DE1920064U - FOLDING BRACKET FOR CABLE DRUM. - Google Patents

Description

ΡΑ22! * 2ί2 * -ί5.65 9

Dr.-lng. G. Eichenberg _{5 # May 1965} Dipl.-Ing. H. Sauerland ⁴ Düsseldorf, the

** Cecilienallee 76

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LEWA Lehrwerkstatt GmbH, Attendorn / Westphalia, Am Wassertor

"Folding storage for cable drums"

Cable drums, as they are used when laying out and picking up cables in the field often rotatably mounted on motor vehicles, equipment trolleys and the like in order to be ready for use at any moment to be. In this case, there is often a vertical or vertical bearing for attaching the drum bearing, which is designed as a hinged bearing a mounting surface that is slightly inclined from the vertical is available. Then it is not easily possible to use the camp to be attached in such a way that the main requirements for maximum safety of storage and ease of handling when removing or reinserting the drum. Rather, one is compelled to go to the camp Provide special brackets that are placed on the vertical or nearly vertical surface on the vehicle. However, each additional component decreases safety, increases weight and increases the work of equipment.

_β ... May 5, 1965 "Folding storage for cable drums"

For writing from ... to Zf ... ir. Sheet

These deficiencies are remedied with the folding bearing according to the invention. According to the invention, there is a folding bearing from a bearing block with a base and a fixed bearing shell as well as a pivotably attached to it in use division lockable cover as a carrier of the movable bearing shell, and it is the long edges of the fixed Bearing shell containing plane inclined to the base at an angle. With a designed in this way, Folding bearing attached to the base on a vertical or almost vertical surface is included When the lid is open, a shell is available into which the cable drum can be inserted with its axis, without again to tip out. After closing the lid and in Ferry operation is the mostly very considerable weight of the cable drum almost exclusively from the bearing block, i.e. the firm and strongest part of the camp. When the lid is opened again, the drum falls not immediately opposite, rather it still rests in the fixed bearing shell, but only needs a very slight lifting, to be taken out.

A resilient pawl can be used to lock the cover, which is conveniently connected with its spring is arranged in a recess of the bearing block and in the locking position through an opening in the cover engages. The pawl and spring are thus well protected

! To the letter of 3 .mai 19.65 _to 'drop end f or .... K: portable drums _"Bioft third

Against pollution. At the same time the security of the lock elevated.

The drawing illustrates an embodiment. Show it

Mg. 1 a hinged bearing designed according to the invention in the installed state and in a view from the side, and FIG. 2 the bearing seen in the direction of arrow II in Pig. 1.

The bearing shown consists of a bracket 1 made of high quality malleable cast iron with a base 2 and two eyes 3, which are provided with holes 4 for fastening screws. By means of these screws, the bearing can be fastened directly to a suitable surface 6 on the body 7 of an equipment trolley or other vehicle which runs vertically or approximately vertically.

The bracket 1 forms the carrier of a semi-cylindrical bearing shell 8, the arrangement being made so that the plane X - X, which contains the longitudinal edges 9 of the shell 8, is inclined towards the surface 2 by an acute angle w is. The plane X-X is therefore inclined to the vertical even if the surface 6 extends vertically.

A pin 10 is attached to the bracket 1

Cover 11 pivotally mounted on which a further semi-cylindrical Bearing shell 12 is formed, which is connected to the bearing

May 3, 1965 "Folding storage for cable drums"

For writing from to sheet

shell 8 forms the bearing for the axis of a cable drum. The pivot axis 13 of the cover has one of the surface 2 greater distance than the axis 14 formed by the bearing shells 8 and 12 and is in the installation position shown below the axis 14.

A recess 15 in the bracket 1, which is laterally bounded by walls 16, is used to receive a pawl 17, which is mounted on a pin 18 and is under the action of a helical spring 19, which also is received by the recess 15. The latch 17 reaches through an opening when the cover 11 is closed 20 of the lid and with a nose 21 over the lid, which is thereby locked in the closed position. At the When closing, the cover meets an inclined surface 22 of the pawl, which is thereby pushed back.

The weight indicated by an arrow G-

the cable drum becomes like from Pig. 1 can be seen, almost exclusively from the shell 8 undid ami t from the bracket 1, so the solidest part of the bearing. The drum will thus held with the desired high level of safety even in the event of strong driving bumps in the field.

If the cover is opened, the drum initially remains in its position, since the lower longitudinal edge 9 the shell 8 is slightly higher than the deepest point of the

_ _eL ., May 3, 1965 "Folding storage for cable drums" 5

To write from an _. ". leaf

Storage area. The height difference is relatively small, so that the drum axis only needs to be raised a little needs when the drum is excavated. Reinserting a drum is just as easy.

In the recess 15, the pawl 17 with the spring 19 is housed well protected against the effects of dirt, so that it remains easy to move even after prolonged use.

Claims (2)

, c,., May 3, 1965 "Klapplager für Kabeltrommeln" 6 For writing from to Z..Z .. "Sheet RA.22W12-4.5.65 LEWA Lehrwerkstatt GmbH, Attendorn / Westphalia, Am Wassertor Protection Claims; 1. Folding storage for cable drums, especially those for Field cable drums, for attachment to a vertical or approximately vertical surface (6), consisting of a Bearing block (1) with base (2) and fixed bearing shell (8) as well as a pivotable cover (11) which is fastened to it and can be locked in the position of use as a carrier of a movable one Bearing shell (12), in which the plane (X-X) containing the longitudinal edges (9) of the fixed bearing shell (8) is opposite the base (2) is inclined at an angle (w). 2. Folding bearing according to claim 1, characterized that a resilient pawl (17) serving to lock the cover (11) with its spring (19) arranged in a recess (15) of the bearing block (1) and engages in the locked position through an opening (20) in the cover.