AU727229B2 - Slope working machinery - Google Patents

Description

F ANOW

AUSTRALIA

Patents Act 1990 COMPLETE SPECIFICATION STANDARD PATENT

S.

*SC*

S

S

S.

S S.

6 5* *S S *5 S *55S

C

5555 Applicant: Toshihito OKMOTO Invention Title: SLOPE WORKING MACHINERY The following statement is a full description of this invention, including the best method of performing it known to me/us: SLOPE WORKING MACHINERY BACKGROUND OF THE INVENTION work such with slop The pres ing machi as the c machines e.

ent ner arr e.

invention rela y for use in va tes riou to a s wo slope rk ings ying' of bagagges and/or working g.

oil hydraulic machine on a s t r r h a 1 1 uch rou ega e ua a s A known wor as oil hydr les:many la d to establ red;the cos rouble very king aulic bores ishme mac and t o ver on a slope hines a lot f a sc y high in ord carry y usin using machines has a lot of of time, with a f fold, have bee and the work er to establish the oil hydrau g the estabt nas n greatly scaf c ma shed fold chin sea on a slope es to a slop f f o d.

and e b SUMMARY OF THE INVENTION For the purpo going disadvantage present invention working machinery safe and ease on t of bagagges and/or se of s, i t to pr capab he sl work overcoming the is an object of ovide an improv le of moving wi ope so that the ing with machin forethe ed slope th much carrying e e. g.

o il duct cien hydraulic devices on a ed wi th much ease, safe c y.

Other objects and nov sl an el app scr ope can be cond at higher effipre rea tio ent ing wi in of th vention will the de t a i le the drawings.

be d d e fea ear ipt tur ent ion es of the rom n conjunc- The a ease of un limit the ompani rstand ed ing drawi and e pre ngs are sen pr me ven ovid i ant i t i on.

for 6 scope of th BRIEF DESCRIPTION OF THE DRAWING FIG. 1 bodiment of FIG. 2 bodiment of FIG. 3 bodiment of FIG. 4 bodiment of FIG. 5 adjustment of the pres FIG. 6 condition f s th s th s th a e side v pr e sen iew showi t inventi is th is of ent is or l a plan view show e present invent a back view show e present invent a bottom view sh e present invent an explanatory v a body showing a invention; ng a on; ng a on; wing on; ew f firs first emfirst emfirst ema first emheigh embodi t ment an explanatory view o f movement a first ema work stand showing bodiment of the present invention; 2 FIG. 7 por t.ing dev an fo embodiment FIG. 8 device for the presen FIG. 9 for use sh the an body nven explanato r a work present explaneto showing tion; explanato first em ry view of stand showi invention; ry view of a first emb ng a first locking odiment of condition the t i is owi an ng view diment of of present invention; 10 FIG. 10 is an expl the located relation b rol l e r for fa l l of f-wh on a frame in use; FIG. 11 is an expl 15 of the center of gravi stand showing a f i rs t invention; FIG. 12 is a s i de bodiment of the presen FIG. 13 is a back bodiment of the presen FIG. 14 is a ma inl showing a second embod invention; FIG. 15 is an expl tion in use showing a present invention; anat etwe eels ory en a and view illustrated preventive driving wheels ana t ty b emb o ry vi movi iment ew ng of movement work he present iew showing invention; iew showing invention; a second ema second emy exp imen t anded s of the view esent anatory view of a second embodiment condiof the 3

FI

for wor present G. 1 6 king is an expl showing a natory view of a econd embodiment sphere of the i n v en t i on

FIG.

bodiment

FIG.

view of a showing a invention

FIG.

17 i of t 18 i sup thi s a side view showing a third emhe s a por rd present invention; part ting emb o d ial cr device imen t oss fo of sec r wo the side d V.00 19 is a fro device for ment of the FIG. 20 tion in use present inv FIG. 21 bodiment of FIG. 22 port device present i n v FIG. 23 support dev the present FIG. 24 tion in use work st pr e sen is an showin s h o w i n en t ion; is a s the pr is a s showin e n t i on is a f ice sho invent is an showin an t ex g nt view of d showing invention; planatory a third em supp third ew of dimen a c t of ide ese ide g a orting embodivi nt vi fo ew showing invention; ew of a wo urth embod a fourt rk st imen t ndithe h emsupthe d of ndithe ront wing ion expl g a ew o four f a th work embod stan men t ana fou tory view rth embodi present invention; FIG. 25 i s a s i de view showing a fifth em- 4 ent i bodiment of the pres nvention;

