ES2534956B1 - Lock nut - Google Patents

Abstract

Lock nut. # The present invention is a system so that anything threaded can be locked. # Characterized by: # Figures 1 and 2. # The invention shown in Figure 1 consists of a nut (1) which It is part of a gear (2) that is held or released by a pivot (3) that fits into the gear (2) and which in turn is driven by a cam (4) driven by turning the key of the lock (5 ). The threaded part of the nut can be integrated or be part of the gear. You can also tighten or loosen the nut with a ratchet system. # The whole assembly is located in the lower cover (6) and the upper one (7) as shown in Figure 2. # The scope of the invention is It is comprised within the industrial sector. # The prior art is that so far all nuts are exposed so that anyone can easily operate them to tighten or loosen it. # The technical problem is that anyone can loosen or tighten a nut with the nut wrench of the same metric with the consequent damage due to theft or malfunction. # The advantage of this invention is that the nut cannot be freely manipulated without the key of the lock.

Description

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Brief description of the drawings

Figure 1.

It is a schematic representation of the internal mechanism of the invention, consisting of nut or housing of nut 1, gear 2, pivoting 3, cam 4, lock 5, base cover 6.

Figure 2

Schematic representation of the outer shell of the invention comprising, base cover 6 and top cover 7.

Description of the preferred embodiment

Through the attached drawings and with the same numerical references, the preferred embodiment of the object of the invention is given below, given only as an example without any limiting character.

Figure 1 shows that the nut housing is marked with 1 (nut that could be of the necessary metric for each case) that is part of a gear marked with 2 that can be threaded inside and then not necessary the nut, with 3 the pivot that holds the gear is indicated so that the nut can be operated, with (4) the cam activated by the lock that moves the pivot is indicated, with 5 we indicate the lock that can be of any type, with 6 the base where everything described above is housed is indicated.

Figure 2 shows with 6 the base where the internal parts are housed and with 7 the upper cover is indicated that closes everything and prevents the external manipulation if you do not have the key or what triggers the lock.

Since this description is only one embodiment of the invention, it will be understood that within the essential, multiple variations of detail may be introduced, also protected, which could affect the shape, size or manufacturing materials of the assembly or its components. parties, without implying alteration of the invention as a whole, delimited only by the claims provided in the following.

1. Lock nut.

5 The present invention is a system so that anything threaded can be locked.

Characterized by.

10 The system consists of a nut (1) that is part of a gear (2) that is held or released by a pivot (3) that fits into the gear (2) and which in turn is driven by a cam (4 ) driven by turning the key of the lock (5). The threaded part of the nut can be integrated or be part of the gear. You can also tighten or loosen the nut with a ratchet system. The whole assembly is located in the lower cover (6) and the upper one (7). You can also disconnect the nut or threaded lock gear with a ratchet system.

Claims (1)

ES 2 534 956 A2 Figure 1 .one 2. 3 6 Figure 2 image 1 image2