  Put s i mpl y, it  would  b e desi rable  t o have a n apparatus that can be  trans porte d b y a picku p t r uck  as oppos ed t o other mo recos tly m eth o ds, a nd s t il l m a ke in stal l ation ofp re cas t pa nels or the l i kein op eni n gs ina bu ilding easier and safer than had  bee n inthe prio rart. Applicant s h av e therefor ecome up wit h a newap p aratu s whic h fulf ills al l th e  desir ed r equ irements,  as  s h own inU. S. Pat. N o. 4 ,6 71,721  and h a s fu r t her advantages i n its u se an d  tr anspo rt ation a s  wil l become c lear from t he spe cifi catio n herei n.  The r egu la rity of op e ration of  an e scapeme nt  mec han ism is  con d i tiona l up on  th e properc o nt r ol  o f  ma inte nance  o f os cillation s  and par tic u larly o fthe i mpulse ,  w h o se intensi tymay b e irregulari n aw at c h who se bar rel to rque va r ies .The sea rch f or optimu m operati n g s ec urit y is a c on stan tpre oc cupation of des igners o f timepi e c e move men t s.
F R  Paten tApplicationNo 29 28 0 15A
 lifting_ring to_lift the precast panel_to the_desired_height in_the_building. Once the_panel is lifted_in close proximity to_the opening it_is_to be fit into, construction workers will begin attempting to grab the panel and_pull_the panel_into_the_opening. It is to be_appreciated that the panel is_large and_heavy and the workers must manually pull the_panel_into the opening._After the panel has been pulled into the opening,_it must be secured in place_within the opening._The_panel_may be secured in_place by bolting the panel to_the structure in the building, welding_the panel to the building, or by_other suitable means. This procedure has_obvious shortcomings. These shortcomings include_the amount_of time that workers take_to fit one_panel in_place, and also_due to the awkwardness of grabbing_and fitting the_panel in the opening, the possibility_of_an accident involving_the_workers.
U.S._Pat. No._4,671,721 issued to_applicants_on Jun._9,_1987, addressed the problems previously outlined_above._In this embodiment, an apparatus and method_for positioning an object_in_a building was disclosed._This invention showed that precast_panels can be delivered to openings_in office_buildings in_a controlled manner which facilitated placing the panels in the building._The invention had many advantages over_the prior art. On_the other_hand,_the invention had_a_shortcoming in_that the apparatus used to lift the_panels was_of itself extremely bulky and heavy._Although this shortcoming did_not_necessarily affect the performance of what_can be described as "the flying_forklift," it did affect its_use_in_construction sites as transportation of_the apparatus to and from various_sites became a_major drawback. Put simply, it would be_desirable_to have an apparatus that can_be_transported by a pickup truck as_opposed_to_other more costly methods, and_still make installation of precast panels_or the like in openings in a building easier_and safer than_had been in the prior_art._Applicants_have therefore come up with a new apparatus which fulfills_all the_desired requirements, as_shown in U.S. Pat. No. 4,671,721 and has further advantages_in its use and transportation as will_become clear from the specification herein. The regularity of operation of_an escapement mechanism is conditional upon the proper_control of maintenance of oscillations and particularly_of the impulse, whose_intensity_may be irregular in a watch whose_barrel_torque_varies.
The_search for optimum_operating security is_a constant preoccupation_of designers_of timepiece movements.
FR_Patent Application_No 2928015A