CH138033A

CH138033A - Device for assembling the plates of a slide photograph on glass.

Info

Publication number: CH138033A
Authority: CH
Inventors: Racine Jean
Original assignee: Racine Jean
Priority date: 1928-07-05
Filing date: 1928-07-05
Publication date: 1930-02-15

Description

  

  Dispositif pour assembler les plaques d'une photographie diapositive sur verre.    L'objet de la, présente     invention,    est un  dispositif pour assembler les plaques de verre  d'une     diapositive;        ce    dispositif     comporte        deux     pièces identiques présentant -des     moyens    per  mettant de les     assembler    facilement, de  manière     amovible    et disposées de façon     à,    for  mer     alors;    un cadre     rigide;

      il est     caractérisé     en ce que lesdits moyens     permettant    d'assem  bler ses deux pièces     comportent    d'une part  une     languette    et d'autre     part    -des ganses, la  languette étant     disposée    de façon à pouvoir  passer les ganses.  



  Afin de donner     un        assemblage        rigide,    on  peut onduler la     languette        longitudinalement.     En outre, il est possible de profiler les; deux  côtés de chaque dite pièce en forme de<B>U</B> de  façon à obtenir une rainure     continue    tout au  tour des plaques de     verre    à assembler.  



  Les     fig.    1 à 3     du,dessin    annexé montrent,  à titre d'exemple, les     détails    .d'une forme  d'exécution de le dispositif. La     fig.    1 montre  les deux pièces séparées, la     fig.    2 les pièces  assemblées     constituant    un     cadre        rigide.        Il    est    presque superflu de faire remarquer la     sim-,          plicité    avec     laquelle    se fait l'assemblage     .ou     la séparation des deux pièces, au moyen des  ganses 3 et le )

  la     languette    4. Le détail 1  donne la coupe de la rainure transversale  avec la disposition d'une ganse, le détail 2  donne la coupe de la     rainure        longitudinale.     



  La     fig.    3 montre avec quelle facilité les       pièces    peuvent être     fabriquées    en les estam  pant d'un seul coup.     Il    ne reste alors plus  qu'à replier     les        parties        coudées.    La rainure  en forme de<B>U</B>     est    profilée de façon à     former     comme une     sorte    de     pince-ressort    permettant  de     compenser    les petites     inégalités    d'épaisseur  du verre.

   Les pièces seront de préférence li  vrées avec la rainure, mais avec les angles  droits     correspondant    aux coins des, plaques  de verre non coudés,     cette        -opération    pouvant  se faire avec     la    plus grande facilité au mo  ment de l'assemblage des pièces du disposi  tif.



  Device for assembling the plates of a slide photograph on glass. The object of the present invention is a device for assembling the glass plates of a slide; this device comprises two identical parts having -means making it possible to assemble them easily, in a removable manner and arranged so as to, for sea then; a rigid frame;

      it is characterized in that said means making it possible to assemble its two parts comprise on the one hand a tongue and on the other hand-straps, the tongue being arranged so as to be able to pass the straps.



  In order to give a rigid assembly, the tongue can be corrugated longitudinally. In addition, it is possible to profile them; two sides of each said <B> U </B> shaped piece so as to obtain a continuous groove all around the glass plates to be assembled.



  Figs. 1 to 3 of the accompanying drawing show, by way of example, the details .d'une embodiment of the device. Fig. 1 shows the two separate parts, fig. 2 the assembled parts constituting a rigid frame. It is almost superfluous to point out the simplicity with which the assembly or the separation of the two parts is made, by means of the loops 3 and the)

  the tongue 4. Detail 1 gives the section of the transverse groove with the arrangement of a loop, detail 2 gives the section of the longitudinal groove.



  Fig. 3 shows how easily parts can be produced by testing them in one go. All that remains is to fold up the bent parts. The <B> U </B> shaped groove is profiled to form a kind of spring clip to compensate for small unevenness in the thickness of the glass.

   The parts will preferably be delivered with the groove, but with the right angles corresponding to the corners of the non-bent glass plates, this operation being able to be done with the greatest ease at the time of the assembly of the parts of the device. .

Claims

CLAIM Device for assembling the glass plates of a slide, comprising two identical parts having means allowing them to be easily assembled in a removable manner, and arranged so as to form a rigid frame, cara.etérisé in that said means comprise: on the one hand a tongue and on the other hand straps, the. lan watch being arranged so as to pass through the loops.

SUB-CLAIMS 1 Device according to claim, charac terized in that each part comprises a profiled side in the shape of a <B> U </B> intended to receive an edge of the glass plates. 22 Device according to sub-claim 1, characterized in that said. fumbled door at one end. iladite tongue -and at its other end a part provided with said loops.

3 Device according to. sub-claim ?, characterized in that said part carrying the handles is also profiled in the shape of a U. 4 Device according to claim, characterized in that due said tongue is waved longitudinally for the purpose of 'Prevent an involuntary separation from the assembly.