{"id":397,"date":"2025-08-08T15:58:18","date_gmt":"2025-08-08T15:58:18","guid":{"rendered":"https:\/\/safetyengineeringresources.com\/?page_id=397"},"modified":"2025-08-08T15:58:20","modified_gmt":"2025-08-08T15:58:20","slug":"forensic-clues-issue-52-injuries-caused-by-failure-to-maintain-premises-safeguards-machinery-vehicles","status":"publish","type":"page","link":"https:\/\/safetyengineeringresources.com\/index.php\/forensic-clues-issue-52-injuries-caused-by-failure-to-maintain-premises-safeguards-machinery-vehicles\/","title":{"rendered":"Forensic Clues Issue 52: Injuries Caused by Failure to Maintain Premises, Safeguards, Machinery, Vehicles"},"content":{"rendered":"\n\n\n\n\n<h4>Forensic Clues Issue 53: Failure to Maintain Premises, Equipment, Machinery\u00a0<\/h4>\n\n\n\n<p>By John L. Ryan, P.E. \/ First published December 2012<\/p>\n\n\n\n\n\n<p class=\"MsoNormal\"><span style=\"font-family: Calibri; font-size: 12pt;\">While many accidents involving products are the result of a product defect that leads to injury of the product user, accidents can also be the result of a failure caused by lack of maintenance or inspection.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">&nbsp; <\/span><span style=\"font-family: Calibri; font-size: 12pt;\">This issue of Clues will examine the theory behind failure to maintain accidents, as well as provide examples of common accidents that are due to a lack of maintenance.<\/span><\/p>\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:6.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">&nbsp;<\/span><span style=\"font-family: Calibri; font-size: 12pt; font-weight: bold;\">Maintenance Theory<\/span><\/p>\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\ncolor:black;mso-style-textfill-type:solid;mso-style-textfill-fill-color:black;\nmso-style-textfill-fill-alpha:100%;language:en-US;mso-ansi-language:en-US;\nmso-bidi-language:ar-SA;mso-ligatures:none\">USLegal.com defines failure to maintain premises as &#8220;a failure to keep a facility in the&nbsp;<\/span><span style=\"color: black; font-family: Calibri; font-size: 12pt;\">same general state of being,&nbsp;<\/span><span lang=\"en-US\" style=\"font-size: 12pt; font-family: Calibri; color: black;\">repair, or efficiency as initially constructed&#8221;, <\/span><span lang=\"en-US\" style=\"font-size: 12pt; font-family: Calibri;\">citing a reference of&nbsp; Swieckowski by Swieckowski v. City of Fort Collins.&nbsp; The owners of property, buildings, and potentially hazardous products must make sure that these things are maintained to their original state to avoid potential repercussions from accidents involving these items.<\/span><\/p>\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:6.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">&nbsp;<\/span><span style=\"font-family: Calibri; font-size: 12pt; font-weight: bold;\">Failure to Maintain Premises<\/span><\/p>\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">Failure to maintain premises can result in many different types of accidents.&nbsp; These accidents include slip and fall accidents, stairway accidents, elevator accidents, overhead door accidents, collapse of structures, chairs, ladders, and many other types of accidents.&nbsp; Slip and fall accidents are often blamed on floor surfaces with low coefficients of friction.&nbsp; Stairways that are not designed with the correct height and depth, or that have varying dimensions from step to step, can result in accidents.&nbsp; Even though this is usually not a failure to maintain, establishing that a stairway is defective may be the grounds for a premises liability suit.&nbsp; The design of most overhead doors requires maintenance to ensure safe functioning.&nbsp; Light sensors, contact sensors, and door cables all require inspection, and repair or replacement if they are faulty.<o:p><\/o:p><\/span><\/p>\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">Collapsing chairs result in many accidents every year.&nbsp; Due to their frequent use and abuse, as well as their utility and longevity, chairs can collapse due to a failure to maintain.&nbsp; These chair failures are often due to connection failures.