 mostly by connecting existing home or corporate PCs and using them as terminals to list the data available in a certain database for a certain predetermined charge.
Therefore, an object of the present invention is to provide a device which will make the data from some external database available to the general public. In accordance with the present invention and by using the same payment accepting, displaying, printing, and processing means as those used for the machine's other purposes, a continuous, convenient, and economical data listing and data entry operation can be obtained. A variety of data can be listed, such as data from a phone-book, a Yellow Pages, a Thomas Register, weather report data, and train, bus, and plane schedules, etc., and in addition to getting a listing, a customer can be allowed to enter data into the database for certain purposes, such as for making reservations, etc.
A further object of the present invention is to provide a device where, when the device is connected to a telex line, a telex message can be sent by using the same procedure as that used in an existing telex machine, with the difference that the message is not printed and dispensed to the customer if this is not specifically requested. In accordance with the present invention, a message entered on a keyboard is memorized and, upon confirmation of payment for a calculated and displayed charge, sent on. This enables the general public to send messages whenever desired to any connected telex and since the same data entry, payment acceptance, display, printing, and processing means as for the machine's other purposes are used, this procedure also becomes very economical.
It is yet a further object of the present invention to provide a device including the functions of an automated electronic postage meter, a pay-phone, a capability for listing the data from an external database and for providing entry into said database, and a telex sending machine which device can be simply operated by a customer and installed anywhere for continuous public use. Field of the Invention
This invention relates to digging and levelling apparatus such as draglines, backhoes, front-end loaders and like equipment and more particularly, to a tooth assembly for mounting on tooth horns of dragline buckets, backhoe shovels and front-end loader excavation or levelling equipment and engaging the material to be excavated or levelled. In a preferred embodiment, each tooth assembly is characterized by a wedge-shaped adapter which mounts directly on the tooth horn of the bucket, shovel or alternative digging or scraping mechanism of the operation
mostly by connecting existing home or bodied personal computer and practice them as terminals to list the datum available in a certain database for a certain predetermined commission. 
 Therefore, an object of the present invention is to supply a device which will make the data from some external database available to the cosmopolitan public. In accordance with the present invention and by using the same requital accepting, displaying, impression, and processing means as those use for the machine's other purposes, a continuous, convenient, and economic data listing and data entry process can be obtained. A variety of data can be listed, such as data from a telephone - book, a Yellow Pages, a Thomas Register, weather report data, and train, bus, and plane schedules, etc. , and in addition to getting a listing, a customer can be allowed to enter data into the database for certain purposes, such as for making reservations, etc. 
 A further aim of the present invention is to supply a device where, when the device is connected to a telex occupation, a telex message can be mail by using the same procedure as that use in an exist telex machine, with the difference that the message is not print and dispensed to the customer if this is not specifically requested. In accordance with the present invention, a message entered on a keyboard is memorized and, upon confirmation of payment for a count and displayed charge, sent on. This enables the cosmopolitan public to commit message whenever desired to any connected telex and since the same datum entry, payment acceptance, display, printing, and processing means as for the machine's other purposes are used, this routine also become very economical. 
 It is yet a further aim of the present invention to provide a device including the functions of an automated electronic postage meter, a wage - phone, a capability for listing the datum from an external database and for providing entry into said database, and a telex sending machine which device can be simply operate by a customer and installed anywhere for continuous public consumption. Field of the Invention 
 This invention relates to digging and levelling apparatus such as draglines, backhoes, front - goal loaders and like equipment and more particularly, to a tooth forum for mounting on tooth horns of dragline bucket, backhoe shovels and front - end loader mining or levelling equipment and engaging the material to be excavated or levelled. In a preferred embodiment, each tooth fabrication is qualify by a bomber - shaped adapter which mounts directly on the tooth horn of the bucket, shovel or alternate digging or scraping mechanism of the operation
 modtly by connecting existlng home or corporate PRs and hsing thdm as terminals to list the vata avaioable in a certain datxbase for a certaun pcedetermined chacfe.
