DE2205016A1 - FIXED FOR UNPERFORATED FILES AND FORMS IN FOLDERS - Google Patents

Description

Alfred Bolleter , 8627 Grüningen

(Switzerland)

Pestklemmer for unpunched files and forms in folders

The present invention relates to a clamp for unpunched Files and forms in folders.

The currently known folders are provided with clamps, which in particular for holding non-perforated continuous strips, such as those produced by computers, are inadequate. The present The aim of the invention is to circumvent this disadvantage. The invention Festklemmer is characterized by a stand with a slide guided on this and one arranged on the slide Locking device for fixing the slide on the stand and further characterized by one attached to the slide the files and forms detachable Klemmer.

An exemplary embodiment of the subject matter of the invention is then given explained with reference to figures.

309827/0271

eh / 1.2.72 - 1 - ^iU3

Show it:

Pig. 1 is a perspective view of a plague clamp in a plague clamp position, from the front - above,

FIG. 2 shows a view of the clamp according to FIG. 1 from above, FIG. 3 shows a section AA according to FIG. 2,
FIG. 4 shows a section BB according to FIG. 2.

The clamp shown in the figures has a stand 1 with a base plate 3 which is provided with openings 4, to be attached to a folder. The stand 1 is also equipped with two pins 5. This provided with grooves 6 Pins 5 are screwed into socket 7 for replacement and at the free ends with slots 9 the width of a conventional one Coin provided.

A slide 14 which is slidably guided on the pin 5 comprises a bottom piece 16 and a side plate 17 angled at the top. The bottom piece 16 has a rectangular recess 18. A locking lever 19 for the slide 14 is in the side plate 17 and the opposite triangular bend 20 of the bottom piece 16 are pivotably mounted. This lever 19, on his one end bent to the shaft 38 is a carrier of two cam rollers 22 and 23 · on both sides of the cam 22 and by means of this outwards Slidable against the pin 5, there is a brake pad 25 each.

_ ₂ _ 309827/0271

This has a shape corresponding to half the cross section of a pin 5 at the outer end. They consist of a hard rubber elastic material, with one end facing the cam roller 22 made of a hard, abrasion-resistant material, for example plastic, in particular Delrin. When the lever 19 is raised, the narrow sides of the cam roller 22 face the two brake pads 25 so that they are not pressed against the pins 5: The slide 14, which prevents the pins 5 from slipping through the grooves 6, can be freely moved onto them. When the control lever 19 is pressed down against its horizontal position, the cam roller 22 is rotated into its wide position with respect to the brake pads 25 and presses them against the pins 5 _5, whereby the slide Ik is positively connected to the two pins 5. The slide 14 is fixed on the Festl: lemmer.

The recess 18 allows a clamping shoe 34 to perform a lifting and lowering movement. This clamping shoe 34 has a base to which a side cheek 36 adjoins on both sides. Each of these cheeks 36 is provided with a vertical slot 37 , which allows the bent lever end formed as a shaft 38 to be pushed through. The slots 37 enable the clamping shoe 34 to be raised and lowered with respect to the shaft 38. The clamping shoe 34 is provided with a base plate 3? provided, the lower surface of which can be covered with a covering, e.g. made of plastic. When the lever 19 is raised, the cam roller 23 fastened on the shaft 38 is in a horizontal position with the cam;

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can raise and lower.

The clamp described works as follows:

The pile of paper to be held is inserted between the base plate 3 and the base piece 16 of the slide 14 pushed to the corresponding height of the pin 5. The slide lh is then lowered onto the pile of paper and pressed onto it. The locking lever 19 is then pressed down, whereupon the rotating cam roller 22 first presses the two brake pads 25 against the pin 5 and blocks the slide in the height on the pin 5. Somewhat later in time, the cam roller 23 with the cam section also comes to the bottom of the clamping shoe 3 ^ and presses it against the pile of paper until the upper end of the slot 37 comes to rest in the area of the shaft 38. During this pivoting movement of the lever 19, the clamping shoe 3 ^ is pressed against the pile of paper, which finds the counter bearing on the base plate 3.

Replacing the pin 5 allows the clamp to be adapted to the paper pile height. In this way it is possible to easily and securely hold the pile of paper in the folder with great force, so that its own weight is also insufficient to remove it from the clamp without releasing the clamping shoe 34, i.e. pivoting of lever 19 to remove.

With a single swivel movement of a lever, you can do this

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To hold the pile of paper by means of the clamping shoe and the plague clamp to be fixed in height according to the height of the joint.

A plague clamp constructed in this way is not only very robust, but also ensures a large locking force due to its structure, which also allows unpunched, especially continuous forms, to be kept safely in such folders.

§09827 / 0271

Claims (1)

Claims IJ clamp for unperforated files and forms in folders, characterized by a stand (1) with a slide (I ¹ I) guided on this and a pest plate (25) arranged on the slide (I ² O) for fixing the slide (I ¹ O am Stand (1) and further characterized by a clamp (3 * 0. 2. Clamp according to claim 1, characterized in that the means for fixing the slide (1 * 0 on the stand (1) and for tensioning the clamp (3 ¹ O practically simultaneously and by a movement, for example a lever (19)) can be actuated are. 3. Clamp according to claim 2, characterized in that this Means on a rotating shaft (38) arranged cam tubes (22, 23), wherein preferably the shaft (38) is part of the lever (19) forms. H. Clamp according to claim 1, characterized in that the slide (I ¹ O is guided on two, for example, exchangeable pins (5), which pins (5) are preferably provided with transverse grooves (6) to prevent the slide from slipping in the released position are. 309827/0271 5. Pestklemmer according to claim 1, characterized in that for Plague clamps of the slide (14) guided brake pads (25), e.g. ". consisting of hard rubber elastic plastic material and hard plastic, are provided, which when plague clamps by a Cam roller. (22) can be pressed against guides of the plague clamp, e.g. pin (5) j. 6. plague clamp according to claim 3, characterized in that the _{clamp (3 * 0 s designed} as a clamping shoe, held in vertical slots (37) on the shaft (38) and by means of a cam roller (23) on the shaft (38) at the plague plate fixed slide (I ¹ O can be moved against the stack of paper. 309827/0271