DEST007112MA - - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

Registration date: October 7, 1953. Advertised on September 22, 1955

GERMAN PATENT OFFICE

Patent 840,567 relates to a button box in a hanging arrangement for controlling electromotive drives, in which all are used for operation necessary push buttons are combined in a box that for each control or Switching process and each direction of rotation housing-like element containing a push button and associated contact members is, with all elements of the same shape are strung together.

Such button boxes can be very economical because they consist of nothing but elements of the same type manufacture. According to the present invention it should also be achieved that they can be easily assembled and that in particular individual elements or groups of elements at about Repairs that become necessary can easily be replaced without the need for it is to take apart the whole button case.

This object is achieved in that the elements of the same shape attached to a common carrier in such a way individually or in groups are that after loosening the fasteners assigned to them individually or jointly each individual element or group of elements pulled out perpendicular to the axis of the button box can be.

509 556/80

Claims (3)

St 7112 VIII dl21c To further facilitate assembly, it is expedient to prepare the electrical connections of the individual JCIi ¹ HKM) If in such a way that the ICli'meiik can be removed without first having to disconnect the terminals or the like Need to become. To achieve this, you can z. B. accommodate the switching strands for the individual elements in eiiKMii space between the common trainer mid the Kleiiienten and dimensioned so long that each element can be completely removed without having to be locked. It is even more expedient to effect the electrical connection of the individual elements through contact parts that leak into one another, one half of which is attached to the common housing and the other half of which is attached to the individual elements. In the drawing are exemplary embodiments of the ICiTnidinigsgegenstaiides in semi-schematic representation shown. Prop. 1 shows a button box in which) four similar individual elements 3 with ie a push button 7 are housed in a common carrier housing 100 similar to selmbladcnähnlich. you are held together in their shown position of use by axially extending screws 101 and can be removed individually after removing these screws. In the example according to Eig. 2 , a fastening is provided for each (U ¹ S of the individual element 3 by means of transverse screws i <> _ '. | Each! Clement can be removed individually after loosening the screws assigned to it. Instead of screws, of course in both examples also other locking elements, e.g. B. acting like a bayonet lock Selmell closure, application linden. In prop. Fig. 3 shows, partly in longitudinal section, an example of how the electrical connection of the elements 3 can be designed in such a way that each element can be removed without first terminating it. For this purpose, ICs are so long ends of the stranded wire 103 coming from the supply cable 5 in the barely accommodated between the (iehäiise 100 and the elements 3 that - ^{shown in 1} - each! Clement 3 can be pulled out without being required is to disconnect the associated strand 103. In the example of l'ig. 4, the electrical connection is even easier thanks to the support housing attached, round or knife-like connector 104 and correspondingly designed sockets 105 causes the elements 3, so that these after loosening the for the sake of simplicity Verriogeluingselemcnte not shown here without further can be completely removed. JCs understand that subject matter is not limited to the drawn Ausführungsbeiispicle and that in particular the carrier can also be designed differently than shown, for. B. in several parts and by inserting Intermediate pieces can be extended according to the number of switching elements. Pat ι ·: ν γ., Ns ρ ά . ' c. ii Ε: ι. Button box in a hanging arrangement for controlling electromotive drives, in which all push buttons required for operation are combined into one box in such a way that a housing-like element containing a push button and associated contact elements is available for every control or switching process and every direction of rotation All elements of the same shape are lined up in a row, according to patent 840 567, characterized in that the elements of the same shape (3) are fastened to a common carrier (100) in such a way that after loosening the fastening means assigned to them individually or jointly, each individual element or each JClementengruppe perpendicular to the axis of the J ¹ CnOPfISaStCnS can be pulled out. 2. button box according to claim 1, characterized in that the switching strands (103) for the individual elements (3) in a space between the common carrier (103) and the! elements housed and so king are sized so that each! Clement can be pulled out completely without being locked to have to. 3. button box according to claim τ, characterized in that the electrical connection of the Individual elements by nested contact parts (104, 105) is effected, one of which Half on the common carrier (100) and the other half on the individual elements (3) is attached. 1 sheet of drawings © 509 556/80 9. 55