FI65654C - LAOSANORDNING FOER VAJER ELLER DYLIKT - Google Patents

Description

2 65654

The object of the invention is to eliminate the above-mentioned drawbacks which appear in known cable locks. The invention is characterized in that the guide surfaces and means in the body parts of the locking device are arranged such that each body part is diametrically symmetrical on the locking wire side with respect to an axis running in the middle of the clamping bolt openings parallel to the clamping bolts. in the axial direction of the tightening bolts by said guide surfaces and means, some of which guide surfaces in a manner known per se form two shoulders in the body part for receiving a corresponding guide member of the second body part and others form two axially elongate guide surfaces of the tension bolts shoulder pair, and that the guide members form side supports at least substantially corresponding to the width of the continuous recess for the wire on both sides of the tightened wire sections and the wire in the longitudinal direction of the different parts at two points, whereby at the same side surface of the wire the second side support of the wire belongs to the second body part of the device, and the second side support belongs to the second body part of the device. This provides a simple but secure locking of the wire, where the body parts of the lock are easy to fasten and tighten, around the wire and which provide good side supports for the wire.

To secure the tightening bolts and to facilitate tightening, the body parts can be provided with a recess to lock the base of the tightening bolts. The clamping bolts can also advantageously act as an additional side support for the wire or the like. In order to strengthen the friction locking in the continuous recess of the body parts, it is advantageous to make grooves corresponding to the braiding of the wire.

3 65654

The invention is illustrated by the accompanying drawing, in which Fig. 1 shows a side part of the locking device according to the invention, Fig. 2 shows a side view of the body part of Fig. 1, but seen from another angle, Fig. 3 shows a top part of Figs. 1 and 2, Fig. 4 shows an assembly of a wire or the like according to the invention assembled.

In the drawing, 1 means a body part of a locking device, which can preferably be manufactured as a single casting. The body part 1 is provided with guide members 2 having guide surfaces 3 and 4. The body part 1 also has guide surfaces 5 and 6. When connecting the two body parts together as a locking device, the guide members 2 guide the body parts to their locking position and further form side supports. on both sides of a wire or the like. The control of the body parts thus obtained prevents both lateral and rotational movements.

Reference numeral 7 denotes a through hole made in the tension bolt il1 e 10 of the body parts. In order to lock the base of the clamping bolts 10, the body part 1 is provided with a recess 8. The body part 1 is further provided with a recess 9 for a wire or the like passing between the guide members 2 and the through-openings 7. The recess 9 can also be provided with grooves

The invention is not limited to the embodiment shown, but several variations of the invention are conceivable within the scope of the appended claims.

Claims (4)

A reading device for effecting friction reading of a cable, a line or the like, comprising two similar ones in relation to a piano, the longitudinal axes of the readable parts, which are readable to each other, generally symmetrical body parts (1) and the separate sides of the two sides of the cable part. (10) or equivalent for attaching said body parts (1) and tension around the cable parts, which body parts (1) have a continuous depression (9) for the cable and through openings (7) for the clamping bolts (10) and corresponding control surfaces (3> 4,5,6) and means (2), characterized in that said guide surfaces (3> 4,5,6) and means (2) are so arranged that each body part (1) is positioned against it for reading. intended side of the wire is diametrically symmetrical in relation to a center axis between the clamp bolt openings (7) 6 65654 with the same direction as the clamping bolts (10), that the body parts (1) are forcibly guided to their lancing position in the clamping bolts. (10) axial direction with the aid of said guide surfaces (3,4,5,6) and means (2), of which surface surfaces modulate a perch known per se, forming two abutments (5 »6) In the body part (1) for receiving the corresponding guide member (2) of the other body part and the others in the guide member (2) form two tensioned guide surfaces (3,4) extending in the axial direction of the tensioning bolts, which are arranged to cooperate with the shoulder pair (1) located in the second body part (1). 5,6), and that the control means (2) form at least substantially the width of the continuous recess (9) corresponding to the lateral support on both sides of the clamped cable parts and in the longitudinal direction of the cable parts on two places, where one side support of the same cable belongs to the same side surface. one body part and the other side support belong to the other body part of the device. Lighting device according to claim 1, characterized in that the body part (1) has a recess (8) for receiving the head of one of the clamping bolts (10), in order to relieve the clamping bolt (10) of the body part (1), this forms a rotatable side support between two side support pairs, which are formed by said corresponding control means (2). Lighting device according to claim 1 or 2, characterized in that the distance between the clamping bolts (10) is substantially equal to the distance between the side supports (2) arranged on each side of the continuous depression (9). Lighting device according to any one of the preceding claims, characterized in that the body part (1) is made of cast metal, such that the cable parts receive continuous recess (9) at least between the control means (2) and the nearest stop pair (5,6). ) shows the braid of the wire corresponding to spdr.