C

FIG. 26 view of a we fifth embod FIG. 27 support dev the present FIG. 28 tion in use 10 present inve FIG. 29 bodiment of FIG. 30 bodiment of FIG. 31 showing a si invention; FIG. 32 tion in use present inve FIG. 33 embodiment o FIG. 34 embodiment o FIG. 3 5 is Srk im e is ce in is sh Sn t is th is th is xt is sh nt is f is f t is a partial st nt a sh ven and s of t h front owing tion; port d presen iew of fifth evice .showing t invention; a work stand embodiment of an exp owing a ion; a side e prese a back e prese a main h embod ato fth ry view of embodiment a c of ondithe cross sectional side iew showing a invention; iew showing a invention; expanded sid ent of the pr sixth emsixth emview ent an ex owing on; a sid the pr a bac he pr a mai anato sixth y vi embo ew of dimen t a c of dihe view ent view howing a vention; howing a seventh seventh view t invention; expanded side showing a seve invention; nth embodiment of the present 5 natory FIG. 36 is an expla view of a condiembodiment of tion in use showing a seventh the present FIG. 37 embodiment o FIG. 38 pivot ted con eighth embod FIG. 39 invention; a the an tio e n t an means showing an side pre exp n of of exp eigh inly of exp ng a tion side view showing an ei sent invention; lanatory view of a a work stand showi the present inventi lana tory view of a th embodiment of th ghth ng an on; pivot e present inv FIG. 40 eighth embo FIG. 41 tion in use the present FIG. 42 bodiment of FIG. 43 enti is dime is sho inv is the is on ma nt an wit en a t n front he pre ana t or eight iew sh ent in view embod owing an vent ion; of a condiiment of a ninth emvi esent explan ew s i nve howing nt ion; atory view of a pivot means showing a invention; FIG. 44 i s ninth embodimen FIG. 45 i s bodiment of the ninth embodiment of the present mainly t of th a side pr e sen ront pre iew inv view showi sent invent showing a t ent ion; ng ion ent a h em- FIG. 46 is mainly front view showing a tenth embodiment of the present invention; 6 't FIG. 47 is an explanatory view of a condiembodiment of tion in use s the present i FIG. 48 i embodiment of FIG. 49 i eleventh embo FIG. 50 i tion in use s 10 the present i FIG. 51 i embodiment of FIG. 52 i twelfth embod and owing an eighth vention; a the de res s mainly diment of s an expl howing an nvention; s a side the pres s mainly iment of view ent i front the ana to e ev view en.t i front the p showing an nvention; view show present in ry view of enth embod eleventh ing an ventio a con iment howl vent view esen ng an eleven ion; showing a t invention; th tion the p FIG. 53 in use resent is an expl showing a inven t i on.

anato twe lf view of a c embodiment ondiof DESCRIPTION OF THE PREFERRED EMBODIMENT Pr in v e n t i to the

FI

of the having eferre on wil a c c o in p accomp GS. 1 t pr e sen a runn e rn be nyi ibod de ng iments of the scribed in de drawings.

lustrate a f i tion in which ice 3 capable esent I referring o 11 il t inven ing dev r t embodiment re a body 1 f travelling 7 qI pe. The bo on a frame 2 of a slo dy 1 has hard structure The support a 7, 7, 7, 7, the wheel 5, 5, 5 a left, and revolving pivot pin port arms 7, 7, 7, 7 a wheel sup oil hydra 15 four oi l 10, 10 support a the upper portions and pivot of the foi pivot pin running de rms 5, 5, 5, and four o s 10, 10, 10 re mounted right port to move u s 4, 4, 4, 4 5, 5, 5, 5. T re mounted vic 5, e 3 four comprises driving four wheel ti po ul hy ca rm

P

of ed u r s r t arms ic motor draulic n be piv is 5, 5, 5, art of f the bod at the wheel s 9, 9, 9, 9.

ear prev 2 for tr the bott 1. The f made of a steel materials.

il hydraulic sylin ,10. The wheel supp to the bottom of ion of .the body 1, pward and downward thus each of the w he four driving ti to the end part o 5, 5, 5, 5 and driven s for the wheels 6 syl inders for the otted each of the 5, are pivoted at ront, rear, le f t, and y by four pivot pi other end to near l uppor t arms 5, 5, 5, f the by fou 6, 6, 6.

wheel s four wh one end right ns 8, 8, y cente 5 by fo re-whe ders f ort ar f ron t, capabl by fo heels re-whe e o m r e u Is r s ear, of r upls r The eel to wh m o of Fro Is ted he nt-r 11, 1 to body en t ave om ro 1 ng o near rs for the fr front and rear ront-rear preventive rollers for fa 1 l o f f-wheels 11, 12 comprise a ro lle r 8 13 a nd a p I r I t of rol ler support c lapses 14, using parallel four roller s f t c a s t 10 P p t 2 s ur roller e roller 1 apses 14 m fixed spa A work and suppor e center o rt of the rt of the Ily when t of a slope.

and body 1 sup 3, e oun por ach ted ce s.

sta t d f g f r ai bod he Th 9 a ed 18 e f nd ev ra me y bo e nd by to e n 1 ic vi 2 1 dy w a b a ce t is mount 16 capab d e t ty there of a sl and pivo 1 is po rk stand fence 2 eing fix frame 1 20 cove he work clapses of the r to the b upport c 14 are p 1 er sup ttom of of ope, t t ed ssit 15 0. Th thro of b o the to th near ioned compr e wor y wel lapses. The rovided to port the body 1 ugh a work eing moved upper e upper ly horizon the frame ises a wor k stand ding a of a steel k t body 19 steel bo mater i a form ard s. Th p a h s t t he upper par The work r i s ed props rms 27, 27, a ydraulic syl tand 30. The o both sides a i n i n c 24 24 t 2 c i p 0 stand 1, 21, s onnec t sup us t ed or t ini rm n d r o of f er for pivo ps 21, 21 ar front of t e attached each prop 2 ed 7 f rs sta de n g s 28, t t i e f he to 1 i the nd b vice 24, and ng o ixed body the s ab out ody 16 24, an f t to 1.

