US329461A - best available - Google Patents

Description

BEST AVAILABLE (30m lcarbon is to ne held siznihnury oxpr-i .aited A moved by menus oi' :i magnet-emv B. which hrt 'JM i il) SPL'CIFICLTIGJ farming 3:61'1, of Letters Patent No. 329.461,(aed November 3, 1885.

iicitfknown thun l, ll|:i:..z.\.\'r: 'Lx- .m-,-uehzen ol' the Uniled Smid". :md u'iesdent of: ll:i.i'1fox'd,ih the countyof llm'lford :ind Slut-e of kmmaetieul, have invented uvrznu :ir-wund i usiful Improv-ments in lleeirie-.\re lmaps, uf which the following is :l specification.

My invent ion relzdes 1o thoe forms ol' electriczlre launpjn which he em'hon er iuulron` holder gezu's with :l wheel ox' (min ol' heels' tlmtis stopped oi' released :1i-.cf :ding :is the 1o ii-rfrhund is designw more especially Ver :application to UmLspeeh-sol'wheel-1min -.z'mp in whivh the wlmi-ls geared lo lheezlrluY-sa :Ire miv Jr all mounts-(1 in :ev frxunv lim! i:- moved in one direction io curry the \.'laei lg4.;nf|g with the eznhoh upward )Yiwu the :1re i.\ to be formed in' the dishlnoe between the Carlini. is to he increase-.Lund moved in the opposie direction for ilu purpose olvli-eing the di l engagementof (he wheel or train of wheels turning when :L 'evdol' i lwmirhon should Lake plziee. My pim-Sent. invention relates particularly lo :L means for releasing Lln.- vloek-wirk or, wheels gearing with the carbon :lud lhlsopping;r Umm.

d); invention eonsir'ls in the Special devices 5 md qoisnbinutiunsol' the device described in eenmzeuon with the m'uoumzm;` he,r drawings, i :md :norespeeilicnlly poinled out in (hcelziinxs.

Referring to the nef-imipzmying drzuvingS, Figure l is :in elevation ol' u lump r-xnbmlyihg my invenliom Fig. .5 is. :i plan of the workingr paris.

A indienes (he frznnv, in which the wheel or wheels gezuing wilrth enr!ion-Currie;- un; supported. "lhisil'runle is hung 0r lille-ruined :l1 points l; 0n poSs (l, said posts ill-ing in turn mouued on the bzxse-plzlteof-he hump Grothvmise secured in pince. The frame A is is slxbjeeted l0 the :lotion of the 11min-circuit coils l, :md thc derived circuit. coils l, after i intermediate ,rezar 1min. i ward from he. i'rnm: A A, :lud zit. :Ipoint fronbxhe devire.\n by which 1hey :1re heid from frame i.\ pivoted, are :mns )l M, in which is l pivotcd :rbrukeor cluchhfwr, lLwhicl: is pro- ,vhled :lt-iis mi! touching the brake-wheel with 5 :in :crm rxleudihgg from 1i ,the lewr lextends, :is shown. en -gages with 1hr; wheel :it :L point i0 one side conneclion with lheore is made hyt-hecrossbm" u, selling ioun nohrh inl-he side of the core. The li-:inv: miglxb he moved by :my 55 other maggli .s vvim oi' 'properA kindfto mise :he end of [he frame when lthe carbous :ir to be separat-ed for the purpose of forming the are, :nnltadcprvsw' the sum.: when the arc iu- -.mnses to sin-.h Een'glh :is 10 req-.lire :1.- feed of 6o (he carbon to inkcpiznue. The carbon-holder (indicated :it if; gi-:ns will: a tmin of wheels, as iudivutef'l. .said 1min terminating iuabrakewheel, l). "The hem-ings forme intermediate of the gein' is clearly shown. Its form, however, is imumteri'ef., he pnrposolxng only to pel-mii.- u redm'vd or limited movement 0f the l mrhowearrier for :1. l4in-u movementof the brvJae-heeh :is also in a degree tokubtuin the 70 reim-ding effects due to the prence of the .Extending downn-cfernhlv nem' ihc .centi-iw u um which the l i.

u blnke-sin'iwv, m, of :ny desired furin, that ofthe point nl. which n line dmwxi from the 8 pivolui point4 of! he brake p|.:rp ndi=ulm'$0 the riremnfercnc: nl' the wheel wi trike the snri'zxec. of (in: winuzi: nu Llm'o (here will lie :L Hedging :1L-Lion :is the wheei Lui-us in u direc- Liou finnish-e to ihn* in whirh :he hands 0l' n 90 doel; Luni, or from righi 1.o lei.

i iudiiltosu .'lop, loezliwl lnnenlh 11ml t0 om; side o1' thi: ex'vr '11, in ich pimition (hat when ihr-.arm )l is turned to (he righi the hack edge .vili l disengaged from the hmkefivheel. 95 The u 'gilt-(l serves also (o assist in balancing the weight o!" the 1. "hon-holder und the. wheelwork. By Stippel-Ling the brake in the arms 31,1 :im r-.miblm to secure un extended movemcxit ol'lhehmke underlineucliunofthe u." f- 100 net system', and Lu :idd lo the seusitivene of the mechanism to changes iu are lengt-h.

