US1651494A - Sash operator - Google Patents

Description

Dec. 6, 1927.

1,651,494 A. G. WASS SASH OPERATOR Filed-Feb. 7, 1927 2 Sheets-Sheet l MM wlw 1 Dec. 6, 1927. 1,651,494

A. G. wAss SASH OPERATOR Filed Feb. 7, 1921 2 sheets-sheet 2 7, .T 7 7 Ff/y2 mmf@ Generellyfste fof` broken lines;

tion, tekenden. the line Gif-@foty Fig. .enlarged seele;

,tionitaken onv the .tion

Patented Dec. 6, 1927.

Nnnrgw G. vinse', oF Minnnnionis, Minimientre.V

sAsH orERAroR.

l .Application lefl. .February My lqresent invention relates to, a sash ,elratorj andhas vfor its g obj eetV to pi Ovide such its an operator in which .suhstantiallvalho Working partsl are concealed; end tliat is e1;-

.treniely sinipleendfet the sanie time 'very A positive.f aifid quick in itsaction. K4Lfaaifl invention also affords means h vjvhich Ithe ses-h to which it is applied may he loclred closed or in various diiferentppen positions; ".Furthermore, .Said inrellten irlfyberdlv adjusted-.foriemmene.. wesh lthjs either' atitstQp onhottein. Y Y ted, the invention consists `of the nQve-Ldevies eildeombinetiees '0f' de.- vices hereinafter descfhed defined in the claims. f

4Inthe accornp anying` drawings, which il- .Cefelike.perisithroilslwt thee@ L Referring will@ drawing glig. 1 is a fragmentary view j ,shnving the invention ,arranged to operate a v,'riaiismn parts U shown in diferentpesi: onslrv Fig.y 3 is aI view showing l the .orner-ating knob of theidevice andcasing through :.Iignv ibis7 a-viewi principally in section tekenen thelinefli-L'fi oiijFig. 3; f

Fig., 5V is a view prinipaliygin l.serftion tal-gen, on thenlin'e .of 1 Qn'nn'enn lereed. Seele Figg G is aidetail vieni;

.emerged Scale;

8 isy a detail principallyjn ysectak-en en tlie lines-B ,oij'Figf L on f enlarged/Sele; v "f lFig.- y9 is4 a A View showingilie two yarms separated at their; lgivotal connection 5 Fig. 10 isa side-viewhot1 the arms as shown in Fig. 9; and

Fig. 11 is a view corresponding to Fig. 2 With the exception that the transom is hingedfat its bottom and thel operator isadjusted therefor. f Y vReferringirst tothe invention es iliu trate'd in Figs. 1 to 10, inclusive, the n ansoni' opngi-eral12. indioates a vvall having: a'V door peiling aroundfwhiehfisbuilt' a doer fi-n'ie 13, tkliegjainhsof which have thefcustoniary .d oor ai i`d transom stops 14. A .d'o'll x'is Ahinged toythvfranie 13 and a transferir k16 is hinged 'to` said fifa-nie over tlie cl oi-".'1lie spacejinthe easing l at'the'hinged edg'eoit .tv hedoor atfords affclos'ed' 56x11 fthe operator; as will Lpresntly appear. parts thusfar kdescribed have, been illus- Jtrated' siinply for'. thepiiipose of sliivinfgf'the ,invention applied in Workin@ position.

Itwvvill 'he noted that {tlie transom lis hinged at itst'op" bfor sivingingnioveinent and that fthedevice includes a" .shrt shaft "'18 jpurnaled in a sleeve hearing "19' inoinited in a' 'hore which "extends 'transversfel"yfl rthiy nigh the j anib oftheifranie 13 at tlieliiieed'edge pf ithe door.' at'sul? stantiallyv th vertical ,traso' r1.6.' `ll`oriif`d 'with the vend of 'the'sha'ft '18 ,atfthe t'rnifsoni` 16 is an t'. 4 g).,. `a. ,no 20 havingwon ltheonter facek of its free end a;rollerfequippedjstud 21 \vhich works `center ofthe iii. a`lclian1iel'niemherfniouiited in' a lon Y Atravelling.. Y nioveineiit in f respect therleto. 'j It f be;i noted Vthat ...the side` flange o'f the channel; nieiiilgerlQZynext Vtothe shoulder 'of deptlr whil-ergtheother sidex ange of said channel ii'iemher-f relativelyfshallovv and leaves als'pacev hetiv 'en its loutej edge 'and l'aijnlo freine 13. through li'vhich vthe In QU4 is i'i"ees .to`.suiii V` the epenini {indre/nien `s 'ot Vthe trzins'oin-` 16. rVhenfthe ansoiii' 1'6 4isV closedjhe arni :2O Vlies' het'vvefenfthefside Harige/s the" channel ineinher 22and the space' between the outer Asfide,langfepitheche jamh [of 'the kdoor frame ,13 is closedl h v, the iafdj acentjtrans'oni ,stop 14, as be'stlshoivn in site endof the shafty 18jfro1n 0T, lie" PP the, ar1`n 2O `Sailfaini 2S is detachahl'y secured to the shaftlgblv' the squared end Q4thereof`for common movement with the arm Q() and whichend extends through a correspond.- ingly forined aperture 25 in the arm 23, screw and Washer 26 detachahly hold the arm 2301i the squared end 24 of the shaft 18.V The arnisrQO and 23 are in hell-crunk arrangement and by applyingthe arni 23 to nnel ineinher 22 andthe the shaft 18 in different positions on the squared end 24 thereof, the angle between the arms and 23 may be varied, at will.

