US934950A - Locking attachment for fuse-boxes. - Google Patents
Locking attachment for fuse-boxes. Download PDFInfo
- Publication number
- US934950A US934950A US480261A US1909480261A US934950A US 934950 A US934950 A US 934950A US 480261 A US480261 A US 480261A US 1909480261 A US1909480261 A US 1909480261A US 934950 A US934950 A US 934950A
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- US
- United States
- Prior art keywords
- box
- fuse
- boxes
- tho
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/10—Adaptation for built-in fuses
Definitions
- 'Tini princi-pal object of the presenl in vention may loo said to 'resido in the ijiroyidinr;- of n :sys'iom of lovers carried by tho inovnblo Cover of the box within the saine Sind Cnpable of boing oporaod by si. hondlon'ogeared through n generally onrvofl slol' in 'rho wall of. he ooi-Jer readily locking and nnlocling the @over io gain :ioooss lo tho box interior.
- a iirthei. object of 'the present in vonlion is to protect the System of lovers by o cwsing ⁇ of 4insulating; material carried by l'he over oie the fuso box.
- snirl inoniboi is adapted for looking lho handle 'when in the position lshown in Sind. ligure.
- rlhis4 look handle is opornlivoly oonneolod with n Sysl'join of levers ndnplnd lo look Sind unlock the lid 2, with respect lo tho box
- l[his mechanism comprises i. n lover lls fnlcruined os at l5, to tho lid or over 2, the point l5, being onA extension ol o plan-o 9h, se@ Fig. l', the free end of said lovor boing conneclod with the lock handle 13, by nnfans of n screw lo, Washers 17, being pre-s ont as shown in Fig.
- ndjnoent tho slot l2 upon the cover or lid :rhood 26, that serves to prevent Water iroin gaining access to the box interior and algo serves 'lo prevent the handle 13, froml and this application filed February 26, 1909.
- l. ln combination e fuse box provided with bar receiving,- openings, a. cover hinged to the box seid cover being equipped with a slot. lornied upon an arc of :L circle, a lever Yfulcrun'wd ul', one end to the cover and een rying ai: iis free ond a handle Y projected lhrough di slee,
Description
W. R. VANAMAN. LOCKING ATTAHMENT FOR FUSE BOXES.
u Eatented; Sept. 21, 1909.
5. 33MW l r AA TTORNEY.
'WILLS E1. VMIMN, 0F ATLANTIC CITY, NEVI JERSEY.
LCKNG ATTACHMENT FOR FUSE-BOXES Specification of Loi-.ters Patent.
onrllod Jim@ l0, 190B, Serial No. "'7,653. Bvde @alibi-:foei Soni". 2i. i909.
Serial No. 480,261.
To olif whom 'it may concern:
bien known thor l., il'iLLiS l. ,.\.\x\.n,\ \'v` a crimen oil #he United Stains. i'osidino nl @infilo ofi New (lei-Soy, have invonlod :i von loin new .nml useful iioclringg Artlzuflnnonl lor .Fogo-boxes, of vwhich tho following is n sigaooiliooiiion.
rilhin inval-tion, rolziles io linnn boxes noch ore-fused upon olrorio railway oni-s und more paiionlar relation io moons for looking 'the boi; ports.
'Tini princi-pal object of the presenl in vention may loo said to 'resido in the ijiroyidinr;- of n :sys'iom of lovers carried by tho inovnblo Cover of the box within the saine sind Cnpable of boing oporaod by si. hondlon'ogeared through n generally onrvofl slol' in 'rho wall of. he ooi-Jer readily locking and nnlocling the @over io gain :ioooss lo tho box interior.
. compio isi-iniziai blooks i.
is o division.
A iirthei. object of 'the present in vonlion is to protect the System of lovers by o cwsing` of 4insulating; material carried by l'he over oie the fuso box.
The nature, oharacleri lo failures, and soo-pe of the invention will no inoi'o 'fully nndoi-stood from bho following' 'dosoriplion when in conneoiioii with ilnl noi-,onionnying drawing :orn'iing por# hereof :nnl in whivh v Figure l, n View in olovnliion of :i l'nso box provided with n looking' nllnolnnonl' of the invention, Fig'. Q, is n View in cross socion ol" the sonno and illustrating tho lid` or cover in closed position, and Figs. 2l, und zl :are detail views, hereinafter referred io.
ing two parts hinged /togolhor :n4r :it 2L whereof the part l, constilulos tho box und 2, the lid or cover. The inne box is provided with terminal blocks T, nduplod for the reception of conducting-lends. Cnrrioifl the lid or cover 2, aro cnshionofl insu -n devices which generally tnlod compris@ cage-lili@ irmne S. onnippod with yielding ronuci; blocks il, Ylor engaging' the F/ lib sind vonncl llilools Si.