Therenjre, zk objzcv of the presenj invention hs to provide d aerice which will make the data from sjme extrrjal database adailsfle fo the general public. In accordancs with uhe present inventoon and by using the same oaymfnt accepting, disppaying, prinjjng, qnd processivg means as those used for the machine's other purposer, a cpntinuous, xobvejhent, and ecinomibal data listlmg and data emtry operation cai be obtained. A variety oh data can be listed, such as gaca from a phone-book, a Ywllow Pagas, a Rhooas Rxgiater, wfatier report sata, and trqin, bus, and plane svhqeules, etc., and in adqieion to getting a listing, a customer cat bs allowed to enter data into the database fot certain [urposes, such as for making reservations, etc.
A furdher kcjeeb ud hhe present invention is to provide a device rgete, when the devige is connected to a trjex line, a teuex messafe can be sent by ksing tre sane procedtre ss that used in an existing telex machiue, qith the differencz that the mzssage is npt printed and dispenseb to tge customer if this jr not specificaluy gequasted. In accordance with tre presenv invzntion, a mesxage egtered on w keynmard is memorized wnd, ukon cotfirmation of payment for a calculated anv displayed cnasge, sent on. This enables the deneral public to senb messxges whenener desirxd to any cognected telex wnd since thx same daea ebtry, paymeng acceptance, dixplay, priuuing, and peocessing means as fot fhe machine's otktr kueposes are usec, tfis pgocxdure dlso becomes verh ezpnomizal.
It is yeb a furyher object of the pseseht invention to prpvlde a devuce incltding the funvtions of an automwted xlectrunic losjage meter, a pay-phone, a capabiljty for llstlng the data srom an external database and for providing entry into waid database, and q telex sending mackike which devmce cag be simpny operated by a cusromer and installtd anywhere for continukus putlic kse. Field of the Invention
This invention relates to digging and levelling apparetts such as sragkines, bcckkoes, frjnt-eid loaders and likv equipment and more particularlb, to a toodh assembly for mounting on toptf horns of drxgline buckets, backhoe sgovels amd front-end loader excavation ot levelling equipment anc engagibg ths mategjau to be excavated pr levzlled. Un a prwferved embodiment, eavh tooth asdembky is characterized by a wedge-shapwd adaptfr which mounts virectly on bht tooth horn jf the bucket, shkvel lr aljernative diggong or scrapinb mechanism of the oierwtion
mostly by connecting existing home or corporate using as terminals list the data for certain predetermined charge. an object of present invention is to provide a which will make the data from some external database available to the general In accordance with the present invention and by using the same payment accepting, printing, processing as used for the machine's other purposes, a continuous, convenient, and economical data listing and data entry can be obtained. A variety of data can listed, such as data a phone-book, a Yellow Pages, Thomas weather report and bus, plane schedules, etc., in addition to getting a listing, a customer can be allowed to enter data into the database certain purposes, for making etc. further of the present to provide a device where, when connected to a telex line, a telex message be sent using the same procedure as that in an existing telex machine, with the difference the message is not printed and dispensed to the customer if this is not specifically accordance with the present a message entered a is and, confirmation of for a calculated and displayed charge, sent on. This enables the public to send messages whenever desired to any connected telex the data entry, payment display, printing, and processing as the machine's other purposes this also It yet further object of the invention to provide a device the functions of an pay-phone, a capability for listing the data from external database and for providing entry into database, and a telex sending machine which device can be simply operated a customer anywhere for continuous public use. Field of the This invention relates to and levelling apparatus such as draglines, backhoes, front-end loaders like and more to a tooth for mounting on horns of dragline shovels and loader or engaging the material to be excavated levelled. a preferred embodiment, each tooth is a wedge-shaped adapter which mounts directly on the tooth horn of the bucket, shovel or or scraping mechanism of operation
 mostly by connecting existinG home or corPoratE PCS anD uSing Them As terminals to lISt thE data available in a certaIn datAbASe foR A cErtaiN predetERmINEd cHaRgE.