The following connections are provided for oscillating the arms 20 and 23 to open and close the transom 16 and for holding the same closed or in ditlerent open positions, towit: A block 27 is slidably mounted in a tubular guide member 2S that is substantially rectangular in cross section. This guide member 2S is mounted in an aperture in the casing 13 at the hinged edge of `the door 15 and detachably secured thereto by screws 29 passed through apertnred ears 3() on thc upper and lower ends of said member which overlap and bear on the outer face oi the respective member oi" the casing 1?),` as best shown in Fig. 4.

On the back oit the sliding block 27 is a pair o1 laterally spaced apertured ears 31 which project through and work in a longitudinally extended slot 32 in the back of the guide member 28. A long link 33, within the box 1T, pivotally connects the free end of the arm to the ears 31, as best shown in Figs. 2 and 8.

Attached to the sliding block 27 and projeeting laterally outward therefrom is a knob 34 by which said block may be operated for opening and closing the transom 16. It will be noted by reference to Fig. l that this knob 34 in a convenient position so that it may be easily reached by the operator. The inner end of the knob `34 slidably enthe outer face of the guide member 2S and has a reduced stud 35 which projects through a loiigitudinally extended slot 36 in the outer tace of the guide member 2S and has screw-threaded engagement with the` sliding block 27. By turning the knob 34, the screw-threinltal stud 3.5 may be turned into the sliding block 27 to frictionally clamp said block against the inner face oi? the guide, member 2S and the knob 34 against; the outer face thereof and thereby friction ally hold said block where set. 1t will thus be seen that by trietionally clamping the sliding block 2T to the guide member 28, the transom 1G will be locked closed or in va rious diil'erent open positions.

To prevent the knob 34 from becoming detached from the sliding block 27 the stud is provided with a neck 37, the diameter ot which less than that of the screw-threaded ort-ion of said stud. This neck 37 works m the slot 3G and which slot is of a width less than the diameter of said threaded por tion ol' the stud 2T. The slot 3G, at its upper end, is enlarged at 58 to a diameter slightly greater than that of the screwthreaded portion of the stud 35 in order to permit said stud to be inserted into the slot 3U when assembling the device.

A :tace plate, 39 is applied to the casing 13 to cover the guide member 28 and give the device a I'nished appearance. This tace plate 39 is provided with a longitudinal slot et() in which the inner end portion oi the knob 34 works and is detachably secured to the "asing lt by screws.

Referring now to Fig. 1l, the invention in identical with that shown in Figs. l. to 1t)` incluai\e but it is adjusted for operating a transom hinged at its bottom. and the corresponding parts are given the same numbers as those in the other l'igures. i

By reference to the drawings, it will be noted that substantially the entire operator is concealed. It is also evident that the device can be 'very quickl.,r adjusted for use in connection with sashes that are hinged either at their tops or bottoms.

that I claim is:

1. The combination with a frame and a sash hinged thereto and having a channel member set in a rabbet in the outer edge of one o'l' the stiles of the sash, saidchannel being covered by the frame when the sash is closed, of an operator for the sash including an arm pivoted to the trame, arranged to work between the tame and channel member and having at its free end a laterally oil'- sct roller arranged to run in the channel member. and connections tor oscillating the arm, said arm when the sash closed lies within the side lianges of the channel.

2. The combination with a box-like iframe and :l sash hinged thereto, of an operator :for the sash including a pair of arms in bellcrank arrangement pivoted to the trame, one oi said arms having pivotal and travelling engagement with the other edge of one oi the stiles ot the se h. the other ot said arms being within the rame. a guide member on the iframe. an anchor block slidable in the guide member, a link within the iframe and connecting said block tothe arm within the frame.` and a finger piece having screwthreaded engagement with the block and adapted to clamp the same `in the guide member in ditl'erent adjustments and attord-` ing nicans for actuating the operator.

ln testimony whereof I allix my sifn ANDREW el iai

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