{"id":324,"date":"2022-10-02T15:49:32","date_gmt":"2022-10-02T13:49:32","guid":{"rendered":"https:\/\/perrincams.com\/?page_id=324"},"modified":"2022-10-02T20:20:05","modified_gmt":"2022-10-02T18:20:05","slug":"brevetto","status":"publish","type":"page","link":"https:\/\/perrincams.com\/fr\/brevet-2\/","title":{"rendered":"Brevet"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"324\" class=\"elementor elementor-324\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e52afce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e52afce\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-69cdc83\" data-id=\"69cdc83\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8fccea0 elementor-widget elementor-widget-text-editor\" data-id=\"8fccea0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Les Coinceurs Perrin sont un syst\u00e8me brevet\u00e9 par l'alpiniste suisse Gilbert Perrin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-440bcc0 elementor-widget elementor-widget-text-editor\" data-id=\"440bcc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\"Les premiers coinceurs ont \u00e9t\u00e9 constitu\u00e9s par une pi\u00e8ce en forme de coin dans laquelle \u00e9tait fix\u00e9 un c\u00e2ble. Bien que de construction simple, ils avaient un certain poids. C'est pourquoi tr\u00e8s rapidement il est apparu le probl\u00e8me de la r\u00e9cup\u00e9ration du coinceur apr\u00e8s usage.<\/p><p>De plus, ces premiers coinceurs sont inertes, c'est-\u00e0-dire qu'une fois plac\u00e9s dans une fissure, ils ne tiennent en place que dans la mesure o\u00f9 une traction s'exerce sur eux ou bien il faut prendre le risque de les coincer tr\u00e8s fort et alors ne plus pouvoir les enlever.<\/p><p>Ces inconv\u00e9nients ont \u00e9t\u00e9 supprim\u00e9s par de nouvelles r\u00e9alisations, notamment celles d\u00e9finies dans les brevets am\u00e9ricains no 4,643,378 et 4,715,568. Mais ces dispositifs sont compliqu\u00e9s donc chers et se d\u00e9t\u00e9riorent rapidement.<\/p><p>L'invention a pour but de pr\u00e9senter un coinceur de construction simple, donc bon march\u00e9, facile \u00e0 r\u00e9cup\u00e9rer et pr\u00e9sentant toutes les garanties de s\u00e9curit\u00e9\".<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-971e999 elementor-widget elementor-widget-text-editor\" data-id=\"971e999\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: right;\"><span style=\"font-size: 14pt;\">Extrait du brevet.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-22048db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"22048db\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-111c533\" data-id=\"111c533\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c5d34da elementor-widget elementor-widget-pdf_viewer\" data-id=\"c5d34da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"pdf_viewer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<iframe src=\"https:\/\/docs.google.com\/viewer?url=https:\/\/perrincams.com\/wp-content\/uploads\/2022\/10\/Brevet.pdf&amp;embedded=true\" style=\"display: block; margin-left: auto; margin-right: auto; width: 640px; height: 1020px;\" frameborder=\"1\" marginheight=\"0px\" marginwidth=\"0px\" allowfullscreen><\/iframe>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>I Nuts Perrin sono un sistema brevettato dall&#8217;alpinista svizzero Gilbert Perrin. &#8220;I primi nuts consistevano in un pezzo a forma&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-324","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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