upp le is co suppor oil he wor a lit The su er par to piv er part 19.

orme d a mt k t I e tle st o ot ar I the props21, 21, by pivot pins 22, 22, and supported by slide 9 rails sides 23, 23 formed of the bottom of front part of the work s par tan at both capable of moving with arms 27, 27 are pivoted are pivotted by pivot of front part rather t the body 1, the upper p by pivot pins 26, 26 to rather than the center 10 15. Moreover, both s i de arm 28 is fixed to nea support arms 2 7 ,27. In lic sylinder for pivot is p i vot ted, one end th s l i de. Also the support the pins han t arts both part parts rly c addit ting ereof er pa reo f early lower p 25, 25 t he cent thereof sides of the of the enter p ion, the s the both part re pi back ork s onnec t of i 1 hy rk st ably conn bly m f rea reo sid of vot pa tan ted the dra and u mounted to near arm 28, another by a pivot pin of the body 1.

Left and sion device ca by oil hydraul mounted to rea out backward t winches 31, 31 body 1 on the wires 34, 34 ro ly cen t end the 29 to n f the is pi t of s piv cente wo vot the ota r o e o r cted unted part igh t be c mo par ereo re u rame led wi rev ncnes 31, 31 as olved each of d s for the winch f the body 1 as I so the left a n to maintain sai at the slope by to the drums 33, a su rums es 3 t 0 ri ely mou 33 s pen- 33, 33 2, 32 jut ght the nting of the winches 31, 31 to le f t and right anchor pins 10 f uppe mo u at t slop t h e the 10 gear ixe r p Ad ted he e m lef An bot of

II

d to left and right por osition of the used slo di t i onal ly, in th i s embo wi res 34, 34 of winches upper pos i t ion of the f ay be mounted to the bo t and right winches 31, o i l hydraul i c pump 36 tom of the work stand 1 working device.

tions of the P e.

d imen t, wire clasp 31, 31 arranged r a dy 31.

is 5 me 1 e as on the n spite abl dr i s h e d ishedv i iving 9S** A swing boom 38 is mounted to of the work stand 15 part of front the as The *5

S

*SSS

to for-, boom 38 hydrauli and a sw is sta the for sup swi sta hyd mad mount nd 39 work the Dor t back-, le is compr c sylind ing boom ed by a jutting stand 1 support stand 41 om body through c motor oted to ole maki o the en ft-, a n d r ised a su er for th body 45.

pivot pin out the 5. The oil stand 42 to forwa 45 is mou a pivot 43 for th leftward ng device d part of ightward.

pport s e support stand 42, The 40 upp hy is rd support stand to a instal le r part in fro raul ic syl ind ade pivot ted nd backward. T to the suppo s 44 using an pport stand 4 rightward.

is mounted se swing boom 3 41 d nt c er t h e he rt oil upper to pivot swi ng 1, an oil tand 4 ng nd rau e p bo 41 li iv h t ted lean su nd 46 the

A

tive ly 1 ec- 8, 11 capable on the working of making a lope, becomi hol ng e in the frame 2 the working part rmed the device. Also the hole making device 46 @9* S. 0 0* 0* 00 I.

S

*SSS

S

10 is compr i s ed a guide hydraulic drifter 48 mounted to the swing 48 is mounted to the A battery 49 an the engine 37 is mou the work stand 15, an to supply the operat hydraulic pump 36 is of the work stand A pair of body mountd to the front pai r of the body loc sh Th el e g boom 38, the oil hydraulic guide sh /or a fu d nted to t pr i sed fixed for the fixe 56, 56, movab hydraulic sy ject ions 58, ably mounted part except The oil hydr 55, 55 can pi thereof is p thereof is p 47 uide and an shell arms d arms le loc linder 58. The throu for th aulic vot th ivotte ivotte 54, 5 k s f gh e sy e d d d an oi ion oil mounte lock de part of k devic 54, oil 5, 55, fi project for the ixed ar pivot center linder s fixed a to the to the vices 52, the body es 52, 52 hydrauli xed lock ions 57, 5 movable ms 54, 54 pins 53, 5 part of t for the 50 t par ope il ppe r is SAls com syli ojec and ck p piv to f bod xed work of a t i on part o the nders tions oil rootront y 1.

arms rms 54, 54, one end body 1, another end fixed arms 54,54.

12 Also the fixed lock projections 56, 56 are fixed as to fixed ut rms out downwa 54, 54. Add a ion h

I..

pro j ect ions 5 54, 54, capable oil hydraulic projections 58 movable lock p In use, a having the for travelled forw of each of dri the oil hydrau while the wire winches 31, 31 to left and ri left and right of a slope for motors for the wires 34, 34, as Then, as s body 1 can be working of the wheels 10,10 1 10, front-rea r wheels 11. 12 m ,57 are mo of moving sylin d e r s unted to with sli for the to e m th d e.

mo v sl ine ca 58 oj e lop e io w a d made mov ns 57, 57 rking ma rrangeme backward ed ch nt 59 be arms r, the ck the e a v s a g h, a 0.

