US1066963A

US1066963A - Case for incandescent-electric-lamp sockets.

Info

Publication number: US1066963A
Application number: US60276211A
Authority: US
Inventors: August Weber Sr; John Weber
Original assignee: WEBER ELECTRIC Co
Current assignee: WEBER ELECTRIC Co
Priority date: 1911-01-16
Filing date: 1911-01-16
Publication date: 1913-07-08
Anticipated expiration: 1930-07-08

Description

APPLICATION FILED JAN, 16, 1911.

' atented July 8, 1913.

3 SHEETS-SHEET 1.

INVENTD WITN EESES ATTUHN EY A. WEBER, s3. & J. WEBER. CASE FOR INGANDESGENT ELEOTRIG LAMP SOCKETS.

APPLICATION FILED JAN. 16v 1911.

INVENTUHE' mm w m 5 u T J E m m E m 3 F m P 2 1 1 WWW l 1 l 1 1 1l||| l klll J ""IIIII lullllhfl/ 1D I U a WITNEEEEE 08a Km ATTEIFINEY A. WEBER, SR. ,& J. WEBER.

CASE FOR INCANDESCENT ELECTRIC LAMP SOCKETS.

APPLICATION PILI-Jf) JAN.16, 1911.

Patehted July 8, 1913.

3 SHBETSSHEET 3.

INVENTEIFIE' ATI'DHN BY WITNESEEj: 2 90m United States,

UNrrED strange;

AUGUST WEBER, SR., AND JOHN WEBER, F

PATENT OFFICE.

SCHENECTADY, NEW YORK, ASSIGNORS TO WEBER ELECTRIC COMPANY, OF SCHENEUTADY, NEW YORK, CORPORATIOL OF NEW YORK.

CASE FOR INCANDESOENT-ELECTRIC LAMP SOCKETS.

Specification of Letters Patent.

Application filed January 16, 1911. Serial No. 602,762.

a To all whom it concern:

, Be it known that we, AUGUST WEBER, Sr, each a citizen of. the

and Jonu WEBER,

I residing at Schenectady, county of Schenectady, and State of New York, have invented certain new and useful improvements in Cases for Incandescent- Elw-tlfic-Iamp Sockets, of which the followi is a specification.

he. invention relates to such improveand consists of the novel construction and combination of parts hereinafter deand subsequently claimed.

' ,Beference may behad to' theaccompanyin Fig. 3. Fig. 6

ing drawings, and the reference. characters marked thereon,which form a part of this specification.

Similar characters refer to similar parts in the several figures therein.

Figure 1 of the drawings is a view in side elevation of a case for an incandescent electric lamp-socket illustrating one form of our invention. Fig. 2 is a. central vertical section of. the same taken on the broken line 2-2 inFig. 1.' Fig. 3 is a view inside elevation of a case for'an incandescent electric.

. iampsoeket illustrating anotherifo'rm of our invention. Fig. 4 is a central vertical section of the same taken on the broken-line 4-4 in Fig, 3. Fig. .5 is a central vertical section of the same taken on the broken line is a view in perspective of a broken-away portion of the cap.

Fig. 7 is a central vertical section of a case for incandescent electrlclamp-sockets em-' bodyingour' invention, showing a different means for preventing .relative rotation of the case-members. Fig. .8 is a'to'p plan view of the shell of the same with the cap removed. wFig. the capof the same. Fig. 10 is a View in side elevation of a broken-away portion of the cap.

The principal object ofthe invention is to facilitate the locking together of the cap andsleeve members of the case for an incandescent electric lamp-socketin numerous positions of relative rotative adjustment,

Other ob'ects will appeanin connect-ion with the following description.

