{"id":321,"date":"2026-06-28T22:43:18","date_gmt":"2026-06-28T20:43:18","guid":{"rendered":"https:\/\/opravsito.sk\/?post_type=glossary&#038;p=321"},"modified":"2026-07-04T22:36:43","modified_gmt":"2026-07-04T20:36:43","slug":"jamkovac","status":"publish","type":"glossary","link":"https:\/\/opravsito.sk\/en\/glossary\/jamkovac\/","title":{"rendered":"Jamkova\u010d"},"content":{"rendered":"<figure class=\"wp-block-image size-full ext-animate--on\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"358\" src=\"https:\/\/opravsito.sk\/wp-content\/uploads\/2026\/06\/Jamkovac.jpg\" alt=\"\" class=\"wp-image-329\" srcset=\"https:\/\/opravsito.sk\/wp-content\/uploads\/2026\/06\/Jamkovac.jpg 800w, https:\/\/opravsito.sk\/wp-content\/uploads\/2026\/06\/Jamkovac-300x134.jpg 300w, https:\/\/opravsito.sk\/wp-content\/uploads\/2026\/06\/Jamkovac-768x344.jpg 768w, https:\/\/opravsito.sk\/wp-content\/uploads\/2026\/06\/Jamkovac-600x269.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\"\/><\/figure>\n\n\n\n<p class=\"ext-animate--on wp-block-paragraph\">1. Dielensk&#xFD; (ru&#x10D;n&#xE1; n&#xE1;radie)<\/p>\n\n\n\n<p class=\"ext-animate--on wp-block-paragraph\">V stroj&#xE1;rstve a pri pr&#xE1;ci s materi&#xE1;lmi (kov, drevo, plast) sl&#xFA;&#x17E;i na presn&#xE9; ozna&#x10D;enie stredu bud&#xFA;ceho otvoru pred samotn&#xFD;m v&#x155;tan&#xED;m. <\/p>\n\n\n\n<ul class=\"wp-block-list ext-animate--on\">\n<li class=\"ext-animate--on\"><strong>Princ&#xED;p:<\/strong> Tvrden&#xFD;m hrotom vytvor&#xED; mal&#xFD; d&#xF4;lok, do ktor&#xE9;ho pri v&#x155;tan&#xED; presne zapadne hrot vrt&#xE1;ka a ten sa ne&#x161;m&#xFD;ka po povrchu. <\/li>\n\n\n\n<li class=\"ext-animate--on\"><strong>Typy:<\/strong>\n<ul class=\"wp-block-list ext-animate--on\">\n<li class=\"ext-animate--on\"><strong>Klasick&#xFD;:<\/strong> Hrot sa prilo&#x17E;&#xED; na miesto a do jeho opa&#x10D;n&#xE9;ho konca sa udrie kladivom.<\/li>\n\n\n\n<li class=\"ext-animate--on\"><strong>Automatick&#xFD; (samo&#xFA;dern&#xFD;):<\/strong> Vyu&#x17E;&#xED;va vn&#xFA;torn&#xFA; pru&#x17E;inu. Pri zatla&#x10D;en&#xED; na materi&#xE1;l sa mechanizmus s&#xE1;m napne a n&#xE1;sledne udrie, tak&#x17E;e nie je potrebn&#xE9; pou&#x17E;i&#x165; kladivo. <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"ext-animate--on wp-block-paragraph\">2. Z&#xE1;hradn&#xED;cky a stavebn&#xFD; (zemn&#xFD; vrt&#xE1;k) &#x2013; Sl&#xFA;&#x17E;i na r&#xFD;chle h&#x13A;benie &#xFA;zkych a hlbok&#xFD;ch dier do zeme, ale v tejto chv&#xED;li n&#xE1;s to zauj&#xED;ma&#x165; nebude.<\/p>\n\n\n\n<ul class=\"wp-block-list ext-animate--on\">\n<li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>1. Dielensk&#xFD; (ru&#x10D;n&#xE1; n&#xE1;radie) V stroj&#xE1;rstve a pri pr&#xE1;ci s materi&#xE1;lmi (kov, drevo, plast) sl&#xFA;&#x17E;i na presn&#xE9; ozna&#x10D;enie stredu bud&#xFA;ceho otvoru pred samotn&#xFD;m v&#x155;tan&#xED;m. 2. Z&#xE1;hradn&#xED;cky a stavebn&#xFD; (zemn&#xFD; vrt&#xE1;k) &#x2013; Sl&#xFA;&#x17E;i na r&#xFD;chle h&#x13A;benie &#xFA;zkych a hlbok&#xFD;ch dier do zeme, ale v tejto chv&#xED;li n&#xE1;s to zauj&#xED;ma&#x165; nebude.<\/p>","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_yoast_wpseo_focuskw":"","rank_math_title":"","rank_math_description":"Jamkova\u010d (priebojn\u00edk) sl\u00fa\u017ei na vytvorenie malej jamky pred v\u0155tan\u00edm. Zabra\u0148uje sk\u013aznutiu vrt\u00e1ka po povrchu kovu.","rank_math_focus_keyword":"Jamkova\u010d","_aioseop_title":"","_aioseop_description":""},"class_list":["post-321","glossary","type-glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/opravsito.sk\/en\/wp-json\/wp\/v2\/glossary\/321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opravsito.sk\/en\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/opravsito.sk\/en\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/opravsito.sk\/en\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":6,"href":"https:\/\/opravsito.sk\/en\/wp-json\/wp\/v2\/glossary\/321\/revisions"}],"predecessor-version":[{"id":369,"href":"https:\/\/opravsito.sk\/en\/wp-json\/wp\/v2\/glossary\/321\/revisions\/369"}],"wp:attachment":[{"href":"https:\/\/opravsito.sk\/en\/wp-json\/wp\/v2\/media?parent=321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}