{"id":2512,"date":"2010-06-06T04:12:55","date_gmt":"2010-06-06T11:12:55","guid":{"rendered":"https:\/\/staging.opexlearning.com\/resources\/?p=2512"},"modified":"2014-10-07T11:02:22","modified_gmt":"2014-10-07T16:02:22","slug":"everyday-poka-yoke-door-knob-safety","status":"publish","type":"post","link":"https:\/\/staging.opexlearning.com\/resources\/everyday-poka-yoke-door-knob-safety\/2512\/","title":{"rendered":"Everyday Poka-Yoke: Door Knob Safety"},"content":{"rendered":"<div class=\"a296a24fa2fc69ef5487857f02f111e8\" data-index=\"9\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- Single Post readerboard -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:728px;height:90px\"\r\n     data-ad-client=\"ca-pub-8207522353004717\"\r\n     data-ad-slot=\"1144967431\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Poka-Yoke, or Error Proofing, Mistake Proofing is a helpful tool in Lean Thinking. \u00a0But, like any tool, there&#8217;s a method to how to implement the principle of &#8220;prevent defects from happing&#8221;. \u00a0And, the method and principle is important to know, otherwise the situation becomes one of learning how to use a hammer and then looking at everything as a nail.<\/p>\n<div align=\"center\">\r\n<table border=\"1\" cellpadding=\"5\">\r\n<tbody>\r\n<tr>\r\n<td style=\"text-align: center;\" colspan=\"2\"><strong>Other Poka-Yoke Examples and Articles<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\r\n<ul>\r\n\t<li><a title=\"reduce what you eat with this nifty trick from facebook cafeteria\" href=\"https:\/\/staging.opexlearning.com\/resources\/poka-yoke-overeating-overweight-lose-weight\/10207\/\">Limit Food Consumption Poka Yoke<\/a><\/li>\r\n\t<li><a title=\"coffee cup has serious problems bro\" href=\"https:\/\/staging.opexlearning.com\/resources\/a-coffee-cup-taught-me-about-poka-yoke-human-errors\/12986\/\">Why This Coffee Cup has Issues<\/a><\/li>\r\n\t<li><a title=\"how to prevent errors through public humiliation\" href=\"https:\/\/staging.opexlearning.com\/resources\/poka-yoke-examples-prevent-error-embarrasment\/9511\/\">How to Prevent Errors Through Humiliation<\/a><\/li>\r\n\t<li><a title=\"can't skateboard on this park bench\" href=\"https:\/\/staging.opexlearning.com\/resources\/no-skateboarding-sign-a-poka-yoke-approach\/9448\/\">No Skateboarding Here<\/a><\/li>\r\n\t<li><a title=\"how to make sure the toilet seat cover is always down\" href=\"https:\/\/staging.opexlearning.com\/resources\/carnival-cruise-reviews-toilet-poka-yoke\/9398\/\">Toilet Seat Poka Yoke<\/a><\/li>\r\n\t<li><a title=\"atm machine creates problems\" href=\"https:\/\/staging.opexlearning.com\/resources\/to-err-is-human-atm-machine-poka-yoke\/9320\/\">This ATM Sucks and Causes Problems<\/a><\/li>\r\n\t<li><a title=\"method for checking for errors\" href=\"https:\/\/staging.opexlearning.com\/resources\/how-to-check-for-errors\/9292\/\">How to Check for Errors<\/a><\/li>\r\n\t<li><a title=\"error proof dyslexia through this font\" href=\"https:\/\/staging.opexlearning.com\/resources\/dyslexia-treatment-poka-yoke-innovation-standard-work\/9251\/\">How to Error Proof Dyslexia<\/a><\/li>\r\n<\/ul>\r\n<\/td>\r\n<td>\r\n<ul>\r\n\t<li><a title=\"error proof your baby stroller\" href=\"https:\/\/staging.opexlearning.com\/resources\/poka-yoke-baby-stroller-fail\/7242\/\">Why this Baby Stroller Will Hurt Your Child<\/a><\/li>\r\n\t<li><a title=\"door knob safety poka yoke\" href=\"https:\/\/staging.opexlearning.com\/resources\/everyday-poka-yoke-door-knob-safety\/2512\/\">Can Your Child Open the Door Knob?