P

oi going rd an e whe ic mo 34, 3 s sus ht an porti wo r ki wheel shown own i djust oil h 10. A reven unted part with revolving els 7, 7,7, tores for 4 of the 1 pension de chor pins ons of the ng, and the s 6, 6, 6, 6 in FIG. 9.

n FIG. th ed optiona ydraulic s ddit i ona 1 tive rolle to the bo of the bod 7 by whee eft vice 35, 3 upp oil roll dr Is and ar 5 f er hy s u iv i ng 6, 6, 6, right e moun ixed t positi drauli p the ted 0 on c hei y b ind as fo om ght y t ers sho r f a 1 of he fo wn a ll itt the

FIG.

ffto front and rear i y 1 touchs the 13 frame 2 thus the s lant of the body is prevented as shown in FIG. t he s burn hydra work 16 is tione Wh lo ou ul st w d Th rd ty As en the pe, the t, as s ic syl and 30 body 1 travels on the frame 2 engine 37 can be prevented to hown inde on in FI for he wo G. 6, the rk s beca pivo tand the o ng of ppor t is po 1 he evice i- 00 forwa gravi 0 n e or easy mac tha tra sta wit slo con hi t v e nd h pe du ner the lle 15 sli wo cte Whe th oi 55, a r rked, and the wor early horizontal n, the work s tand of the body 1 th moves forward.

noted above, on t slope, all wheels y are added to n slope working m d stably with ef moves closely t de in direction rking from the w d with much ease.

n the body 1 tra e working is con 1 hydraulic syl i 55 and for the m e ope r a t ed, the b k sta Sy.

15 m us it ov s nd he wi ear ach fic o t of o rk fram th t ly e n e r iner iecy he s the sta es ce .e he qu y wi nte th slide r of f a ope wei can st wo gh t be eep rk i ng so Al lop slo nd the work nd moves o that the can be where 8, the arms 58, 58 veiled to ducted, as nders for ovable lo ody 1 is the show the k pr ixed p n f o 'osition in FIG.

ixed jec t ions by the pair of the body lock device 52, 52 to horizon- 14 tal bar In machine hole 60 making 2a o t h i s ry is at a devic f the condi condu cross e 46, a frame 2.

t i on, the cted the part by s shown slope working working formed a operating the hole in FIG. 9.

DIFFERENT PREFERRED EMBODIMENT OF THE INVENTION 10 The other embodiments of the invention will now be describ

FIGS.

by li men t for e 53. L bers us, e ik e as xpl c 0 m com den anat pon o t e ion pres eferr repr firs t be ent ing to esente t embo repeat f descrip t ion.

A second embo tion from runn devi and also comp and pres 61 a the s t in ce an a ri a n su re oi h h own e f in FIGS g de 3A oil fal sed oil re d mou 1 hy rst ice hich hydr dow fal hydr vice ted raul emb 3 i is aul n-p 1 d aul is diment of th .12 to 16 is odiment by t s replaced w comprised c ic driving g revent ion de own-preventi ic sylinder prov i ded. Th both sides o driving gear e present distingui he fact th ith anothe aterpi 1 lar ear .device vice which inv she at r 1 s 6 end the i ke 61 62, membe as a cat e rp r 6 pus ill 7 and hing ars 6 1, and can b the body evice 62 driven the caterprs 61, 61 u driven the caterpillars 61, 61, used to the oil C. C hydraulic preventio draulic s operation and a rol 64 juts o by a pivo 1, and the 10 tracts fr also the end of th hydraulic end part against t one end t pin 68 to the oil h thereof i to the pa the oil h working m 3A and th cording t the same the fall n devic ylinder bar 65 ler 66.

ut the t pin 6 operat om the roller e opera sylind of the he grou hereof the pa ydrauli s pivot rt of t ydrauli achiner e fall o the s effects down-pr e 67 body as a The o play 3 to ion b is compris 64 as a p n extend-c i hydraul end part p the rear p ar 65 exte ydraulic s pivotab ly bar 65. Mor an always ed iv on ic iv ar nd yl backhoe. Add it i onally, the ar act yli ab 1 of and de r bo unt bod downhyan rm Ce..

C C

CC..

C

C. o- i 66 tio er fal nd is rt c s abl he c s y 5 dow eco as eve mounted eover, t press ntion m he oil the play ember 67 1 wi pi a yl y bo yl 9A nnd t nt down-p th fix votabl little inder mounte dy 1 c inder with preven emb o d he fir ion de n the reve ed p y mo to body ushing pressure, unted by a the e 64, a ody 64, to the nd p noth by a pivo p able of piv dy 64. A slo e running d on device 7 ent will pr embodiment ce 71 can b ope with ef ar er in ot pe ev 1 ov pivot t of end 69 ting ice acide whi e pr fivented to fall down o 16 17 c i ency by sustain a weight added to the direction of falling down the body 1.

Moreover, the body 1 c d and co l e f and r ightwa r par tac up 31, to 10 lef ext pul t h t 3 t t e 1 on th ing th o the 1 fixe he anc and r n d i n g ed wir e e d d h i 0 o e slope, as show end part of t rums 33, 33 of the body 1 as or pins 35, 35 ght of the up.p r contracting s 34, 34 of lef n h 1 f e t t an be moved up-, do nducted at wide ar in FIG. 16, by ate wires 34,34 roll eft and right winc suspension device ixed the ground of r on the s lope, and he length of the and right wiches wn-, ea 9 9.