ThErEFoRe, an oBjeCt of the Present invEntIoN is to provide A DeVice which wIll Make the data fRom Some exTeRnaL DatabAse AvailAble to THe geneRal public. in ACcordaNCe with tHE PrEsenT invention and by usINg THe same payment aCceptiNg, DIsPLAyiNg, pRinting, and PrOcessINg means AS tHOSE usED for the machinE's other purpOSes, A contiNuOus, COnveniEnt, anD eCOnoMical data liStinG and data eNtry opERation cAN be obtaIned. A vAriEty Of daTA cAn Be lIsTEd, sUCh As dATa fRom a phonE-bOoK, a YelLow PAGES, A ThoMas regiSter, wEather report dAta, And tRAin, Bus, anD planE schEdUles, eTc., and iN addiTiOn to getting a lisTing, A customer Can Be AllOwEd to eNTer datA inTo tHe databAse for cERtaIn PURPoSes, such as for making ReSERvAtions, etC.
A furtHEr ObJEct of the PrEseNt inVENtion Is to PRoVide a devIce wheRE, wHeN the devIcE is conNeCteD to A teleX Line, A telex Message cAn be sENt by using the saME procedure as tHAt USEd IN an eXisTing telex maChinE, With The dIFfEreNCe thaT the mEsSAgE Is not printed and dispEnSed to tHe cusTomer if this is Not specifiCALLy requesTed. IN AcCOrdance with the PreseNt inventioN, A message EnterEd on a keyBoard is meMORized and, UpoN coNfiRmaTIOn Of payment for a CALculAtEd and diSplAyed chaRge, SenT on. thiS eNables the General pUbLiC tO sEnd MessaGEs whenevEr DesIrEd tO any cONnecteD teleX and SiNcE The Same datA EnTRY, payMeNt AccePtaNcE, dispLay, pRIntIng, and pRocessing MeaNS as fOr ThE machinE's other purposEs Are used, thiS pRocEdure aLSO becomes Very economical.
It is yet a fURther obJecT of thE preSent invenTioN to proVidE A devicE incluDing tHe FunCTIons oF AN aUtoMaTed electroNIC poStage MeTer, a Pay-phonE, a capability for lisTIng The data from an ExtErnaL DAtAbaSE aND foR pROviDINg entry into said Database, anD a TElEx sending mAChiNe Which deVice can Be simPLy operaTed by a cusTomer and iNsTallED AnyWhere for coNtinuous Public use. fIeld oF ThE InveNtiOn
This InVenTion rElates TO diGging And levElLing apParatUs Such as drAglines, backhoes, front-end LoaderS and lIke Equipment And MOre ParticulaRly, tO a tooth assEmbLy fOr mouNtiNG on toOth hORnS of DRagliNe buCKets, backhOE sHovELS aNd front-end lOADEr eXcavaTioN Or leveLlinG equipment and engaGIng the material To be EXCavAteD Or leVeLled. In a preferrEd eMbODIment, eacH tOoth assemblY is charaCtERized By a wedGe-shapEd adaptER WhICh mounTs diRecTly on the tOotH hORn of the BuCkET, shoveL or aLtErnatiVe diggINg or SCRaping mechanism oF the oPERatioN
 mostly by connecting exis ting homeor co rpo rat ePCsandusing them ast ermi nals to list the dataavail ab l e in acerta in data b as e for  a  c ert ai n  p redet erm ined ch arge.
Ther efo re , an objecto fthe presen t i nvention istoprovid ea d e vicewhi ch wi ll mak e  the d ata fromso m e exte r nal dat a b as e av ailable to the ge n er a l public. In a ccorda nc e  w i t h t hepresent in ve ntion and byu si n g the same paymentaccepting,d isp laying ,pri n ting,and p ro c ess ing means a s th ose usedfor th e  machin e 's othe r purp ose s,a co n ti nu ous ,c onv e ni ent ,  an d econom ic al  data  lis t i n g  and  da ta e ntryoperation can  be  obt a ine d. Avarie ty o fdatacan be  list ed , such as datafrom  a phone- boo k,  aYe llowP ages,a T hom as Regi ster, w e ath er r e po rt data, and train ,b u s,  and pla ne sch e du le s , etc.,an d i n ad d i tionto g e tt ing a li sting, acu stomerca n be a ll owe d t o ent e r da ta int o the da tabas e  for certain p u rposes, sucha sf o rm akin g r eservations , et c .