&nbsp; Legs or other supporting members of the chair can collapse if the connection fails.&nbsp; Failure can occur when bolts come loose and fall out, screws come out of wood, welds break, structural components fail, or if the chair is used in a manner inconsistent with its design.<o:p><\/o:p><\/span><\/p>\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">On construction sites, there are numerous hazards that can result in accidents if safeguards are not kept in place.&nbsp; Railings and fall protection must be kept in good working order and in compliance with standards.&nbsp; Elevators must have proper guarding.&nbsp; Forklifts and other construction vehicles must have working seat belts and roll over protection.&nbsp; Power tools must be kept in safe working order, including ensuring all guards are intact and fully functional.<\/span><\/p>\n\n\n\n\n\n<p [object NamedNodeMap]><span lang=\"en-US\" style=\"font-size:10.0pt;font-family:&quot;Gill Sans MT&quot;;mso-default-font-family:\n&quot;Gill Sans MT&quot;;mso-ascii-font-family:&quot;Gill Sans MT&quot;;mso-latin-font-family:&quot;Gill Sans MT&quot;;\nmso-latinext-font-family:&quot;Gill Sans MT&quot;;font-weight:bold;language:en-US;\nmso-ansi-language:en-US;mso-ligatures:none\">Hand rails that are not maintained may collapse (<\/span><span lang=\"en-US\" style=\"font-size:9.0pt;font-family:&quot;Gill Sans MT&quot;;mso-default-font-family:\n&quot;Gill Sans MT&quot;;mso-ascii-font-family:&quot;Gill Sans MT&quot;;mso-latin-font-family:&quot;Gill Sans MT&quot;;\nmso-latinext-font-family:&quot;Gill Sans MT&quot;;font-weight:bold;language:en-US;\nmso-ansi-language:en-US;mso-ligatures:none\">courtesy of Wikipedia)<\/span>\u00a0<\/p>\n\n\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nfont-weight:bold;language:en-US;mso-ansi-language:en-US;mso-ligatures:none\">Failure to Maintain Vehicles<o:p><\/o:p><\/span><\/p><p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">Failure to maintain vehicles is&nbsp;&nbsp; used in cases involving commercial vehicles.&nbsp; When tractor-trailers lose control and impact a vehicle, there is often serious injury or loss of life due to the size and weight of the tractor-trailer.&nbsp; It is important to determine if any failure to maintain resulted in the loss of control that led to an accident.&nbsp; If brakes are not properly maintained, a tractor-trailer&#8217;s stopping distance can be greatly increased.&nbsp; Worn tires can result in instability and loss of control.&nbsp; Mechanical defects can lead to broken wheel components.&nbsp; An inspection by a competent professional can reveal if there was a vehicle condition that may have led to the accident, and whether this condition could have been prevented with proper maintenance.<o:p><\/o:p><\/span><\/p><p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nfont-weight:bold;language:en-US;mso-ansi-language:en-US;mso-ligatures:none\">Failure to Maintain Machine Safeguards<o:p><\/o:p><\/span><\/p><p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">When we investigate industrial accidents, we often find that the machine did not have the necessary safeguards to meet industry standards, and prevent inadvertent contact with hazardous machinery.&nbsp; Industrial machinery has a long lifespan, and often changes ownership multiple times.&nbsp; Our investigation process involves determining what the original state of the machinery was at the time of manufacture.&nbsp; This can be determined by identifying product literature, photographs, or by looking for signs of previously removed guards, such as unused bolt holes or brackets.&nbsp; If evidence shows that the machine was supplied with guards that were later removed, the machine owner\/employer may be responsible for damages or injuries caused by the machinery.&nbsp; In these cases it is critical to determine if any changes were made to the equipment that may have involved removal of the guards.&nbsp; Guards can be damaged by forklifts, other machinery, or due to machine malfunction.&nbsp; This damage may interfere with machine operation, or interfere with the machine operators.&nbsp; If not repaired, this can lead to removal of the guards.