*fro** o* 9 5999 9 9 9 31, A t tion sho from the work sta another support a pivot for pivo body 74 73 to pr both sid the body capable ward to hird embodiment wn in FIGS. 17 t f i rst embodime nd support devi like device 16A body 74, a work link 81 and an tting of the wo is pivotably mo op members 72, 7 es a little to 1, and sus t a ins of moving with the upper part of the prese o 20 is disti nt by the fac ce 16 is repl which compri stand removin oil hydraulic rk stand 30. T unted by pivo 2 fixed as to side part of the work sta slide forward nt inv ngu i sh t that aced w sed a ened th ith g s he t j fr nd device ylinde suppo pins 7 ut to ont of 77, r rt 3, and backthereof. The work stand 17 removin sylinde device 76 is p 7 o 74, an operat ion b 7 s sit ar ed is uch as an oil hydra ioned to the suppor 75 in and out forwa to the work stand 1 pivotably mounted center thereof, one ulic t body rd and 5. Also by a end is backward is mount the piv mou lit of 10 79 sup syl pivot li ot pin 80 nted by a tle to ba the body to the po port body inder for nk 81 to t pivo ck pa 1, ano rtion 74. M pivo pin ra er li 78 to the portion a

S

0@ 000@ 0O 0OSS 0 0065

'SOS

9* 0 S S

OS

OSO

0606

S

S.

0 00

S

the is ttl r t mou e t t I an ted ba oil wo th b ck h rk made pivot pivot of th pivot link with ing t me ef pivotted link 81, pin 82 t .e body 1, pin 83 t member 81 the work o the thi fects as A fourth shown in the third the i o n e one e o the anoth o nea a. A s stand rd em the f emb o d

FIGS.

o V I L e ng of the wer link .d is pivo portion a r is pivo ly center ope worki support d odiment w rst embod ment of t: 1 to 24 i iment by evice 16A 16B which mbe bly itt bly art ma ice 1 p ent.

pr dis e f e center y a pivot part of ydraulic stand 30 r 81a of mounted le to fro mounted of the 1 chinery 5 16A acco rovide th is the by a nt by a ower 9B rde sa b i i 2 emb o d es e tin act ep I ude invens hi e d shed at the d with rops work anoth 84, 84 sta er mo nd s Si k e unte uppo dev d to rt d ice the portion a little to both 18 sides of front of the work stand 15 and juts out backward rather than the bottom of tand n o u In t 85, 85 wo r ki port men t emb o d 10 15, the end ed by pivo fixed to ng machine device 16B will provi iment.

A fifth em shown in F the fourth t t r d the pro ins 86, 8 end of 59C with cording the same 84, 84 to bea e body he wor the f ffects is r i n 1.

k s our as g

A

t t t the wo pivotab in e b e r slope and sup h embod he thi r b 1 odiment o GS. 25 to f 28 embodiment the pr is di by the ce 16B ce tha part esen stin fac is t a of t t i gui t t rep sus he nve she hat lac tai bod the with 24A work sta another is mount sup k e to por 1i k the dev dev upp.e as to remove with slide one end is mounted pivo tain out stan t the 59D f i f t as t tably moun ing 24A, an backward r d 15 is pi o bearing sus t a ining with such h embodime ted b d the to t y a end h

P

forwar e body ivot p of the the b unted d and bac 1;and an in 87 to props 84, ottom of by pivot I kwar othe the 84 the pins is usuts o rk atner than votably m o members 89, 24A. A slo modi f i c a t i nt will pr embodiment.

89 pe w D n s ov i d ons ovid ixed t r k i n g rking ccordi the s o the machin ng to ame ef end of ery the fects he fourth A sixth embodiment of the present inven- 19 o 32 t ion shown in FIGS. 29 t i s d i t n u s e from the running device w mounted hydrauli working capable slope wo 10 device 3 will pro bodiment.

d h t c rr o r

A

v fif levi i ch o b dr ia c h nach d d k i n ac ide ven n i six Is th vi ne iv m or th embodi 3 is r compr sides ng gea s such ing of achine ding t e same me ep is o r nt lac ed f t dev y the fact d with ano aterpi 1 lar e body 1 a ce 62 used 1 hydrauli aterpillar with the sixth embo ts as the as the y 5 th ef f that the ther like s 61, 61 nd an oil to the c backhoe, s 61, 61. A running diment fifth em- A se show the t f ion rom th n th embodimen FIGS. 33 to embodimen fall downcat e rpi la rear parts machinery devices 71 bodiment w sixth embo The f comprised pr rs o 59

A,

i I di al fa evention d 61.A, 61A a f the body F with the 71A accord 1 provide men t.

1 down-pre 11 down-pr ev re of the 36 is di by the ces 71A, mounted A slope 11 downto the same ef present stinguis fact tha 71A havi to front working preventi seventh fects as nvened a ng and on emthe ent yen de r 1 d on dev ion me 70, 70 ice mbe 71A, 71A 67A, 67A and pres oil sure hydra devi c s The ylin fal as a pushing own-prevention members 67A,67A includes the pivot arms 5, 20 the pivot pivotably mounted by pins 4, 4 .upward

S

*S*S

and 1, th ward driv pivo end syli part 10 67A pivo port arms pins of t downward t e play end of the bo es with oi tably moun of the piv nders 70, 7 of the fa to the gro tably moun ion a litt 5, 5, anoth 69, 69 to he pivot a I, an hydra d by arms can a and ut ou d the ulic pivot 5, 5.

