US969867A - Oiling device for stocks and dies. - Google Patents

Description

G. T. E. HENRIKSEN.

OILING DEVICE FOB. STOCKS AND DIES.4

APPLIOATION FILED AUG. 5. 1907.

Patented Sept. 13,1910.

N c.. 1 x

GUSTAV T. E. HENRIKSEN, OF CHICAGO, ILLINOIS.

OILING DEVICE FOR STOCKS AND DIES.

Specification of Letters Patent. Patented Sept. 13, 1910.

Application filed August 5, 1997. Serial No. 387,073.

To all whom 'it may concern:

lle it known that I, Gus'rnv T. E. lInN- iunsnx, a citizen ot the United States, residing at ('hicago. in the county ot (look and State ot' Illinois. have invented a certain new and useful linprm'eiueut in Oiling Devices t'or Stocks and Dies. ot which the tollowing is a Specification.

`his invention relates to devices lor forming' screw threads, and has for its object to provide a new and improved device ot' this description.

rl`he itu-'ention is illustrated in the accompanying drawings, wherein.

Iigrure l is a view in part section showing one forni ot device. embodying the invention; Fig. 2 is a sectionI on line 2-2 of Fig.4 t; Fig. 3 is a view showing a modified construction.

Like letters refer to like parts through- .,out the several figures.

l'u forming` screw threads Witha stock and die, tor cxaniple, it is necessary to apA ply oil at the point where the die eli-gages the part upon which the screw threads are formed. apply this oil under the ordinary conditions.

One ot the objects of-niy invention is to proridoa construction whereby this oil is applied winger-titantly at the proper times and in proper amounts.

Referring non' to Fig. l, Iliave. shown al Stof-li' provided with a die li with a, piece of pipe (l ini-1 position and upon which threads are heine4 made. The handle-piece D for the `stoel: or holder of the die is hollow and Ais pre'leral'ily filled or partially filled irith'oil. lVithin-this handle is a reciprocating' part 'E which is held in pla-ce in any desired manner, as by means ot the guidcb l". rlhese guides preferably lit the i."ecipromting; part E so as to make an oiltight joint'. A shoulder (l is attached to,

got 't'ornwd ou'.A the. part. lt) and a spring ,Il

is* loi-'ated lit-tween this shoulder and the .gi-hide l". '.lhe reciprocatingr part E is prorided with one or more openings 'I ahovethc guide ll, and one or more openings J which are-normally opposite the guide l*` but arranged so that when the guide is moved in the (lit-eethin ot" its-.length one'opcuingr will pass hclow the guide so that the oil may escapo, the passage hcingffron'i thc handle D through tho ollieuin'ggs l and al. A stop K is attached to the reciprocating'part E so as to limitte` moreinen uider the tension lt is ditiicult and inconvenient to' of the spring H. rl`he escaping oil passes into the chamber L and thence throughthe conductor M to the point, where the threads ot' th die engage' the device acted upon. It will thus be seen that the operator by occ. sionally pushing on the reciprocating part E can apply the oil directly to the point of use.

As illustrated in Fig. 3, the guide F is prorided with one or more openings F1. The reciprocating part E is provided with a valve device F2 which closes seid opening or openings hy mea-ns of the pressure,

of the spring H. A washer or packing F8 may be used it desired to insure a proper joint. When the reciprocating device E is lnoved it opens up the openings F1 and permits the oil to escape. It. Will be seen that. by this construction the oil can be easily applied at the proper point, and that hence less oil is Wasted and the application of a proper amount ot oil is insured. It will farther be notedthat When the reciprocating part is moved the Shoulder Gr tends to compress the oil between it and the guide F, thas tending to force the oil. out and secure e proper tiow thereof.

I claim:

l. An oiling device for a stoclt'and die' comprising a hollow handle connected with the stock, and adapted to contain a liquid,

va reciprocating part Within Said handle and tightly therein so as to normally prevent the escape of the liquid through the guides, but free to reciprocate, the guides acting as confining parts hetween'which the liquid is contained, a spring located in the space between Said guides and Surroundingl a portion of said reciprocating part, one eud ot said spring engaging one of said guides, and the other end said reciprocating' -part. and means t'or releasing a port-ion of said liquid by a longitudinal movement ot said reciprocating part.

2. Airoiling device for a stock-and die comprising a. hollow handle counectod'with the stock, and adapted to contain a liquid,A a reciprocating part within 'said handle and extending therealong, two guides in said hollow handle separated from each other,

said reciprocating part assing through both of said guides and Fitting tightly therein so as to normally prevent the escape of the liquid through the guides, but free to reciprocate, the guides acting as confining parts between which the liquid is contained, and means for releasing a portion oi said liquid by a longitudinal movement of said reciprocating part, and a compressing dcvice for forcing the liquid out of said handle when the reciprocating device is moved coinprising an enlargement on said reciprocat 111g part in proximity to the guide through which the liquid escapes.

3. An oiling device for a stock and die comprising a hollow 'handle connected with the stock and adapted to contain oil, two guides at ai distance from each other iocated within'said hollow handle,'a reciprocating part passing through both of said guides and fitting tightly therein so as'to prevent the oil fromy escaping between the engaging faces of the guides and said reciprocatingpart,fa1id means for releasing a portion of said oil when said reciprocating part is moved, said oil escaping through one of said guides, a chamber below the end of said hollow. handle into ,which said l.oil is received, and a pipe at one side of said chamber connecting with said chamber near the back thereof, and having a curved end which discharges the oil at the point of use.

pAn `oiling device for a' stock and die comprising a hollow handle'conn'ecte'd with the stock, two guides Within said hollow handle forming between them a liquid chamber, a' reciprocating Vpart lpassing municatin g with through both of said guides and proiecting at each end beyond them, a spring aeaoJ ciated with said reoiprocatin part and located between said guides an Within the oil chamber, the openmg through which the liquid escapes from said chamber being beyoud said spring so that the liquid passes the spring before escaping from the chainber said spring adapted to move the recipu rocating part to its initial position, and

mea-ns for permitting the escape of the oil when the reciprocating part is moved.

' 5. An oiling device for a stoel: and die comprising a hollen1 handle connected with the stock and adapted to contain liquid, two guides in said. hollow handle separated from each other and forming a liquid chamber between them, a reciprocating part passing through openings'in said guides so as to fit tightly therein and prevent the escape of oil between the engaging faces of thereciprocating part and the guides, a passageway through said reciprocating part and cornthe space between the guides and having its exit end opposite one of said guides so as to be closed thereby when the reciprocating part is in its normal position, means for moving` said reciprocatingpart so that the exit end ott said' passageway moves beyond the guide to permit the escape ofthe liquid from the liquid chamber. Y

GUSTAV T. E. HENRKSEJ.' Witnesses Enna K. REYNOLDS, LUCY A. Famtnnenae.

Images