US900109A

US900109A - Railroad-track-rail-drilling machine.

Info

Publication number: US900109A
Application number: US36102407A
Authority: US
Inventors: Ford Marsellis
Original assignee: E M CUTTING; H C BARNES; W W SLATER
Current assignee: E M CUTTING; H C BARNES; W W SLATER
Priority date: 1907-03-07
Filing date: 1907-03-07
Publication date: 1908-10-06
Anticipated expiration: 1925-10-06

Description

A F. MARSELLIS.

RAILROAD TRACK RAIL DRILLING MACHINE.

PPLIOATION FILED MAB.. '7, 1907.

Patented 0015.6, I1908.

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RAILROAD TRAGK RAIL DLILLING MAGHINL.

APPLICATION FILED MAB. I, 1907.

Patented Oct. 6, 1908.

4 SHEETS-SHEET Z.

I.v MARSELLIS. RAILROAD TRACK RAIL DRILLING MACHINE.

APPLICATION FILED MAB. 7, 1907.

Patented oct. 6,1908.

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I'. MARSBLLIS. RAILROAD TRAGK BAIL DBILLING MACHINE. APPLICATION FILED HAB.. 7, 1907.

Patented Oct. A6, 1908 4SEEBTS-SHEET 4.

, NITED STATES PATENT onere-E.

FORD 'MARSEIILI OF BERKLEY, CALIFORNIA, ASSIGNOR O F ONE-FOURTH TO E. M. GUT- TING, OF FRUITVALE, CALIFORNIA, AND OYE-FOURTHA TO W. W. SLATFR AND ONE- 4 FOURTH TO H. C. BARNES, OF OAKLAND, CALIFORNIA. l f' RAILROAD-TRACK-RAIL-DRILLING MACHINE.

Specification of Letters Patent.

'Patented oeae, leos.

Application led March 7, 1907. Serial No. $61,024. l A

{1l/Mcm it may concern: I l

known that I, FORD MARsELLIs, a

To all Be i citizen'I `df the/United States, residing at Berkeley, in the county of Alameda and,

State 4of"` California, have invented certain new andi, useful Improvements in Railroada sim le,".compact, serviceable and practicalv porta le drilling-machine which will drill one" or more holes at a time in-railroad rails im.

` ,other, eitlrer by situ, for vthe purpose of connecting electrical bdnd-wires, or for any purpose; and which can` be readily moved from one point to anforward pait being broken away. Fig. 1a is. part, on a reducedA a plan of .said forward scale. Fig.` 2 isla right side elevation of the the drill-frame, rolien at one end.' Fig. 5 is a sectional det ilon line of Flg. 4,

machine. Fig. 3. is a rear end f" elevation. Fig. 4 is a plan view ofthe bottom chords of showing also the parts immediately above.

Fig. 6 is a diagrammatic side elevation, showmg in full lines ,the rear of the machine ele-g vated, to adapt it fortra'vel-ing, and showing the normaliA working osition in dotted lines.

The main frame o the machine includes a ri ht sill 1 with handles at its ends anda left sil 2, with end handles, said sills being adjustably supported by truck members comprising a front axle 3, arear axle. 4 having a sleeve 5, and Wheels', the wholebeingsuitably assembled to 'form a portable *frame to travel on tra" k rails 52.

The terms right, left, front 4and`rear are herein applied from the'standpoint of a person viewing the rear end elevation, Fig.- 3.

The drill-frame is composed of the pair of tie-bars `7; the depending uprights 8, bolted to the tie-bars at each end; and the pairyof bottom chords 9 secured tothe lower ends of the uprights` 8 hand, or by motive power" a lift-rod-22, Fig. 3,

, said drill-frame being.`` propperly'stiiened, as, for example, by the diagonal braces 5 3, shown in Flg. 3,' connecting tl-iaiiebarsand vbottom chords and by the braces 54, Figs. 2 and 3, connec ing the bottom chords to the main-frameI sills.

The drillframe is 'carried by .the main-n.

frame by its tie-bars. 7 bein bolted to the sills of said main-frame, and y 'the' braces 54 boltedv to saidsi'lls and said drill-frame;

when down in operativeposition, is supported ontlie track-rails 52, byhaving its bottoni chords 9 rest directly upon said rails, with their extremitiesg bent over the rail tops,

to embrace them as shown in Fig. 3.

pins/13 and 14, form, in the present illustration, a systemof feed-links for operating onf four drill-spindles, through theaction of one .lever 10. f l

15 are the two'drill-lspindlds of the left', and 16 are the two drill-spindles of the right side.

Fig. 5. The former, at their inner ends, have a thrust-bearing-17, and the latter have a corresponding thrust -bearing 18. The thrust-bearing 17 has apair of iaws 19, to

,which the outer ends of theA left feedlinks 12 are pivoted by pins 13; and the thrust-bear'- ing 18 has a similar pair of jaws 20 toy which the outer ends of the right feed-links 12 are pivoted bv pins 13.

"The.d1illspindles 15 and 16 are supported by and revolve in housings 21, which arelse-K cured to the drill-frame bottom chordsjQ.

