DE1190738B - Device for the detachable fastening of a transversely protruding support on a support provided with rectangular fastening holes - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Int. CL:

F06b

German class: 47 a-3

Number: 1190738

File number: G 28318 XII / 47 a

Filing date: November 6, 1959

Opening day: April 8, 1965

The invention is based on a device for releasably securing a transversely protruding support on a support provided with rectangular fastening holes, the support being hook-shaped parts which protrude through the mounting holes of the carrier and on the back of the carrier abut and have a rectangular cross-section, the long side of which is almost equal to the long side of the Mounting holes is.

In the case of fastenings of the type just mentioned, it is not yet achieved with sufficient certainty that the attachment remains secured even with forces occurring in different directions.

In the case of a method for fastening a threaded bolt to a structural part, it has become known to provide this threaded bolt composed of two parts, each of which is a Has hook-shaped part, which is directed opposite to the rear of the structural part abut, a securing piece is provided, which the two parts on the front of the Construction part holds together.

In the case of fastening devices of a general type, it has become known to replace two parts with one as a U-shaped Hold together bracket-formed locking piece. In the case of a bolt attachment, it is became known to arrange a U-shaped locking piece so that it is with its free legs is inserted between a carrier-like part and guide parts.

The object of the invention is compared to this known device in the im first paragraph of this description mentioned type to improve that achieved in a simple manner is that the mounting position is better secured than before, so that in different Forces occurring in the directions do not result in the safety being canceled.

To solve this problem, the combination of the following features is provided:

a) In a manner known per se, the support is composed of two parts, each of which has a hook-shaped part, which is directed opposite to the rear of the carrier abut, a locking piece is provided, which the two parts on the front the wearer's cohesion.

b) At least one of the two parts has one in the same sense as its hook-shaped part angled guide on, which protrudes from the part protruding from the front of the carrier of the part protrudes transversely.

Device for the releasable attachment of a
transversely protruding support on one with
rectangular mounting holes
carrier

Applicant:

GABS Aktiengesellschaft, Wallisellen (Switzerland)

Representative:

Dipl.-Ing. A. Wedde, patent attorney,

Munich 27, Schumannstr. 2

Named as inventor:

George H. Page, Schirmensee-S'täfa, Zurich

(Switzerland)

Claimed priority:

Switzerland of April 8, 1959 (71737)

c) In a manner known per se, the securing piece is a U-shaped bracket, which is known per se Way with its free legs between the carrier and the or the guide parts is plugged.

Further features are further features that are advantageous and conducive to the solution of the task the dependent claims 2 to 4 cited at the end of the description can be found.

The invention thus achieves in a simple manner that the fastening position is better secured is than before, so that forces occurring in different directions do not cancel the fuse result. Due to the cohesion through the U-shaped bracket in cooperation with the through the fastening holes reaching through and resting on the other side of the carrier U-shaped Parts are given a secure hold of the device, which is also due to the forces that occur is not to be canceled.

The invention is explained in more detail using two exemplary embodiments in the drawing. Here shows

F i g. 1 shows a longitudinal section through the connection in one embodiment,

F i g. 2 a cross section through this connection,

F i g. 3 shows a cross-section through this connection with the part to be assembled,

509 538/203

F i g. 4 shows a longitudinal section through another embodiment of the connection and

F i g. Figure 5 shows a cross section through this other embodiment of the connection.

In the drawings, the device for the releasable fastening of a transversely protruding support 8 ', 8 "to a carrier 6 provided with rectangular fastening holes 7 can be seen. The support 8', 8" has hook-shaped parts 9 ', 9 ", which protrude through the fastening holes 7 of the carrier 6 and rest against the rear side of the carrier 6. The hook-shaped parts 9 ′, 9 ″ have a rectangular cross section, the long side of which is almost identical to the long side of the fastening holes 7.

The support consists of two parts 8 ', 8 ", each of which has a hook-shaped part 9', 9" , which rest in opposite directions on the rear of the carrier 6, a securing piece 11 being provided which connects the two parts 8 ', 8 " on the front of the carrier 6 hold together. Ao

At least one of the two parts 8 ', 8 " has a guide 14', 14" which is angled in the same way as its hook-shaped part 9 ', 9 "and which protrudes from the part of the part 8' protruding from the front 6 'of the carrier 6. , 8 "protrudes across.

The securing piece 11 is a U-shaped bracket which is inserted with its free legs between the carrier 6 and the guide part or parts 14 ', 14 ". The two parts 8', 8" are designed in mirror image. They have on both sides of their hook-shaped parts 9 ′, 9 ″ extending projections 13 ′, 13 ″ which are present on both sides of the fastening hole 7 made in the carrier 6 on the front side 6 ′ .

The parts 8 ′, 8 ″ each have a step 10 ′, 10 ″ at the point where their hook-shaped parts 9 ′, 9 ″ join, on their mutually facing sides, cf. the exemplary embodiment according to FIGS. 1 to 3.

Claims (4)

Patent claims: 1. Device for the releasable attachment of a transversely protruding support to a support provided with rectangular fastening holes, where the support has hook-shaped parts which protrude through the fastening holes of the support and rest on the back of the support and have a rectangular cross-section, whose long side is almost the same as the long side of the fastening holes, characterized by the combination of the following features: a) In a manner known per se, the support is composed of two parts (8 ', 8 "), of each of which has a hook-shaped part (9 ', 9 ") facing in the opposite direction to the Rest on the back of the carrier (6), a securing piece (11) being provided which hold the two parts together on the front of the carrier (6). b) At least one of the two parts (8 ', 8 ") has one in the same sense as its hook-shaped one Part (9 ', 9 ") angled guide (14', 14") on which from the out the front (6 ') of the carrier (6) protruding part of the part (8', 8 ") protrudes transversely. c) In a manner known per se, the securing piece (11) is a U-shaped bracket, which in in a manner known per se with its free legs between the carrier (6) and the or the guide parts (14 ', 14 ") is inserted. 2. Apparatus according to claim 1, characterized in that the two parts (8 ', 8 ") in on are formed in a known manner in mirror image. 3. Apparatus according to claim 1 and 2, characterized in that the parts (8 ', 8 ") on both sides their hook-shaped part (9 ', 9 ") have extending projections (13', 13") which on both sides of the mounting hole (7) in the carrier (6). on the front (6 '). 4. Apparatus according to claim 1 to 3, characterized in that the parts (8 ', 8 ") on Place the approach of their hook-shaped parts (9 ', 9 ") on their mutually facing sides have a deposition (10 ', 10 "). Considered publications:
German Patent No. 838 970;
Swiss Patent No. 280 262;
British Patent No. 475,281;
U.S. Patent No. 2,257,962. 1 sheet of drawings 509 538/203 3.65 © Bundesdruckerei Berlin