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Collection: Books and Periodicals > Mining & Scientific Press

Volume 28 (1874) (430 pages)

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t t “ a An Illnsj rated Journal.of Mining, Pop ular Science a 4 are BY DEWEY « ‘Co.; SAN FRANCIS CO, SATURDAY, APRIL 25, 1874z Ste ie e777. t — en endl EES An ak ) ot eee a Vie CIO 1 ve In 4 Td MG eect dustry. ain he Patent Solicitors. Extension Steps for Railway Cars. «11 eae /VOLUME Xx 'viIII WNumber 17.17 : t er, 'o: 7 ". Siem. The steps on one side of thé cara,’shown in in a: month., Rau abont five months in 1873. Pullman Cars and Air Brakes in England, y ee oes I ' the! ent, are down, and on’ the’ othsr side are The largest clesu-up, $7,700. Gold, tine. Six nins flasks of quicksilver aré deposited dnrHenry Albert, 6f' this city,’ has" procured: a represented asup. Ths cut to ths left shows to mt arun, In warm westbér, one-t ird ‘to one: the operating mechinisnY more in: detail. patent, through ihe Scréérirtc ‘Pris Patent ves half a flask is, lost; and, during cold weather, Agency, for an improvement in extennion-steps, Ls mpany. abouta flask gets away.’ Had ths old bank and preseut facing besu worked together—say, 200 for railway cars, the plau of whieh is shown in: The claims of ‘this oempany at Gold Run, feet in hight—ths ground would have worked at the engraving on this page! The''steps: are a great deal better advantage. 948716" « The Gold Run Hydraulic Co “ave The ;.Epglish journals of recent date contain numerons :articles complimentary. to, the railway systems of this country. They refer more directly to the’ Westinghouss ‘air’ braks ” and Pullman palace cars,.; A great anmber of ¢ar¢ Placer cennty, have been worked mors or less tn] and accurate trials were made with refersnee ra It, is ‘at present owned by; to thé efficiency of the air braks} system,:the usar ths'ground, when thecarsa stop at a sta. the Cedar Orcek (English company) and Minresnits of which proved in every way satisfaction, 1n order‘that.ths passsngers may easily: ‘er's Ditch Company.':To Wi W. Anderson, for Perhaps all of on r réaders are not aware of tory. It seems rather strange that this system years superintendent of these claims, an nionnt to the platform; bnt whén ths cars kre atwo miner of'many / years’ expsrience, we are inthe full extent to which powder is used in hywas not bsfore adopted in England, since: it ready to start, the steps ,can ‘be drawn np, to debted for the principal ‘items following. The ‘draulic mines. At Dutch Flat giant powder is has been in nse with such snccess'in this connthe ordinary length, and thus he ont of, the, eliims are 2,400 fest long, by 600 fest wide. . employed:to break. up the bonlders so that the try. However, some of the more conrervative will pass throu gh the sluices , leaving individnals in that, conservative isle did not Ths first working comprised: acres. of gravel . fragments way of any obstruction on the rond. ome 1 ral fa 4 ? f ' fore) 2 eer] ny AY ab} . believe in anything new or anything American, J "Yn the engraving, Avis the snd of a railroad, conatrneted so that they may he extended down: for fifteon'years. Blasting in Hydraulic Mines. . ear, and B, the platform; C, D, and Fi, ave the) three ateps ordinarily attached on each sids. of the plattorm. “There permanent steps only i ieach half way to the ground, and ars always. , inconvenisnt; especially at stntions.where there ars no platforms. To remedy this, Mri Albert arranges eide-boirds,/f, toyslide up ‘and down . on general principles, and it was not until the efficiency of the apparatns was’ forced npon them that they consented evsn to try! its 'As Englishman are, howsyer conservativsy willin . to adopt any economics] arrangement, after “it is bnes proven to their satisfactiou, the West inghonse brake will prohsbly” be’ extensively nssd.' They'do not like the idsa‘of a proposed along the nide-boarin,' 9, of the psrmansnt steps; snitable guides, ?, bsing provited. The; change, but when it is onte effected and is''A”a sliding'side-board, f, whiéb is next to the end vantageous, they allow'themselves to ‘be! over. of the’car, ‘extends npward along ‘the.side of the car at the proper angle, as at-j), and. this npward projecting portion also moyss between The latest’ trials have been with the Pullman Sones . te I ll iS asiTlnw ‘pelacs " cars, ‘something which Englishmen ‘with thsir lovs‘of eass ought all to”aippreciate, They havs been placed on ths Midland Railway, dovetailed guildés, fein ths sids :ef-the! car.) The Idwar ends of the sliding: side-boprds, Jf,/ are conuedted bya’ step, v/.