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The pins 14 which connect the adj ac'ent er'ilsr of the members of the left, and right feed-1 links 12 extend across to thecbmpanion feedllink group, as seen in Figs. 1,' and;I 5,' and, from their function, ma be termed lift pins, eing secured at its lpin 14 of the-left group of lower end to the y ft-rod 23 being'secured to feed-links", and a the pin 14 of lthe right group of feed-links.-

24 is a stop-latch, pivoted Iat 55 between ,the drill-frame chords 9, Fig-"5, and adapted, by gravity, to normally present its edge in the path of the thrust-bearing 17' of; the air of left drill-'spindles 15, as seen dlearly'int ig.

ing EN@ L. and of' 25 from wi The righi; dl's l5 37, feathered s'froce tig-hiena Sprocket the left; but the Ch 33 on an nermej shaft is driven from 5l v .main

.be gems and Assuming hm' @t he pwper Speed, left hand ra, 51e is @hmm/:1 @Ver t the z' tsimit being flamed. Jv 'be pim@ 42, though w wvemeu of" the eves: L. G foot 4&3 to lift the man.

thus t0 lift the slopie drill-spindle thrustne i ,fhs- 1HE anims we f,

mim." :n

`asa

' be placed on either side; if more than one is some on one idefand the rest on the other @links lfor eachdrill, means for alternatelycom rising a pair of links, `a rod for alter- A"when alined as a thrust connection "to feed tliecoml'iination of oppositely disposed drills,

37 may lie-removed and another chain,l (not shown) substituted on the sprocket 33 and carried throudh" a chain-gndel, liigs.-` "1" and 2, to a drive sprocket 50 orthe rear axle; whereu on the motive` Aower cabe.. used'toiprope the drilling mac ine. Any suitable motor can be used to propel 1 the machine.' One or more drills may 44be, used, and they can be arrano'ed in any manner desired, that is, if one dri l is used, it may used, they may be placed all on one side, or

sidef Similar y, any suitable power mech- -anis`m`may be used to transmit rotary motion to any of the parts. I do not, therefore, confine myself, in any of these res ects, to the precise devices herein illustrated? Having thus described my invention, vwhat I claim as newAv and desire to secure by Letters Patent is,

1. In a railroad track-rail' drilling-machine, the combination of oppositely disposed drills,

means for rotating the drills, and feeding and retracting,.mechanism including a pair of alining each pair of links to resenta rigid thrust connection with the dri ls, and flexing them to retract the drills, and a single lever connected at one end with each pair of links to im )ose a pressure upon them when alined rust connection, to"feed the drills.

2. l na railroad track-rail drilling-machine, the coinbinationof a drill; means for rotating it; and feeding andL retracting mechanism` nate y -alining said links to present a rigid thrust connection with the' drill, and flexing. them to retract the drill, and a lever connected with the .links to impose a pressure upon vthem when alined asa thrust connection, to feed the drill.

3. In a railroad track rail drilling' machine, the coinbinationol loppositely disposed drills, means for rotatingfthe drills, and feeding and retracting .nieclianism, includingapair Aof' links for. each drill, means 'foraliningacli pair of links to present a rigid thrust connecio'n with the drills, and flexing them toiretract -tlie drills, and means -cornmon to each pair of links to inipese a pressure upon them 4. In a railroad trackrail drilling machine,

means for rotating the drills, a means con,- nectcd with the drills to feed tliesamc' foi'-j ward and retract the same, separate latches to lock the drills in a retracted position'anda single means to release the drills and permitting tlierclease of only"on'e drill, at the saine time, said means comprising a lever liaving lateral. projections to engage and lift said latches. 4

5. v In a railroad track rail-drilling machine,

the combination of a drill, means for rotating it, mechanism for feeding' and retractinglthe ldrill, means for-locking said drill in afretracted position and releasing the same, said means comprising a swinging stop, latcli.elfi-4 gagingthe rill connections and a leverprpv1 ed Wit-ha lateral projection' to liftsaid latch. l j

' 6. In a railroad track rail drilling machine,4

vtruckmembers comprising a, pair of Wheeled axles, a drill su porting frame intermediate.-

tlie truck mem ersl rigidly. connected with one'of thel axles and adjustably connected with the other axle to raised'and lwered.

with'the other axle to permit vertical a justment relative ,thereto and means mounted on. one of the axles'to support the frame when: raised from saidA axle.

8. In a railroad trackral drilling machina. truck memberscomprising a pairof Wheeled axles, a drill su portin frame fastgto-,one axle and engage with t e other axleforfadvjustin'ent relative thereto, a member p ivotpermit the frame to 'bef 1.

r7.- In a railroad track rail drilling machine,

' truck members comprisin a pair of'wheeled axles,, a drill supporting ally mounted on oneof the axles to engage,

tive\thereto. v 9. Ina' railroad track rail drilling truck members comprising a pair of wheeled an support the frame* when adjusted relayaxles, a drill supporting frame fast .to one f axle and having a flexible connection-with the other axle ,permitting vertical` adjustment of the frame V relative thereto, and a member pivotally mounted o'n said axle' toy engage-.and support` the frame when 4,adjustedrelative-thereto. Y f

10. In a railroad `track-rrail Vdrilling-mamachine,

chine, truck members comprisingapairoh, wheeled axles, a drill supporting frame; having a connection with one of sald axles, said 'connection being fixed with respect to movevment 'of the axle longitudinally of the frame, and adjustably connected with tlie other* axle to permit the frame to be raised and.

lowered.

chine, aiiiain frame supported 'for a justinc-rit and gi drill frame cairied'by the mamltraine having a rigid bottom chord 'to engage tlic` track rail, sii-id. iiiain-fraine being adapted `to be adjusted to Asupport the drill frame clear ol" tliel track rail, and to perin-it the rigid .bottom chord of the drill .fiaiiie to rest upon v tlie 'track rail. f

- 112. In a' railroad Atrack-rail drilling-maw.4

chine, a wheeled truck, a main frame ad-v i.ustalily supported by the truck anda drill` fraiiiecarried lby the main frame and adapted to rest uponand -be supportedby the iso