US1924537A

US1924537A - Spring hinge and adjustable leaf

Info

Publication number: US1924537A
Application number: US607928A
Authority: US
Inventors: Bommer Emil
Original assignee: Individual
Current assignee: Individual
Priority date: 1932-04-28
Filing date: 1932-04-28
Publication date: 1933-08-29
Anticipated expiration: 1950-08-29

Description

Aug. 29, 1933. E. BOMMER spams HINGE AND ADJUSTABLE LEAF Filed A ril '28, 1932 INVENTOR- BY O Patented Aug. 29, 1933 i This invention relates to single and doubleact ing spring hinges, andrnoreparticularly to-im provements in spring hinges of the so-called' clamp-flanged typewhich are used more especial-- I ,6 1y for hanging doors' to marble, slate or stone par-- titions or stiles-and for similar purposes.

The inventionhas for its object and purpose to provide a simple, practical-and efficient leaf of the so-called clamp-flanged type foraccommodating the partition or stile, and, to provide in this regard a construction having novel features] of adjustabilityby means of which the stile may be snugly and firmly embraced without the neces sity of cutting, chipping, mortisirig or otherwise preparing the stile for the application ofthe hinge thereto. e i

In carrying my improvements into effect; the flange adiacent the hingebarrel is mounted for relative adjustment withj'res'pect to the other of the flanges and with respect to the leaf web,

the adjustable connection for this purpose being provided directly between the leaf web and the adjustable flange and consisting in the example herein given-of projections on the leaf web which engage between longitudinal guide walls extending transversely of the adjustable flange. For i the, production of the longitudinal guidewalls, the adjustable flange is expandedv adjacent the leaf-web, the expansion'bei'ng on the outside and toward the hinge barrel to provide an outside apron behind which the adjustable connection is concealed irrespective 'of theadjustment of the adjustable flange.

- Another object andpurpose' of-my invention is' to provide an adjustable flange which is adjust ablein two directions first,- along theweb toward and away from the stationary flange, and sec-'- ondly, in a plane at right angles or substantial p'ensate for any malformation inthe angularity of the sides of the stile with respect to the inner edge thereof and at the same time topro'vide for accurate; alignment of the ,bolt receiving holes in the adjustable flange 1 with the bolt-receiving holes of the stationary flange.

With the foregoing and other objects in view,

the invention consists of the novel construction, combination and arrangement of'parts as here inafter more specifically described with reference the hinge barrel is a'hinge] pin 14 anda {'co'ile'd I I f Opposing the flange ly at rightangles to the web in order to comf ent invention, parts being brokenawayqandjthe I hingeleaves being shown in open or .spre'a'd relation;f c: Fig. 2 is a cross sectional view onitheline 2 2.

of Fig.1, butwith the hinge leaves in'the 'relag 'tionship they occupy when-thedoor is closed,-

fragments, of the door and stile being shown in v dot-dash outline;

Fig. 3 is anfel'evationa'l view, show'ihg'the stile leaf with the adjustable flange removed; .651;

Fig. 4 is a detailfelevational view of the adjustable leaf," showingjth'e longitudinal; guide walls on the-expanded portionthereof; and

1 Figs 5 is a vertical cross. sectionptaken on the. line 5'5 of Fig.1.. I a t 7 Referring now; to the accompanying drawing,

the spring hinge. in'which I have illustrated a simple andfpractical example of my improve Iments as reduced-to practice, comprises a. door leaf 10,-'a" stile leaf or web 11 andahinge barrel 12, the door leaf '10 and binge barrel 12 being madeintegralan'd the-leaf or web 11 having in-' tegral lugs or ears 13 which are located at opposite ends of the hinge barrel. Arranged within 8 tensioning spring 15; and disposedbetween the upper end of-the hinge barrel 12 and the toprear, or lugfil3'isa tensioning-eollar-16 by"means or which to" tension the spring in a manner wellf Known in the art. All of these parts maybe of any 'well-known'or approved construction. I The stile leaf or web 11 is made with a-la terally projecting flange 17 in a plane substantially at right -angles'to the plane of' theweb 11,- This flange extends along the outer. edge of 'the web and will be hereinafter referredito as the stationary or fixedflange. Q1 17 1'7. on the sar'neside of the web 11 is a flange lfl which will be hereinafter referred to-as the adjustable flange. ,The web 11 together with the stationary flange 17' end-ad:

justable flange 18 forms .the so-called' clamp-e. flanged-type of laf-in' which received the edge 7 portion-19of the stile or other element which isto be'secured to and-between the two flanges. The construction of means by which Iv pro- 'vide,;in'accordance' with'the present invention; 'for the adjustment of the flange 18 consists in forming the web 11 adjacent thehinge'ba'rrel with projections or.

studs

20 and 21." For'receiving'the. projections or studs 20 and 21', the innerv edge 22 ofthe flange- 18 "is; provided with

longitudinalqx recesses

23 and 24, respectively; the recessj23;be ing defined by longitudinally" extending; guide walls 23%- 23', while the recess 24a formed b and the apron extension isso. spaced from the plane ofthe inner edge22lthatthe recesses will walls extend transversely of the flange-18, so that when the recesses have been applied to the studs the flange 18 can be adjusted alongthe web 11 toward or away fromrthe opposite flange 17, in orderto accommodate the thickness of the stile portion 19.