&nbsp; It is critical to keep the guards in their original state.&nbsp; Safety interlocks can&nbsp;<\/span><span lang=\"en-US\" style=\"font-size: 12pt; font-family: Calibri;\">also fail due to abuse or damage.&nbsp;<\/span>&nbsp;<\/p>\n\n\n\n\n\n<p [object NamedNodeMap]><span lang=\"en-US\" style=\"font-size:9.0pt;font-family:&quot;Gill Sans MT&quot;;mso-default-font-family:\n&quot;Gill Sans MT&quot;;mso-ascii-font-family:&quot;Gill Sans MT&quot;;mso-latin-font-family:&quot;Gill Sans MT&quot;;\nmso-latinext-font-family:&quot;Gill Sans MT&quot;;font-weight:bold;language:en-US;\nmso-ansi-language:en-US;mso-ligatures:none\">Guard interlocks are critical to safe machine operation<\/span>\u00a0<\/p>\n\n\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nfont-weight:bold;language:en-US;mso-ansi-language:en-US;mso-ligatures:none\">Intentional Bypassing of Safety Controls<\/span><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:\nCalibri;mso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\"><o:p><\/o:p><\/span><\/p><p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">Safety controls can be intentionally bypassed to increase productivity, or to make the machine operator&#8217;s job easier.&nbsp; We see interlocks that&nbsp;<\/span><span lang=\"en-US\"><o:p><\/o:p><\/span><span style=\"font-family: Calibri; font-size: 12pt;\">get bypassed in high production volume facilities where quantity of product is emphasized over worker safety.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">&nbsp; <\/span><span style=\"font-family: Calibri; font-size: 12pt;\">Maintenance personnel may have to bypass interlocks in order to diagnose a machine malfunction.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">&nbsp; <\/span><span style=\"font-family: Calibri; font-size: 12pt;\">These interlocks are&nbsp;<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">not always returned to their original state.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">&nbsp; <\/span><span style=\"font-family: Calibri; font-size: 12pt;\">If designed correctly, the safety interlock is enclosed or coded to make tampering difficult or impossible.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">&nbsp; <\/span><span style=\"font-family: Calibri; font-size: 12pt;\">Many machines still use simple unprotected limit switches for safety interlocks. These can be easily bypassed.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">&nbsp; <\/span><span style=\"font-family: Calibri; font-size: 12pt;\">In these scenarios, it is imperative to determine exactly who removed the interlocks, when the interlocks were bypassed, and whether this was ordered by anyone.<\/span><\/p>\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">&nbsp;<\/span><span style=\"font-family: Calibri; font-size: 12pt; font-weight: bold;\">What We Can Do to Help<\/span><\/p>\n\n<p class=\"MsoNormal\"><span lang=\"en-US\" style=\"font-size:12.0pt;font-family:Calibri;mso-default-font-family:Calibri;\nmso-ascii-font-family:Calibri;mso-latin-font-family:Calibri;mso-greek-font-family:\nCalibri;mso-cyrillic-font-family:Calibri;mso-armenian-font-family:Calibri;\nmso-hebrew-font-family:Calibri;mso-arabic-font-family:Calibri;mso-thai-font-family:\nCalibri;mso-currency-font-family:Calibri;mso-latinext-font-family:Calibri;\nlanguage:en-US;mso-ansi-language:en-US;mso-ligatures:none\">At Mechanical and Safety Engineering we have the experience to help you with your failure to maintain case.&nbsp; We have extensive experience determining the cause of accidents and product failures, and differentiating between design defects and maintenance related accidents.&nbsp; We can help determine if there is a failure to maintain and whether there are any product design defects that may be implicated in the accident.&nbsp; Call us at (855) 627-6273 or email us at info@mase.pro<\/span><\/p>\n\n\n\n<h2>Contact MASE today at (855) 627-6273\u00a0<\/h2>\n\n\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":61,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"class_list":["post-397","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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