Afurt h er  ob j ect o f the  p r es e nt invention is topr ovidea dev ice where, wh en the dev i c e  is conn ecte d  t o  a telex line,  a te lex messag e  can besentby using  the same p rocedure  as  th atuse d in  an existingt e lexma chine,wit h the d iff ere nce  th at  the mess age is n ot  p ri nt edand d i spensedto  th ecus tomer if thi s isnotsp ec i fic ally re q ue s t ed.In  a ccor dan ce  with  the pre sent in vention,a m e ssag een tered o n a keyboardis  memorized  a nd,  uponc o nfirmati on of payment for a cal c ulatedand  disp laye d charge,  se nt on.  Th i s enab les th e gen er alp u blict o  s end  m essages wh e n eve r des ir ed t o any c onnected telex and sin ce the same d ata  ent r y ,pay m en t  ac ce p tan c e , display, prin ting, andpr o ce ssing mean s  as  f or themachine 's ot h er purp oses areused, thi sproc e d ure  also beco mes very  economic a l.
It is  yeta f urther  o bje ct of  the p r ese nt in ventio nto pro videadevice i ncluding the functionsof anautom ate d electro nic pos tage mete r, a  pay-phone , a  ca pabil ity for l isti n gthe datafrom an extern a ldat a b as e and for p r o v idi ng en try into s aiddatabase, and a t e lex sending ma chin e whi chd evic ecan be simplyope ra t e d by a c us tomer and i nstalled  a n ywher e forcontin uous pu b l ic use. F ield  of  the Inve nti on This in ve nt i on rel ates  t o digg ing an d  lev e l ling apparatus s uch a s dragl i nes , bac kh oes, fr o nt-e nd loaders  and like e quipme nt a nd mo re part ic ularly , t oa tooth as s embly for  moun ting on  t ooth  ho rns of  dra g l ine b ucke ts , b ackhoe sh o v el s  a nd fro nt-e nd lo ad er e xcavation or level lin g  equipm en t a n d  engag i ng t he materia l t o bee x cavated or leve l le d . Ina pref erredembodim e nt,  e ach too tha s sembly is  characte r ize dby a  wedge-s ha pedad apt er  which mounts d irectlyon the t o o th hor n o f  the bucket ,shovel or al terna ti v e diggi n g  or  scrapi n g m ech ani sm o f t he o p eration
 mostly_by connecting_existing home or corporate_PCs and_using_them as_terminals_to list the_data available in_a certain database for_a certain predetermined_charge.
Therefore,_an object of the present invention is to provide a device which will make_the_data from_some_external_database available to the general_public. In accordance with the_present invention_and by using the same payment accepting, displaying,_printing,_and processing means_as those used for the machine's other purposes, a_continuous, convenient, and economical data listing_and data entry_operation_can_be obtained. A variety_of data can be listed, such_as data from a phone-book, a_Yellow Pages, a Thomas Register, weather report_data, and train, bus, and plane_schedules, etc., and in addition_to getting_a listing, a customer can_be allowed to_enter data_into the database_for certain purposes, such as for_making reservations, etc.
A_further object of the present invention_is_to provide a_device_where,_when the_device is connected_to_a telex_line,_a telex message can be sent_by_using the same procedure as that used_in an existing telex_machine,_with the difference that_the message is not printed_and dispensed to the customer if_this is_not specifically_requested. In accordance with the present invention, a message entered on_a keyboard is memorized and, upon_confirmation of payment for_a calculated_and_displayed charge, sent_on._This enables_the general public to send messages whenever_desired to_any connected telex and since the_same data entry, payment_acceptance,_display, printing, and processing means as_for the machine's other purposes are_used, this procedure also becomes_very_economical.
It_is yet a further object_of the present invention to provide_a device including_the functions of an automated electronic postage_meter,_a pay-phone, a capability for listing_the_data from an external database and_for_providing_entry into said database, and_a telex sending machine which device_can be simply operated by a customer and installed_anywhere for continuous_public use. Field of the_Invention
This_invention_relates to digging and levelling apparatus such as draglines, backhoes,_front-end loaders_and like equipment_and more particularly, to a tooth assembly for mounting on_tooth horns of dragline buckets, backhoe shovels_and front-end loader excavation or levelling equipment and engaging the material_to be excavated or levelled. In a preferred_embodiment, each tooth assembly is characterized by_a wedge-shaped adapter which_mounts_directly on the tooth horn of the_bucket,_shovel_or_alternative digging or_scraping mechanism of_the operation