DE1989285U - TRANSPORT AND STORAGE CONTAINER FOR FILM OR TAPE REELS. - Google Patents

Description

Patent attorneys
Dipl. -Ing. R. Beetz and ptpk-lng. Lamprecht

Munich 22, Steintdorfetn 10

ε (6) April 30, 196a

^el . ⁿ '0tnUl-

P 29 626 / 57a Gbm """ ^{9e / ii} %" ^e ^ ^{/ iur} ^ '% ^, -.:. - ^ j '. "'> ^ - ^ J ^^ hi ^ ^

Transport and storage container for film or

Tape reels

The innovation concerns a transport and storage container he for film or tape reels with a through circular Edge strips that can be slid over one another on the lid and bottom part limited interior space and rectangular outer shape as well as four bayonet-like locking devices, offset from one another by 90 °, directions.

A storage container of this type has already been proposed in which the closing devices are rib-shaped, themselves; in the direction of closure tapering approaches the edge strips are formed which have a kind of screw cap form. Since the rib-shaped lugs are arranged on the upper edges of the edge strips, the two parts are centered when the container is open, when the rib-shaped lugs lie on top of one another, not possible. In addition, the protruding over the edge strips approaches do not allow the associated edge strips to be tightly nested, so that an additional Seal must be provided in order to be able to close the container in a dust-tight manner. Furthermore, when closing the container

Care must be taken to ensure that the two rectangular container parts are precisely aligned, since there are no stops on the screw cap, which unnecessarily delays the handling of such a container Has coil spring sprung pin, which in the locked position with its one end, at which a disc is provided to support the spring, engages in a recess of the other container part and at its other end carries a plate for pulling out the pin against the action of the spring that rests against a collar in the container. This locking device is expensive due to the many individual parts to be assembled and cumbersome to handle, since the plate with which the pin is pulled out must be secured by twisting on a higher stop surface so that the pin does not return to its locking position due to the spring action got.

The innovation is based on the task of transporting «- and storage boxes for film, or tape reels too create that allows easy handling and ensures reliable protection against dust even without an additional seal.

The firing consists essentially in the fact that every

shooting device on a part of the container with a bolt Head and on the other part an elongated recess with a enlarged part to guide the head and a narrowed, has the bolt adapted part with a clamping edge is surrounded, each closure device is arranged at a corner of the container within a recess. By the elongated recesses, at the ends of which the bolts in the The closed position of the lid is at the same time a Stop created, when it is reached, the two container parts are exactly one above the other. Since the individual closing devices are arranged in depressions, they protrude the outer surface of the container does not protrude, so these containers can be easily stacked on top of each other.

By arranging the locking devices outside of the edge strips delimiting the interior of the container, the edge strips can be designed so that, according to a further development the innovation fit closely together and that the! centering height of the circular edge strips is larger than the protrusion height the bolt, which on the one hand creates a dust-tight seal and on the other hand, a perfect centering of the two container parts is made possible in every position, which makes the handling of the Container much easier.

To secure the locking device, at least a retractable block is assigned to one of the bolts!

which engages in the enlarged opening of the associated elongated recess. Preferably each closing device a bio-bookmarking pin is assigned so that a locking pin can be gripped in every position of the container.

According to an advantageous development of the innovation the block! tap into the shape of a slotted socket that is slidably mounted in a sleeve of that part of the container which carries the bolt and the sleeve is fitted with a Provided collar that is unlocked in grooves of the socket in the or locked position engages. Through this design it is possible to open the blocking pin by simply pressing the pinger to bring from one or the other side of the container into the locked or unlocked position, whereby the locking device quickly and easily secured or unlocked

To secure the inserted bobbin against all too hard impacts,

"'""- - ■" ■ ^-: - ^"■;: ■'" ■ ^"" ■ "■ '-" - * - "- ^..:'; the floor can at least one of the two parts with a coating be made of foam.