Sways -pr e v h fix pivot rear t fo cat driv pin The pre enti ed p pin rt of rd and illars ear de 1, 91 t hydra down wit by oi s s on re s the p membe ss u r e, 68, 68 lay end rs 67A, one end to the the body b a c k back- 61A, 61A vice 62, o the ulic the end part of the pivot s p 5 An eighth embo tion shown in FIGS.

from the second emb work stand support another like dev i ce working machine 93 through a revolving known backhoe and a means 98 is pivotab work stand by pivot stand 94 which is f the body 1, and moun pivot or t i on 5, o f diment 37 to odimen device 16C w mounte means pivot ly mou pins ixed t ted to ably mounte d by cap the of 41 i t by 16 hich d to 92 me a nted 95, 9 o th ble of piv ody 1.

he present di s tingui the fact t s rplaced is compris the work s s same as s 98. The p the front to a supp front par pivot tting inv shed hat with ed a tand the ivot of t ort t of e n enthe he the rear part of the 21 1 2( work stand pantograph oil hydraul machinery 5 device 16C can be move of the work conducted t The re 0 cylindrical 102 and an rical revol through a b fixed to th 5 workig mach of inside w axle 101. Al inner gear and the oil 15, using a which exte ic sylinde 9G ha v i n g according d to keep machine 9 o level an volving me revolving oil hydrau ving axle earing 99 link 97 i nds and co r 96. A slo the work s to the eig nearly hor 3 on a slo d/or dig e ans 92 i s axle 101, lic motor 101 is piv to the wor f a base s inner gea cy indric n 103 whic nted to a motor 105 ned into t pe ta ht iz pe ar co an 10 ot k ta r al h dr i he workin nd supp h embod ontal p 2A and th and mp r i s e d inner 5. The c ably mo stand 1 nd 100 102 is revolv gears w iving g s fixed inner nt tion e bot n the slop ntracts by e of the tom o sand.

a gear y in unte 5 an of tl form ing ith ear to t gear a a n e 1 1 of o a p 02 is hydra 5 pos he the inio mou ulic itio.

dd d ihe ed 104 :he 0 work tand 102.

T

drivin the ba drivin shape sylind h g s g 0 o e e wor seat e sta arm f a b r for king m 1.06 a nd 100 122 is oomera pivot achine rranged and a compri ng 109, ting of 93 to dr i sed an th compr e upp g arm link hydr ink 1 ised a er aprt of 122. The in the aulic 11, a pivot- 22 ;^j ting boom 113, an oil boom 116, a hydraulic sylinder for the pivotti hydrau 1 121. The pivotab port cl of fron the oil link 11 10 clasp 1 by a pi link 10 pivot b pin 11.2 15 end of pivotti pivot p 109, and pivot p boom 1: working to the of the c of the t pivot p pivot bc syl i n d e r ink i moun m o u n p 107 part ydrau is pi and t pin n the s ted by fixed of the lic syl votab ly another 110 to or t i on is piv end pa hydrau 116 is to near r end i to the acket 1 otbly m nea se s de r 0 u n t lount nd i earl bac ably of c sy ivot c en pivo ck e as n t e d boo lind vota cen .r 1 3 r y tar for ed s p y c k e mo the lin abl ter tab nd an by m 1 er 118, t ine and of oome 108 ente 100.

ivo t the otab ter par ted i n k r fo an oil t i e n iu d he bac ang 10 to a s part ne end ing of s u p p o r suppor y moun art of of th y a pi 09. One the ed by f the ted by the p ent fo t pin one e pivot k 9 u et is pof the ed the 3. Th is end oil back n 1 Som o om 14 the 15 e b piv of hyd et 19 113 ba 18 ou ot y mount part o ly moun part of a t t achm a pivo 13. Also for the e vot a link a ivot r 117 nd ting the rau 1 121 to n v bly mou ter par end is and another mounted by a pivot pin 120 to the back part of 23 10 the backet 118.

A ninth embodiment of th t ion shown in FIGS. 42 to 44 i from the eighth embodiment by work stand support device 16C another like device 16D with using a link 97A pivotted by the center thereof, and the le winches 31, 31 as suspension d mounted to both sides of fron board 125 pivotably mounted t 124 to the work stand 15. A s I machinery 59H having such mod pres dist he f s re pivo pivo and ice part ough e wo icat wil emb o nded ys a ing en in ac pl t t r means pin 12 ight pivot f pivo beari in g ns acprovid ment t eft an ed aut the p 1 nvenshed hat t d wit 8 he h

A

to cording to 15 the same e both wires right winc matically board 125.