-'90 «thatrthey will) ‘and judging from the reports in thé English papers, satisfy even the fastidious Britishers with thsir ssse of motion and elegant fittings. mové together! “Each of the boards, f, is’ pro\ vided with a longitndinal sloty m, which) is .as’, Still the cars are as‘yet only considered as'an long as' the distance’which it is) desirsd ‘to ;ex-,. tend the'steps, and’ a pin,'x, projects from op-)). “experiment,”’ ‘as ths following itsm from ’a prominent London pspsr will: show: ‘The posite the end ofithe lower psrmanent step;' through the slotyiiks tl toyie: ti tore IBstween the lowsr permanent step, H; and manager of ths Midland line, Mr. Allpert, has always shown that innovations-if thay are but improvements-——hays no terrors for him; and as he was the first railway manager to run thirdclass carriages in all trains,'so he is the first to ' recognize the undeniable advantagss offsred: by the conilectIng step, tof ths sliding portion, is anothst step, O0,: which has a'-aqhare tenon on: each end. ‘Phis sqnare tsnon is of ‘a proper; size to fit snugly iu‘theslot,7, and: move up. and down aloug it'whén rsquired.).Two links,
the use of thé: Pullrnau cats. °"AS we learned by personal expsrience of the’ .m6st' gratifying kiud, the passenger in ths Pnilmsn car has pip, shown in the''step, and in ‘detail im the: sectional view,’are joined togethsr at one end,» while’one!of thsir opposite ends «is attached to: ths projecting piu, #/ of ths ipormanent ‘steps, comforts beyond those of the hest ‘first-class carriagé ever made, and, in spite of the’ vexations smallness of our island; whith prohibits journéys of a length which ‘is’ comimon in “the and ths othsr to a'pin ptojecting from the end of tha ténoh of the sliding steps.’ Shese jolnt. greatest conntry on earth,’ ‘we vsnture'to pre ed links are just long ‘enough .to:isupport thei) dict’a very fair amount of snccess for this. new experiment dn the Midlatid Railway!’? i sliding steps at the properidistance between the ‘The rsports go on to describe’ the cars in ‘de conntéting . step, J, and! the :lowor permanent stép. On the inner end of each ot the npper. is provided, ata Rom which will be opposite tothe step, O, and lalso other pins, 9°, will he) opposite-the lower permancnt steps when the tail, sizs, build, ’adornmént,ete!° They speak of ths prsatsst novslty being the facility afforded for passage froth One'car to’ another,’ and ‘thay also speak'of thé ease with which they start up when stsam is turned onthe loctmotive, at lower permanent step At right ‘angles ‘fo. the thers will evetitually atise somsthing to ‘Brambls'about, or it wonld not snit the British pub guides, 4, of ths sliding boards, a pin or Ing, 7, tribotable’to the “Miller platform.’ Of course sliding, portion is extended. Other projections, 7, are, secured to the step, 0, and-also‘to, the Ings, 'q,, 80, that’ when the-sliding ‘steps are Iowered into position, the lower, pins,'¢, will’ first strike the pius, 7, of the’ stép, 0, pnd carry it down to’its proyer position, or until the hinged linka are fully sstended., 72 lic, and this somsthing will most prob ibly be When fully lowered to, this point, tha’ npper the charges for tiding on thess'cars.' However, as Englishmen /nsually'trhvel” with elabérate outfits, calculated to becorducive to personal cotsfort,"all of ‘whith is expensive and troublesome; they ought ‘not to grow! about paying-a the permanent step, So a8 to’ aid in supporting ! commodations.1? Those “journsying’ ‘ahout the ping, 9, will have come against the pins, 7, on the exisnsiou. To accomplish this moyvaiient . : propstly, the lower projections, 9, , ou’ ths glides, ars shorter than the upper ones, q’, 50 little sxtra for increased comfort and better‘ae SION "STEP: SAT BERTS 'EXTENT 1 FOR" RAILWA’ é' “tight littls island*' can in a'short tiie ‘do.