The innovation is shown in the drawing, for example. Show Bs! ^: - ■ ^{■: -:} "". -.- ■. '. . "-. ■"';-:'-'r"",

Pig, 1 and 2 partially cut-away top views the box as a whole, on the one hand in the locked position and on the other hand in the unlocked position

Pig. 3 and k partial sections on a larger scale according to the lines III-III and IV-IV of Pig. 1 and $ 2

Pig. 5 corresponds to a partial section on a larger scale the line V-V of the Pig. i who put the box in shows another position where the two parts of this box can be seen before locking;

Pig, 6 and 7 partial sections along lines VI-VI and VII-VII of Figs. 1 and 2.

The two parts 1 and 2 of the box are from here called on the body and lid, although their mean dimension is exactly the same in the example shown; because in part 1 the film reel 3 to be kept is brought *

The body 1 has a bottom surface 4 which, on the one hand, is connected to an outer edge 5 of rectangular shape with rounded corners and, on the other hand, to a circular inner edge strip 6. In each corner, the bottom k of the body has a cavity 7 which is adjacent to a thickening 8 of the edge strip β. The outer edge 5 » ^d i® four cavities7 and the thickening 8 of the body 1 form a di chtiingsf lache j because when the box is closed, they are placed against an outer edge 9» four corner cavities 10 and a circular inner edge 11, which fit to the Bottom 12 of the lid 2 are firmly attached. The hollow body 10 adjoin the circular rim 11, which when the box is closed

is, the circular edge 6 of the body 1 surrounds.

The cavities 7 of the body are connected with bolts 13, which have a protruding head I ^ · The bolts are located parallel to the geometric axis of the handrail 6 and at the same distance from this axis.

These bolts 13 engage in elongated recesses 15, which are attached in the cavities 12 of the cover 2. the Longitudinal axis of the recesses 1st curved and on the geometric Centered axis of the annular interior 11 of the lid. In addition, the polar radius is the axis of the recesses equal to the distance between the bolts 13 and the geometric axis of the annular rim 6.

Like the Pig. 1 to 5 show, the widened opening 15a of the elongated recesses 15 is somewhat larger than the head Ik of the bolts 13, while the elongated, narrowed part 15b of the recesses mentioned shows a somewhat greater width than the diameter of the bolts. On the other hand, the part 15b is surrounded on its circumference by a clamping edge 16 which rises from the enlarged opening 15a to the opposite end of the recesses, where it is exactly horizontal. The rim 16, on the other hand, cooperates with the protruding part of the head 1 #.

5 also shows that the height of the centering H

- ■ 7

of the inner edge 6 of the body 1 above the contact surface is greater than the projection height h of the bolts 13 above this surface.

To close the box, one arranges the lid 2 on the body 1 in such a way that the outer edges 5Γ and 9 match each other and the inner edge 11 engages over the inner edge 6. In this position rest the cavities 10 of the lid 2 on the Heads I ^ the bolt 13 of the body 1 (Pig. 5), ι because this Heads are in matching position with the narrowed part 15b the recesses 15 of the lid,

Since the lid 2 is centered in relation to the body 1, as long as the circular inner edge strips 6 and 11 are in engagement with one another at a height Hh, it is sufficient to rotate the lid in the direction of the arrow P with respect to the body, which as is to be firmly assumed in order to lead the enlarged openings 15a of the recesses to the heads Ik . When this position is reached, the cover is loosened, and it follows that the heads 14 and the bolts 13 in the enlarged openings 15a of the recesses 15 penetrate at the same time, while the inner space 6 fully engages the edge 11 until the lid touches the body with the elements that form said contact surface.

Then you turn the lid in the opposite direction of the Arrow P with respect to the body 1, which is assumed to be solid is, from which it follows that the locking by touch

of the projecting plate of the heads 3Λ with the clamping edges 1-6 is secured, which the narrowed parts 15b of the recesses surrounded, in which the bolts 13 are now located.

When it comes to opening the box, rotate the lid 2 in the direction of arrow F to fit the widened parts 15a of the recesses to the heads Ik : and spread the lid to reveal the heads.