It will be noted that the studs 20 ,and'21 -do v not project at right angles from the .weblL but are inclined from the perpendicular} the two studs in the present embodiment inclining or sloping toward each other so that the distance between their outer ends will be less than the distance between their base. portions. For slidably accommodating the studs, theirecesses in the flange 18 and hence the guide walls defining thef recesses are appropriately inclined from the" perpendicular; the two pairs of walls 23', j23'g'and; 24 24' inclining in opposite-directions. For-the production of the transversely extend- 'inglguide walls, the flange'llislformed at its inner end 22 with an apron extension 25 which projects toward the hinge :b'arrel. This apron extension is not even with theinn'er edge22' of the flange, but is set back from the plane thereof and constitutes the baseifor thetransversely' extending guide walls. Accordingt'to thisform of, construction, the free edges of the guide walls are even with the inner edgeg22ofthe flange,

be of agreater depth than the lengthof the. studs,

as clearly shown in Fig.5. By reason of this arrangement, 'the flange 18'is not only adjustable toward and away from the stationary flange. 1'7,

but also has alde greeof adjustment toward and of the stationary flan Whfl atthe Same time away, from the web, so thatthe bolt-receiving I eyes 26 of the flange 18 can be brought into precise alignment with the bolt-receiving eyes 27 compensating for any malformation in the angularity of the

faces

28, 28" of the stile with respect' to, the outeredge 28' thereof which abuts against-theweb ll. Notwithstanding the inclination of the studs, the adjustable hinge is readily applied thereto by'disposing theinner edge 22 of the flange in closeproximity to the barrel and then-- applying the recesses to the studs by giving the, flange a turning action until ,the flange 1 as-- sumes a position substantially atrig'ht angles to the web, The apron extension 25 not only serves as abase for the transversely extending guide walls but also'serves as means for concealingthe adjustable connections-between the {web and, flange irrespective of the position of adjustment of the flange. 1

- The adjustable flange of my invention is simple in construction and economical in manufacture, and while possessing the, advantage of being adjustable in one direction to accommodate the v thickness of the stile an'din another direction to compensate for; any, malformation. in the sides I of the stile, it has the further advantage, because of the apron extension, of concealing the adjustable connections, irrespective ofthe relative adjustment of the flange' While my invention has been illustrated and described in particular in connection with the stile leaf, it will be obvious that itmay be produced; in connection with the door leaf. or also that' itmay be produced in connection with an adjustablejleaf for a door strike; or similar device.

my improvements as reduced to practice, it will be recognized that the disclosure given is an example only, and .is susceptible to more or less modifications in the form, proportions and relative arrangement of the various parts, and I,,

1. In a hinge of v the character'described, the

combination of a leaf web having a laterally projecting flange, a second flange disposed laterally ofthe web in opposition to the first flange and havingan'extensionadjacent the web extending laterally from'the flange and substantially par,-

allel with the web, apair of lateral projections 'on the face of the web, longitudinal guide walls onsaid extension defining a pair of open longitudinal'recesses openlt'o the face of the web andgoo flange, and the members of said-pairs of projections :with their. cooperating recesses being inclined from the-perpendicular with respect tothe face of the web and in opposite-directions with respect to each other to prevent separation of the second flange when moved in a direction laterally of the web.

2. In a hinge of the character described, the I combination offa barrel, a leafweb extending therefrom and having a laterally projecting flange along its outer edge, asecondflange; adjacent the barrel disposedlaterally of the web'in opposition to the first flange an apron extension' 'on the second flange extending laterally therefrom towards the barrel and substantially parallel with the'web,

a lateral projection on the web, longitudinal'guide flange and also laterally of the'webg. saidapron being shaped toconceal-the projection and its guide Walls behind. the barrel irrespective 'ofthe position of adjustment of the second flange. i 3. In a-hinge of the type including a barrel and a leaf web having a laterallyprojecting flange along its outeredge, the combination of asecond flange disposed edgewise to the face of the-web adjacent the barreland in parallel. relation'to'the first flange, transverse guidewalls on the inner edge portion of the second flange extending toward the barrel" and adapted? to contact the face of the web, said guidewalls being shaped toform open recessesv open tothe face of the wen-and projecting members on the face of" the .web-extending within saidrrecesses', said projections gbeving of less length than the guide walls to permit movement of the second flange'by moving the guide walls alongsaid projections.

v 4. In a hinge-ofthe type including aabiarreliand,

a" leaf web "having -a laterally projecting flange along its outer edge, the combination-of a second flange disposed edgewise tothe iweb adjacent the barrel and in parallel, relation to theflrst flange, an apron. extension, on theinner: edge portion of the second flange projecting toward: the barrelandprovided with transversely extendingguide walls forming-open'recesses facing the web, and

, portion of the second flange projecting toward the along its outer edge, the combination with a secl 0nd flange disposed edgewise to the web adjacent the barrel and in parallel relation tothe first flange, of an apron extension on the inner edge of the web engaging within said recesssQsaid barrel and provided with transversely extending V recesses facing the web,'projeetions on the face projections being of less length than the recesses V and providing means whereon to guide the second flange for adjustment toward and away Iromthe barrel and in, parallel relation to thefirst flange, I and wall portions on said'apron closing the ends of said recesses adjacent the barrel for concealing the projections within the recesses at the barrel side of. said second flange. V m r V EMILBOMMER.