1o core B sinks so that the frame A js lowered below the horizontal or intermediate position between the main and derived circuit coils, the brake-lever is brought into contact with the stop H, and by a sliding movement produced 1 5 by the brakeF turning in a-circle around the point b the lever R is slowly elevated,v`and the I brake disengaged from its grip onthe brake-` wheel, thus permitting the carbon-holder to slightly descend. .As soon as the carbon has zo fed t-o the proper point, the main coil pulls the core up again, and the brake drops onto the4 brake-wheel, stopping its motion instantly.

The more quickly-it falls, or the more quickly the brake-wheel turns, the more quickly and 25 powerfully will the brake wedge itself against the brake-wheel.

By the construction above described thelam p may be made very.simply with few parts. The lamp may also be made very strong and 3o at small expense. y a What -I claimvas my invention is .1. The combination, in an electric-arc lam p, of a carbon or carbon-carrier, a wheel-work mounted on a pivoted frame or lever, a brake- 35 wheel gearing with the wheel-work and also mounted von said frame or lever, a pivoted brake-lever sup orted from the frame and normally engaging .with the brakc-whcel, and a fixed stop for acting upon the brake-lever. 4o 2 The combination, with the arc lamp brake-wheel mounted on the pivoted frame,of 'the pivoted brake-lever mount-ed on an arm or arms extending downward from said frame, and` a releasing stop arranged with relation to the case in the Patent Oiiice.

Cou n tersi gncd M. V. MONTGOMERY, Commissioner of Patents'.

Correction in Letters Patent No.' 329,461..

BEST AVAILABLE conI the lever, asdescribed, so that the latter may 4 5 by the lateral movement of the arm be disengaged from the stop.

3, The combination, with thebrake-Wheel mounted on the frame, of 'the pigybted brakelever mounted in a downward extension from 50 the frame at a point bclowthe brake-wheel and extending upward at an angle to engage therewith, of the stop engaging with the lever between its pivotal point and its engaging end, and forA the purpose described. 55

4. The combination, with the brake-wheel mounted on the frame, of the brake-lever mounted in the frame on tlieside of the wheel 'toward the pivot and at a point below the ylevel ofthe wheel, aud the stop H, arranged to 6o one side of the brake-lever, as described'.

5. Thecombination, with the brake-wheel, of the brakelever mounted in the downwardly extending arm M. the weight G, connected :to-thc lever, and a suitable stop for re- 6; leasing the brakelcver from the brake-wheel, asaud f or the purpose describedr, A-

6. Thecomhiuation, with the-'brake-wheel mounted on the pivoted frame, of the pivoted brake-lever, also pivoted on an extension of `7o said lever, andthe stop H, mounted on u. fixed y support, all arranged and combined asshown and described. I

7. In an electric-arc lamp, a pivoted clockwork frarnc carrying the train of wheels for 7 engagement wit-li the carbon catri'ermdprovided with a downwardly-extending arm, M, carrying the brakc-lever for acting on the brake-wheel of said clock-Work, as and for thepurpose described. v 8o Signed at Hartford, in the county of Hartford and State of Connecticut, this 6th day of July, A. D. 1885.

HERMANN LEMP \Vitnwesses:

B. E. l'lnxsfrns, MERLE J. WiGnTMAN.

It is hereby certified that Letters-Patent No. 329,461, granted November 3, 1885, 'upon the application of Hermann Lemp, of Hartford,v(lonnecticut, for an improvement in Electric Arc Lamps, was erroneously issued to .The Schuyler "Light Company, of Hartford, Connecticut, that said Letters Patent should have issuedv to The SchuylgfurElectric Light Company of New York; and that said Letterisglatent should be read'with this correction therein that the same mayconform to thevrecord of Signed, countersigned, and sealed this 8th daf;r ofuDecember. A. 111,885.

H. L. MULDROW, Acting Secretary 'qf the Interior.

Correction in Letters Patent No. 329,461.

lIt is hereby certified that Letters Patent No. 329,461, granted November 3, 1885,

upon the application of Hermann Lemp, of Hartford, Connecticut, for an improvement in Electric Arc Lamps, was erroneously issued to Company, of Hartford, Connecticut, that said Letters Patent should have been issued to The Schuyler Electric Light Company of New York and that said Letters Patent should be read with this correction therein that the same may conform to the record of the case in the Patent Oiiice.

Signed, countersigned, and sealed this 8th day of December, A. D. 1885.

[SEAL] H. L. MULDROW,

Acting Secretary of the Interim".`

Countersigned z M. V. MONTGOMERY,

Commissioner of Partants.

The Schuyler Electric LightV

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