In addition, it is advantageous to fix the spool in the body 1 in order to avoid shocks between the spool flanges and the inner edge 6 in the event of rough handling. For this purpose, a thin disk 1? made of foam placed on the bottom k of the body 1 to touch the corresponding coil disc. _::

It will be understood that each locking device can be of a different type than that shown and described here. ■■ "■" ■■ '- ■■'. '; ■■ /: ■■ -; ^-;. "■ ■" .: "'.. ■■ "■ - '■ / ■" ■■■ ":'. ■

Indeed, any stud can have a protruding head and replaced the associated recesses with corner clamps which are connected to the body or the cover, the corner clamps having an inclined clamping edge zone, or by a bayonet locking device or a Piercing device, etc. The essential thing is that four Devices of the chosen type in the four corners of the box

Be located within the inner and outer perimeters and that; each of these locking devices by means of translation according to a direction perpendicular to the axis of the inner peripheries works that allow a rotational guide to be achieved, thereby facilitating the simultaneous actuation of all devices is used to cause the box to open or close.

about accidental opening of the box, especially if it is encountered, it may be beneficial to avoid with the four locking devices of the box, which work with rotation, a blocking device with manual operation combine, which opposes the rotation.

In the form shown in the drawing, a locking pin 13 is assigned a retractable blocking pin 18 which engages in the widened opening 15a of one of the recesses 15 (Pig. 1,2,6,7). This blocking pin is a socket slotted at 19 in such a way that it is elastically deformable in radial directions. It is slidably mounted in a sleeve 20 which is ascendingly provided inside the cavity which carries the bolt 13. The sleeve is open at both ends so that the socket 18 is accessible from the outside, be it through the cavity 7 -Λββ body 1, be it through the matching cavity 10 of the cover 2. In the first case, you can use the pin 18 in the direction of arrow Fl: push to it in the enlarged opening 15a of the recess

■ - ■■ -. - - 10- ■ -. : - ■■ -. ■ ■ -; \. "';. ■; ■' ■■ '.;■■'

bring and thus cause the blocking of the lid with respect to the body (Fig. 6). In the second case, the pin 18 can be pushed in the reverse direction of the arrow Fl to release it from the recess and so release the cover in relation to the body so that it can be released by turning (Fig. 7) -Blockierstellung (Fig. 6) and the non-engagement release division (Fig. 7) of the sliding pin 18 to determine exactly, this has two grooves 21 and 22, which are separated by hanging projections and in which a collar 23 of the sleeve can find space. In the blocking position shown in FIG. 6, the collar 23 of the sleeve 20 is arranged in the groove 22, while in the release position shown in FIG. When moving from one position to the other, the pressure exerted on the pin has the effect of deforming it radially, thus making it easier for the collar 23 to release the toe projection that separates the two grooves 21 and 22.

If you close the box in the manner described, it is sufficient to block the pin 18 in the sense of the Arrow Fl to encounter so that it is the position in Fig. 6 in the appropriately standing recess 15 occupies, conversely one must, if you want to open the box, as indicated beforehand Release the cone by putting it in the opposite direction The direction of the arrow Fl butts until it reaches the release position which is shown in FIG.

Claims (1)

Protection claims 1. Transport and storage container for film or tape reels with an inner space delimited by circular, overlapping edge strips on the lid and bottom part and a rectangular outer shape as well as four bayonet-like locking devices offset from one another by 90 °, since you rchgek e η η ζ eich η et that each locking device on one part (1) of the container a bolt (13) with a head and on the other part (2) an elongated recess (15) an enlarged part (15a) for the passage of the head and a narrowed part adapted to the bolt (13) ( 15b) which is surrounded by a clamping edge (16), each closing device being arranged at a corner of the container within a recess (7). 2. Container according to claim 1, characterized in that the Edge strips (6,11) fit closely together and the centering height (H) of the circular edge strips (6, 11) is greater than the projection height (h) of the bolts (13). 3. Container according to claim 1 or 2, characterized in that that at least one of the bolts (13) is a retractable blocking ■ ".-. pin (18) is assigned, which engages in the enlarged opening (15a) of the associated elongated recess (15). k. Container according to claim 3, characterized in that the blocking pin (18) is in the form of a slotted socket which is slidably mounted in a sleeve (20) of that part of the container which carries the bolt (13), and in that the sleeve (20 ) is provided with a collar (23) which engages in grooves (21 or 22) of the socket (18) in the unlocked or locked position, 5. Container according to one of claims 1 to * f, characterized in that the bottom (e.g. ^) at least one of the two Parts with a cover made of foam (17) is provided.