A ten the ninth e ffects as th 34, 34 with hes 31, 31 ca equal power ably t ng e hus d oivot mbodiment e eighth the suspe n be alwa by pivott tion from i as litt 125 hown he n 126, to d is th embodiment in FIGS. 45 to inth embodimen 126 is mounte both sides of provided clas of th 47 i t by d to front p pro e s t t present invendistinguished he fact that wir he portion a of a pivot board e fix lef I e f to and the righ end par t winch of the 31, 31 jecti wires fixed ons 127, 127 34, 34 of the left and 24 right portion of the A slope working mach device according to provided the same ef ment.

up ine the fec per pa ry 591 t e nt h ts as rt of the slope 2A.

with such embodiment will the ninth embodiinv gui tha cen An eleventh ention shown shed from the t one of the ter part of f embodiment n FIGS. 48 ninth embo inches 31, ont of the of the pr to 50 is d diment by 31 is moun pivot boa ese ist the ted rd nt infa to 125.

ct the

A

slope working machinery 59J having such suspens c 0 a ion an n t rea ice accordi be moved wi lope 2A but tward and r ng to the dely left can be u ightward tenth em ward and sed to mo and worke bodiment rightward ve narrow d on the slope 2A.

A tw invent gui she fact t center the wi fix th of the upper 59K ha ion pa re e c wi on vi n elfth embo shown in rom the el a wire cl rt of fron clasp 126 lasp proje re 34 of t the slope g such sus dimen

FIGS.

e v e n t event asp 1 t of is pr ction he wi 2A. A t 51 h 26 th ov f nc sl on of the present to 53 is dist embodiment by is mounted on e pivot board ided as to be ixed to the en h 31 fixed to ope working ma device accord inthe the 125, able d pa the chin ing and to rt ery to pensi the twelfth embodiment will provided the same 25 th embodiment. effects as the eleven Addi be mounte body in s with the pension d the left slope in sixth and invent ion.

ti d pi su ev an th s onall y, a slope working machinery may ft of ens e f rig fir ent and ri the I ion de ixed 1 ht por st, sec h embo ght wire clasps e f t and r i ght wi vice and used to eft and right wi tions of the upp ond, third, fourth diments of the p to the nches the susnches to er of a fi ft h, rsent o ma c h i n conduc the pr 15 machin var iou reo ry va sen ve r, al is use rious t inve t d w n hough the air hydr orking in t ion, the used of a devices u lop I ic ach ope air e wor syli embo work syli king nder dime.

ing nder y may moveme and/or sing electric motors as driving gear device.

ADVANTAGES OF THE INVENTION As present (1 present device attache to the set inv )A s inv made d to uppe forth ention lope w entin to be the b r part abov a-r e rkin ompr able dy;a of t th s f 0 g m ise to wo he a s advanges Ilows: hinery of a body;a ravel on stand po dy;a work of the the running a slope, sit ions stand 26 -7su support device mounted between th e body and the work stand as to position nearl with to su body y horizo one or mn stain by from the 1 ta I re the y;and inches condi t s us tta n w on wo P s or the work stand pension device ched as to be ab hich hung down th on a slope.

rking machinery lope using the more winches and c s 10 c Ac n be spens nduc t As old 11 be i 1 e.

ordin ravel on de d to upper gly, the led on vice wi work on u lt, i t Id, and cted wi p o s i t I positl slope a stee th one the s is nec the wo th eff res affo ondu lope.

essary t rking on iciency o es the for bli lop sho (2) be posit work sta The c o in f o r t a (3) suspensi pins fix part of travel u s d one iscussed d nearly above, the horizonta work lly by and c sing an the nd ref bly By on ed the p-, support device.

ore, workers can work sa on the work stand.

us ing I.e f t and r i ght wi device and the left and to left and right parts s lope, a body i s made t down-, left-,and rightwa fely and nches ri gh of t o be rd on a t he ab t s a anchor upper le to he slope.

Therefore, the slope working machinery can be conducted with efficiency at wide area part 27 on the slope.

nearl compr the w An engine y horizontall ising a part ork stand.

Therefore, the evented to bu ition of the e operation i can be always positioned y by attaching the engine of the working machinery to slope working machinery can rn out the engine by sloping engine as before and to mpos s i b i i ty.

be pr a pos becom

*U*

28

Claims (16)

1. A slope working machinery comprising: a body; a on a s a runni lope, a work ng device ttached t stand pos ma o s it i de to be ab aid body; ons to the le to travel upper part of said body; a 0 1.0000 a wo en s ion rk stand suppor aid body and sa said work stand betwe posit and dev d wo near ice mounted rk stand as ly horizont to Ily winc the 15 the a su hes a condi upper

2. A pensio tached ion wh positi lope w n device with one as to be able to ich hung down the on on a slope. orking machinery said running devi rpilar which driv or sus bod mor tai y f claim 1, wherein ording t is by using comp an o clai c omp fron turn whee rised a cate il hydraulic

3. A slope w m 1, wherein rised a whee t and rear p ing and an o I capable of o s a i rking ma aid runn mounted rts of s 1 hydrau driving hin ng to ery devi both cording to is ides in bod mo t d wh e of aid any part rear of said wheels of bo thereof. th sides in front and 29 s0

4. A s lope working machine r y a c o d ng t o claim 1, wherein said is compr i sed a link work sta extends cylinder little t

5. A claim 1, 10 has a de center o thereof said bod nearly h

6. A claim 1, comprise both sid to co vot he ope fron t tracts ted re rear p worki n said apab le ity of w v f a y o w d e here ice gra fter whe rizo slop here lef s of I t anchor pi of the up attaching