<\/a><\/li>\r\n\t<li><a title=\"prevent theft through this simple poka yoke\" href=\"https:\/\/staging.opexlearning.com\/resources\/everyday-poka-yoke-preventing-theft\/1993\/\">Prevent Theft Poka Yoke<\/a><\/li>\r\n\t<li><a title=\"how to prevent prescription drug abuse - one company's approach\" href=\"https:\/\/staging.opexlearning.com\/resources\/poka-yoke-pharmaceuticals\/1424\/\">Prescription Drug Abuse Error Proofing<\/a><\/li>\r\n\t<li><a title=\"zero defects via poka yoke\" href=\"https:\/\/staging.opexlearning.com\/resources\/cost-of-poor-quality-poka-yoke\/451\/\">Can Poka Yoke Help us Reach Zero Defects?<\/a><\/li>\r\n\t<li><a title=\"eye protection during war poka yoke\" href=\"https:\/\/staging.opexlearning.com\/resources\/root-cause-genchi-genbutsu-design-thinking\/439\/\">Poka Yoke Example of Eye Protection During War<\/a><\/li>\r\n\t<li><a title=\"system design poka yoke\" href=\"https:\/\/staging.opexlearning.com\/resources\/poka-yoke-system-design-how-to-mistake-proof-your-processes\/9131\/\">Poka Yoke System Design Ideas<\/a><\/li>\r\n\t<li><a title=\"be careful with that forklift\" href=\"https:\/\/staging.opexlearning.com\/resources\/forklift-and-conveyor-safety\/8484\/\">Conveyor Safety via Poka Yoke<\/a><\/li>\r\n<\/ul>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<BR>\n<h2>What Are We Solving For?<\/h2>\n<p>Here&#8217;s one example:<\/p>\n<ul>\n<li>Defect:\u00a0My\u00a0child opens doors he is not supposed to open, endangering his safety.<\/li>\n<li>Root Cause:\u00a0Nothing prevents my child from opening the door<\/li>\n<li>Countermeasure:\u00a0Prevent the Door from Opening<\/li>\n<\/ul>\n<h2>PDCA<\/h2>\n<p>The problem solving involved in implementing the principle of Poka-Yoke still follows the Plan-Do-Check-Act (adjust) cycle, as I show above. \u00a0The countermeasure?<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2515 size-large\" title=\"poka-yoke-door-knob-shmula\" src=\"https:\/\/staging.opexlearning.com\/resources\/wp-content\/uploads\/2010\/05\/poka-yoke-door-knob-shmula2-768x1024.jpg\" alt=\"poka-yoke-door-knob-shmula\" width=\"768\" height=\"1024\" srcset=\"https:\/\/staging.opexlearning.com\/resources\/wp-content\/uploads\/2010\/05\/poka-yoke-door-knob-shmula2-768x1024.jpg 768w, https:\/\/staging.opexlearning.com\/resources\/wp-content\/uploads\/2010\/05\/poka-yoke-door-knob-shmula2-600x800.jpg 600w, https:\/\/staging.opexlearning.com\/resources\/wp-content\/uploads\/2010\/05\/poka-yoke-door-knob-shmula2-225x300.jpg 225w, https:\/\/staging.opexlearning.com\/resources\/wp-content\/uploads\/2010\/05\/poka-yoke-door-knob-shmula2.JPG 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<p>Yeah, prevent the door knob from being opened. \u00a0This simple Poka-Yoke device will prevent your children from opening doors and potential safety hazards. \u00a0Simple, right? \u00a0But, the important lesson is the thinking that went into the development of this device &#8211; a device that became a huge market for this company (Safety First, Safety 1st).<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Poka-Yoke, or Error Proofing, Mistake Proofing is a helpful tool in Lean Thinking. \u00a0But, like any tool, there&#8217;s a method to how to implement the principle of &#8220;prevent defects from happing&#8221;. \u00a0And, the method and principle is important to know, otherwise the situation becomes one of learning how to use a hammer and then looking [&hellip;]<\/p>\n","protected":false},"author":12327,"featured_media":2515,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[135],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - 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