In carrying out our invention, we rovide the case-members with means where y they we adapted to interlock against ajongitudr t) is a'bottom plan view of case', the sleeve being provided with the usualkey-slot 3. The cap' is adapted to telescopically receive and fit the inner end of the sleeve, and-the sleeve has near its inner catches, 4, which known manner, preferably by transversely slitting the wall of the sleeve, anddisplacing outwardly a portion of the sleeve-wall on the inner side of said slit. The catches, 4, are adapted to enter and interloc with an annularly grooved vof the cap, as shown in. Fig. 2. The catches, 4, are preferably inclined or beveled as shown, so;that such interlocking is accomplished by the telescopic application of the capto the sleeve. The grooved portion, 5, of the cap-flange preferably extends throughout the circumferential extent of thus adapted to interlock in any or substantially any relative rotative position; and, in

permitted a. relative rotative movement. The sleeve is with numerous equidistant rectangular apertures, 6; and the flange of the cap is provided with a plurality of inward projections, 7, each adapted, to enter the several apertures,6, when brought opposite thereto. Each of the projections, 7, is preferably the metal between said slits, thereby causing the cut-metai edges of the to engage the cut-metal walls of an aperture, 6, to resist relative rotary movement.

ings,-.1, is the sleeve and, 2, the cap of the portion, 5, of t 1e flange the flange, so that the'cap and sleeve are.

formed ,by making two vertical slits in the flange of the cap, and inwardly displacing displaced portion Referring to Figs. 3, 4 and 5 the means Patented July 8, 1913.

end .a plurality of outward projections or may be formed in anythe absence of preventive means, would he provided near its inner end 'construction shown in Figs. 3, 4 and 5,

whether the case be for a key or a keyless socket. In the construction shown in Figs. 1 and 2, a single projection, 7, will usually be found sufficient, except in a case for a key-socket where the width of the key-slot, 3, may occupy more than the space of one of the apertures, 6, in which'case two or more projections, 7, may be employed. We prefer, however, to employ two or more projections, 7 or 17, in the respective construe tions shown.

In either form of our invention shown, the cap and sleeve can be'telescopically applied one to the other. and interlocked against a longitudinal movement of separation in any relative rotary position, whether the projection, 7 or 17, on the one member is in perfect alinement with the respective aperture, 6 M16, in the other member, or

not, a very slight relative rotative movement only being necessary to seat the projection in the aperture after the parts are interlocked, should itnot be seated therein during the interlocking operation. Such relative rotary movement as would be necessary in any case to thus seat the projection in the aperture would be so slight as to be ne ligible in the operation and use of the soe ket. The cap and sleeve can'therefore by means of this invention be interlocked and secured against relative rotary movement in substantially any relative rotary position in which they may be applied to each other.

For certain purposes of the invention the lugs or catches, 4, may be formed in any known manner, whereby they are adapted to interlockwith the grooved portion of the cap-flange; and the lugs or projections, 7 or 17, may be formed in any known manner whereby they are adapted to enter the respective apertures, 6 or 16, and prevent relative rotary movement of the parts.

Referring to the construction shown in Figs. 7 to 10, inclusive, the cap is provided with one or more projections, 18, on the annular offset portion, 19, of the cap, adapted to enter the several seats, 20, formed in the upper edge of the shell, said projections and seats being in such number and location that. one or more projections, 18, will automatr cally enter one or more, respectively, of said seats when the shell and cap are applied telescopically to each other in any relative rotativeposltion. This is made possible by forming said seats b serrating certain portions of the upper e ge of the shell, whereby a plurality of seats or openings are formed adjacent to one another, and separated from one another by a V-shaped tooth or projection on the upper edge of the shell.

In the preferred form of cap shown, the annular groove, 5, is formed by pressing out a portion of the flange of the cap to form a continuous annular shoulder seat or ledge in a plane perpendicular to the axis of the case, adapted to interlock with the lugs or catches on the sleeve; and this groove is formed along the middle portion of, the flange on the cap, leaving, on both the innor and outer sides of the groove, cylindrical portions of the flange adapted to telescopically fit the sleeve.

No claim is made herein to the specific forms of the invention employing a notched or serrated edge on one of the parts as a means for preventing relative rotation, as these features of the invention are articularly claimed in our co-pending app 'cation Serial No. 501,776, filed June 12, 1909.

What we claim as new and desire to secure by Letters Patent is 1. A case for incandescent electric lampsockets comprising a pair of members consisting of a sleeve and a cap, one of said members having a continuous anniilar seat, and the other of said members having means adapted to engage said annular seat to prevent a relative movement of separation of said members, said members having interengaging means to prevent relative rotation in substantially any relative rotary position in which said members may be assembled.