7. A claim 1, w comprised both side left and s fix er pa wires lope erein left of t igh t said sai a l I wo r i sa and a id :ed irt of w o r wor Ss a and he wi r w work stand which pivots part of said by using an ar of said w art of said ng machinery work stand of being po said work s ork stand mo work stand i on the slope. ng machinery suspension ight winches ody and left left and ri the slope, c aid left and ng machinery suspension ight winches per part on fixed clasp n suppo fron body oil ork s body. acco suppo sitio tand ves i s pos r r n i n i a de mou and gh t apab rig ace devi mou the t h e ord ce nte ri po r le ht ord ce nte slo ng to s on ht ions f inches. ng to s on e and on both a fixed t de of and ydra and ng t devi the fron ront oned nounted sides in front of said body, which fixed 30 projec t i on up by said

8. A s claim 1, wh comprised of said bo upper part the wire o

9. A s fi le lop ere a w dy ed to t and worki -J he end of ight winc ng machine claim 1, whe 0. p p comp the near a fi roll rised a slope a ly cent xed pro ed up b

10. A s rei wi nd er jec y s lop n sa nch nd a the id w wor n sa nch a wi of f tion aid e wo i d attached n anchor slope, ca i n c h. king mac id suspe fixed to re fixed ront of fixed t winches. rking ma ry n u sp b e d pper p mount ody, wh end of acc evi suspe ns i o to pin pabl the hes. ry a n de the fix e of ord ce nte to tta wire rolled ing to is r part the chi ng ding is art ed t ich the to of 0 fixed wire chinery comprising: a body; a runnin travel on a s a work s of said body; g devi lope, a tand p made ached to b to s e a aid the bl e bo up to dy; per part ositions to a work stand su between said body an position said work s a working devic said work stand; and p d t e, port sai and for dev d wo near the e mounted stand as to horizontally; lope, mounted on a suspension device such as one or more 31 t o b e a b Ie t o winches attached as s up po rt b y condi upper tion part which is hung down said body from of the slope. a. a

11. A slo claim 10, wher an engine mou hydraulic pum is driven by device which 10 oil hydrau lic

12. A s lo claim 10, wher a base stand stand, capable means, having which is pivo having a back working n a worki ed to sai mounted t id engine rks with ump. working n a worki ttached t f revolvi driving s bly mount ei .a o a machine ry ac ng device is d work stand o said work and a holem oi l presuure machinery ac ng device is o said work ng through a eat and a dr ed to said b to the end t machinery ac nning device. hich drives cording comp r i s an oil stand wh ak ing from sa id rdin ompr ich evo ing vi n arm c c a 1 laim omp ri n oil 1 laim ompri ront urnin 3. A sl 10, whe sed a hydra 4. A s 10, whe sed a and re op re ca ul op re wh ar a t e i t i e i e mounte wo r kin n said erpilar c wo r k i n n said el moun d g ru w ase stan hereof. cording is by using d, g machin running according to ice is c c f t ted to parts oil hy of said draul ic both body, motor des pab I or s of id g and an wheel capable of driving said wheels or any 32 ,V of both sides par rea of said wheels the r eof. in front and A slope working machinery according to claim 10, wh e r e i n said work stand support &too 9 '00, 9* so** 00 .9 *9 .9* 9* .9 0e S is compr i s ed work stand t extends and cylinder piv little to th 10 16. A sl claim 10, whe has a device center of gr thereof afte 15 said body wh nearly horiz

17. A s c laim 10, whe compr i sed le both sides o anchor pins of the upper attaching wi

18. A sl claim 10, whe comprised le Sa o f cot ote .e r op e rei ca avi r s en ont ope rei ft f s fix pa res ope rei ft ront p racts d rear ear pa art o by us of s rt of working n said wo pable of ty of sai aid work said work ally on t working n said su and right aid body ed to lef rt of the of said working i n said su and right link which pivots ma rk f said ing an aid wor said b chinery stand ing pos work st and mov tand is s lop e. chinery ension inches d left and rig front body a oil hy k stan od y. accor suppor itione and in es in posit device said t of acc dev i m 0 U n moun and ht p ng s on t ons s lope, c eft and .achiner pension winches a y pab le right accor device f inche ing t is mounted both sides of the upper part on the slope and 33 r ht wire fi ed c asp m right wire fixed clasp mounted left and 0 *0 Oeee 0:: s0 .06. 000 000 0@ Goes *0 OS e g. S 0*@e @5 S OS sides in fr pro j ec t i on up by said

19. A s c laim 10, wh comprised a of said bod upper part 10 the wire of

20. A s c laim 10, wh comprised a the slope a 15 nearly cent a fixed pro rolled up b ont of fixed t left an lope wo erein s wi.nch y and a of the said w lope wo erein s winch nd a wi er of f body, end ht wi mach which of the nches. inery id s ttac anc uspension hed to the hor pin fi d accord evice center fixe wir xed f a on both a fixed rolled ing to is part the hing 1 n k i i e o ope, cap ch. ing mac d suspe xed to fixed nt of s able o hin nsi the cla aid th ery on up cor ice pa ing is t of sp mounte body, whi e end of d t ch. the o fix wi 0 ject ion fixed t y said winches. DATED THIS 06TH DAY OF JUNE 1997 Toshihito OKAMOTO By his Patent Attorneys: GRIFFITH HACK Fellows Institute of Patent Attorneys of Australia 34