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Device and method for pivotably connecting at least two parts, corresponding set of two assembled parts

An assembly device, pivoting technology, applied in the direction of application, pivot connection, shackles, etc., can solve the problems of difficult assembly and/or disassembly operations, long assembly time, etc.

Active Publication Date: 2015-12-09
ROLEX SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a solution requires the assembly of multiple parts, which takes a relatively long assembly time
Furthermore, assembly and / or disassembly operations prove to be difficult due to the necessary high tightening forces exerted by the annular narrowing of the barrel on the screw

Method used

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  • Device and method for pivotably connecting at least two parts, corresponding set of two assembled parts
  • Device and method for pivotably connecting at least two parts, corresponding set of two assembled parts
  • Device and method for pivotably connecting at least two parts, corresponding set of two assembled parts

Examples

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Embodiment Construction

[0025] The invention relates to a pivot assembly device or hinge designed to assemble at least two parts that can pivot relative to each other. The pivot fitting means or hinge may be used to fit links, for example links of a bracelet such as a bracelet of a watch.

[0026] Unless mentioned otherwise, identical or corresponding elements shown in the various figures bear the same reference numerals. By convention, directions parallel to the axis of the mounting device will be referred to as longitudinal directions, and perpendicular directions will be referred to as transverse directions.

[0027] Figures 1 to 9 It concerns a first embodiment of the mounting device 3 according to the invention.

[0028] figure 1 The assembly of the two bracelet links M1 , M2 by the assembly device 3 during assembly is shown according to the first embodiment of the invention.

[0029] The chain link M1 comprises two outer chain segments M1a, M1b integrated with each other by known means, in...

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PUM

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Abstract

An assembly device (3) for pivotally attaching at least two parts (M1, M2), comprising a screw (4) designed to be screwed into a first piece (M1) and carrying a pivoting guide pin (5) of a second part (M2), wherein this assembly device (3) comprises at least one elastic ring (6) able to work in conjunction with an element blocking one of the two parts (M1, M2), so as to prevent accidental axial movement of the assembly device (3).

Description

technical field [0001] The invention relates to a device for the pivotal assembly or attachment of at least two parts, in particular two links of a bracelet, for example a bracelet for watches. Background technique [0002] Such assembly devices generally allow assembly of the links by means of pivoting guide pins and screws, the assembled links being movable in rotation relative to each other. [0003] There is a risk of accidental loosening of this type of assembly. This problem, well known to watchmakers, is caused by the repeated movement or impact of the links relative to each other when the bracelet is worn. [0004] In order to solve this problem, a device for assembling watch links is known from document CH695389, capable of assembling, for example, links consisting of two outer links and a central link, which links can Move angularly. The fitting device includes a screw having a head at one end and a threaded portion at the other end. The cylindrical middle part...

Claims

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Application Information

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IPC IPC(8): F16C11/04
CPCA44C5/107Y10T403/32951A44C5/10F16G13/00F16G15/04
Inventor 阿德里安·卡特利纳马丁·克里斯蒂安马蒂厄·屈赞皮埃尔·希尔戴伊
Owner ROLEX SA
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