2. A case for incandescent electric lampsockets comprising a pair of case-members, one adapted to receive the other, and provided with a continuous peripheral interior seat, and the other having exterior projections interlockable with said seat;

3. A case for incandescent electric lampsockets comprising a pair of case-members, one adapted to receive the other, and provided with a continuous interior seat, and the other having exterior projections with cut-metal edges engageable with said seat.

4. case for incandescent electric lampsockets comprising a pair of case-members, one adapted to receive the other, and provided with a continuous interior seat, and the other having exterior projections with cut-metal edges engageable with said seat, said members having meansior preventing their relative rotation when interlocked.

.3. A case. for incandescent electric lampsockcts comprising two members provided with means for attaching the same together, said means consisting of lugs on one part engaging with a continuous interior shoulder on the other part when moved together longitudinally, and additional engaging means on one member projecting into a corresponding opening in the opposite member to lock against rotary move ment.

6. A case for incandescent electric lampsockets comprising a'pair of members consisting of a sleeve and a cap, one of said members having a continuous annular seat, and the other .of said members having means adapted to engage said annular seat to prevent a relative movement of separation of said members, one of said members having a projection and the other member being provided with a plurality of perforate openings severally adapted to receive said projection to lock against rotary movement.

7. A case for incandescent electric lampsockets comprising a air of members consisting of a sleeve an a cap, said cap having a continuous annular seat and a flange on the outer side of said seat formed with erforate openings, said sleeve having proections adapted to engage said annular seat to prevent a relative movement of separation of said members, and having a projection adapted to enter the several perforate openings in the flange of the cap to lock against rotary movement.

8. A socket-case comprising two members provided with means for attaching the same together, said means consisting of lugs on one part engaging a continuous annular shoulder on the other part when moved togethor longitudinally, and additional engaging means on one member, projecting into a corresponding opening in theopposite'member, to lock against ro arymovement.

9. An incandescent electric lampsocket having case-members comprising a sleeve and amp rovided with means ada ted to interlock the shell and cap with cum other against separation in any and every relative rotative position, and having independent means for preventing their relative ro tation in any one of numerous relative rotative ositions.

10. n incandescent electric lamp-socket having case-members comprising a sleeve and a cap provided with means ada ted to interlock the shell and cap with eacii other in any and every relative rotative position, and having independent means for limiting their relative rotative movemept tog} negligible degree in whatever position they may be so interlocked.

11. A case for incandescent electric lampsockets comprising in combinationg' a sleeve having exterior projections, and ja cap of sheetmetal havin a cylindrical flange to a portion of said flange outwardly displace to form a continuous annular ledge occupying a plane erpendicular to the axis of the case and a apted to interlock with the exterior projections on the sleeve;

'12. A case for incandescent electric lampsockets comprising in combination, a sleeve having pro ections; and a cap formed of sheet-metal with a continuous annular roove adapted to interlock with said roections on the sleeve, and having on th the inner and outer sides of said groove 0 'lindrical portions adapted to telescopical y receive and fit said sleeve.

13. An incandescent electric lamp-socket having case-members comprising a sleeve having projections, and a sheet-metal cap having a flange provided with a continuous telescopically receive the sleeve an'dhaving annular groove pressed therefrom and.

adapted to engage 'said projections on the sleeve said socket having means, independent oi said groove and projections, to prevent relative rotation of said sleeve and cap. when interlocked.

14. An electric lamp-socket having sleeve and cap together with readily freed engaging means therefor latching against separation in an relative rotary position 0 'the parts, an means for preventing rotary movement of the parts with relation to each other.

15. An electric lamp-socket havin sleeve and cap fitting together telescopica ly and provided with automatic latching means brought into latching engagement by relative telescopic movement of the parts in any relative rotary position, said cap and sleeve being provided with means to prevent the sleeve from turning when so latched, said parts being readily detachable from each other.

In testimony whereof, we have hereunto set our hands this 13th day of January, 1911.

AUGUST WEBER, Sn. JOHN WEBER.

Witnesses:

AUGUST Vanna, Jr., FRANK A. FABRE'Y.