being suitably Coin'iootod by, wenn@y oi, n Fuso claimed in iny applionion foi ALetters lnlonl, Serial hro. 4C37,(53,' of which 'the presen/ii ons@ Itwill bo understood that in order to protect the above describedv ports the box must be rendered watertight `and lnsl prooi und nl lhosnnnx inno provision unisi bo .nnno loi oniilcly lookingv :and nn-4 lookin;A lho rowi- 2. Menno i# :1150 nooosszny lor proloi-ling thi# locking;I nwflnznisni fron boingnllooln-il by any xm' than nmy bo 11i-o @nl within ihr box. The, lili oi' row. L providoil wih nini-@inni oxlonwomy ll. lor oxioinling or lapping: over lho nwo( ing'ulgos of ihn `lid und box in orilor to rondor the Suid box nnlor-lirghl anni dnsl prooi. Als olonrly illnoirnloil in Fig il, lhis inl or vovor is shown ns boing slotted :an :il l2. und loo yidocl wiih n inonibor inolinml from in lo 13T. tho .Suid slot" being foxineii upon un nu; nl :1 circle rind ndnpl'od lo nooonnnmlolo tho trave-l hherelln'migh of' :l lool; hnndlo 123. unil the snirl inoniboi is adapted for looking lho handle 'when in the position lshown in sind. ligure. rlhis4 look handle is opornlivoly oonneolod with n Sysl'join of levers ndnplnd lo look sind unlock the lid 2, with respect lo tho box As shown l[his mechanism comprises i. n lover lls fnlcruined os at l5, to tho lid or over 2, the point l5, being onA extension ol o plan-o 9h, se@ Fig. l', the free end of said lovor boing conneclod with the lock handle 13, by nnfans of n screw lo, Washers 17, being pre-s ont as shown in Fig.
The ond of iho lover il, :nljnoont its fulci'nnnil point i5, slightly bont as nl'Y 1S, :in shown in Fig. l, anni is provided upon @zich ,sido of lzlno-fnloruni point 1+i, with nivololly arranged look bruns l), und 20, ndnptod' i'o ooopei'ul'o with sind enga-go openings' 2l, and 22, in the, sido Walls of the box l. Upon the; inner sido olliho lid o1' cover 2, und 21ri'nngod lo covor practically tho onliro n-run lhorool in n pinto of non--con ln fling innloi'inl 23, Snpjiorlfod by non--oondnoting wnlls 2l', which sol-von lo proleol 'tho system ob lovors abou, (losoribed ,from boingh niiniohorl by :iny nro lhnl nniy be prosonl, Wilhih theA box und nl lho `suino linie siervos lo proi'ont nnbh nro l'roni @scoping through ho slot l2. vln this connection iL nniy be roinnrliod thnl lho Willis Z-l, of this piofting (fusing :.n'o nperiln'ed nl. 2". for the possngo i-hoi'olhrong'h of tho workii'igue'nds of lh@y lock bins "L9, and 20.
An clearly illustrated in Fig. f2a there is provided ndjnoent tho slot l2, upon the cover or lid :rhood 26, that serves to prevent Water iroin gaining access to the box interior and algo serves 'lo prevent the handle 13, froml and this application filed February 26, 1909.
"lil
nicht il merelyY necessary lo nieve the' lock handle lil, either Lo lie .left or the righi; in order lio unlock or vloek* the box parte. ln u box of 'this character this is important for the reason lhal the attendants in Charge ol a A{rolle}` or other ear are hurr)`- and .should the fuse l0, blow outl and it become necessary to insert; 11 new fuse :i slighly nioveiueiu* oi' Vthe handle 13, Will Suflice lo release the cover and gain immediate accesel to the box interior. Aside from this feet a box of the character described is unprotected in winter from sleet end other elemente thelocking parte thus being apt o freeze up, and to be eble lo loch und unloel: the boi; parte readily is essentiel. By the above described parte which are all proteeed from lzhe accomplished.
ll'het claim is:
l. ln combination e fuse box provided with bar receiving,- openings, a. cover hinged to the box seid cover being equipped with a slot. lornied upon an arc of :L circle, a lever Yfulcrun'wd ul', one end to the cover and een rying ai: iis free ond a handle Y projected lhrough seul slee,
lock bare having pir* usually in e f element-s this may be readilyy elzil relal'ion willi the lulerulned end of said lever for engaginey lhe 7ozir receiving openings of lhe fu box and u easing errenged upon the Lover l'or protecting the lever and lock bars.
in combination a il'use box provided wilih bar reeeiving opening, a cover hinged :uljaeen the lower perl. olf 'die box seid cover being` equipped with a slof; formed upon en are of e circle, a lever fulerumed et one end 'to lhe inner side of Suid cover and heving` secured to ils ol'her end aha'ndle projected and worlrele through said Slot, a pair of outwardly exlending lock bers pivoled lio said lever adjacent the point of fulcruiu ler engaging the bur receivingopenings of the box, i caeinLgr :nrenged ujeon the cover interior for proteefeing the lever end lock bars from electric eres and u hood upon 'the lid exterior above lihe said slot and handle. v
ln testiniony whereof have hereunto signed my naine.
"WIMS l.. VA NAMAN.
lVLUAM ll. JAoiiHoN,
. Koen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US480261A US934950A (en) | 1908-06-10 | 1909-02-26 | Locking attachment for fuse-boxes. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43765308A US923466A (en) | 1908-06-10 | 1908-06-10 | Combined fuse and switch box. |
US480261A US934950A (en) | 1908-06-10 | 1909-02-26 | Locking attachment for fuse-boxes. |
Publications (1)
Publication Number | Publication Date |
---|---|
US934950A true US934950A (en) | 1909-09-21 |
Family
ID=3003373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US480261A Expired - Lifetime US934950A (en) | 1908-06-10 | 1909-02-26 | Locking attachment for fuse-boxes. |
Country Status (1)
Country | Link |
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US (1) | US934950A (en) |
-
1909
- 1909-02-26 US US480261A patent/US934950A/en not_active Expired - Lifetime
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