‘80 with greaterease, the'only hindrance bsing .that the diatances ‘are so short. ‘Tip’ Dorrit, ‘hand pipes to no xocks undistones corded up, ag formerly, En Little Dorrit’s'seape-grace brothsr,; whan travthat, they will pasé:the projections, r, on ths. Worked down, with old fashioned permanent steps, withont’ striking; and. as 4. ‘the ‘depth of about 100 ‘feet on’ the” aversgo, ths bed rock of,old digginge.; A.systsm of ‘top eling in Switzerland was posssssed of:an eqnipion ate h eevee. ty Jat 2 ‘blasting’* is: practised, followsd., hy breaking ment 80 slaboraté‘and extensive, that, as Diotopen giant cartridges'and pouring ths powder ‘ens ‘expresses it, the only ‘fear was’ thst the on, to, the. rock. .,This is.sometimes built ovst world would not'afford & proportionate anount permanent steps, ‘so that, tle’ khort strike it, in order to force it to ifs propsr posi-. known depth to the hed rock, which: can/'only’ , With elay to hold it in place or givs prsater ef, of travel. This may bs the oase with'thé Pallfect to the blast.. A fuse, and :cap explode the man caks‘ih Eugland, as’ the shortness: ths completion’ of the tunnel of the il ‘When the, steps are éxtended, the step, be worked aftst' routes'prevants fnll:justics being done to th , will bs; held firmly in its’ position by the. méntioned in'a previdns issné. "Two of Hoschargs. Hngs boulders: which esnnot bs ard, Pi at ih tata) dt Ge Bs : square ‘teuons which ht in the slot at edch end. . Kin‘s'gianis are used for piping. “For conven: sledged, nor blasted (without: drilling) by in front, and ‘to gain a more black, powder, ars thug quickly rsdnced, pitchsd * Wheh the steps ars drawn up, thé lower conience of handling got rid of.;. . »o-Tae, Waitt Prre Tunnet.—A* bill'is: before necting’ step forces the step, 0, ‘wpward until it concentrated stream, these pipes were made by into the sluices, and entirely Pipe clay, ths terror of many mining claims the/Senats granting to William !P. Walton the strikes ‘the lower psrmsusnt step. come ig Special order about 474 feet longer than those of in early days, is now disposed, of by blastin bright to construct a tnounel, vine: milss long, ordinary cdnstructidn,’ being 12’fest ‘in full, can bs sxtended or contracted-by a‘lsver,’V, which fits closely aguinst the snd of ths csr. Including wasts. water 840 ‘inches are’ nsed “with gisnt powder. After, the blocks,.of olay through ‘White Pine Monntain, ‘Nsveda,<toare rolled down fromthe facq.of, the, diggings gether with the right:to, pnrehase: ‘six sections ‘This lever Baie 2 sels bar; or of a V-shaps, daily.’ Water’ ratss'in this’ district ‘are 12% by , ths . powerful” hydraulic “pipes, “clay of non-minsra] land, south, of ths;tunnsl, at ¢ 2": aa represénted in the drawing.’ Inthe latter ‘cents per twenty-four/hours.* '*° conseqnence, the projections, *, on ths steps,. The company ars now piping ovsr ths sams it down some 100 fest deeper 0, ars clossr to ths guides than; those on the ground; taking pin will) They are still'leaving large ‘dsposit of un ‘ease, 'drie arnt of the V-lever will be'seoured on “Ths sluices ‘of ‘this ‘company ‘ars’ 1,500 feet ‘auger’ ia sent with ease int thecénter of sach] $1,25 per acre, and ths right to purchass,at 65 is followed by ‘one-quarter’ or“more of 4 ‘per acré, all mineral, lodss discovatéd, by, the & swivel’ block; IV, which is' attached to thé lone” and four ‘feet wide; water; ‘four to “fivs ‘This a half ‘cartridge of giant powder, with fuse ‘attached, tunnel, provided that local mining Iaws do not sliding extension, j, of ‘the sideboard, so that ‘inchee deep; grade, ‘seven to'seven and the brakesran, or other person, can, as soon as inchss in 12 feet. Boulders, one foot or more When all is prepared, the minsi fires'in sneées. preyent such purchase. (if) roc ii wr) © tit the cats cease moving, lowei the eteps. 7? f ‘in ‘diaméter,’ pass ‘* flnently'" down’ the ‘sluice. sion perhape 20 shots'by bid of a hot iron and ‘THe Sénate Mining Committee has redéived iq “By this, arrangement’ the inventor’ provides Wight: hands: gre’ employed, runing '24 hours; rod! This disintegrates ths cement so thatit practicable to rednce it by action’ of the water, thé résolntions of the Nevadd’minera’ mesting Jestopic ‘or extension ‘étepe,’ which’ can can, be)’ Yellow pine ‘and ‘pitch ‘ate used for lightisg . ‘atid prevent solid particles of clay from robbin ‘protesting’ against the. adoption’ of ‘the ‘Comup the diggings’ in this’sectidn, oné’to one'and either lowered ‘ot, elavated ad'necesaary, there-. Lods and Sntro Tunre)’ amgndnients “to by avoiding tronblé and’ arboyance to passsn‘a halt cords being tised nightly in ‘some of the ‘the’ ‘sluices' ay''formerly, hy ‘oarying: of gold stock the mining bill,” ‘anst imbedded in'its sticky sntface. «(Ft "1° gers getting on ‘board or léaving ‘railroad ~ cars.’ claims, Coet, $4'a cord,’ Olean ‘np abdut once