AU479345B2 - Safety hat energy absorbing liner - Google Patents

Safety hat energy absorbing liner

Info

Publication number
AU479345B2
AU479345B2 AU72182/74A AU7218274A AU479345B2 AU 479345 B2 AU479345 B2 AU 479345B2 AU 72182/74 A AU72182/74 A AU 72182/74A AU 7218274 A AU7218274 A AU 7218274A AU 479345 B2 AU479345 B2 AU 479345B2
Authority
AU
Australia
Prior art keywords
energy absorbing
absorbing liner
safety hat
hat energy
safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU72182/74A
Other versions
AU7218274A (en
Inventor
Marangoni Royd.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US00392957A external-priority patent/US3829900A/en
Application filed by Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Application granted granted Critical
Publication of AU479345B2 publication Critical patent/AU479345B2/en
Publication of AU7218274A publication Critical patent/AU7218274A/en
Expired legal-status Critical Current

Links

AU72182/74A 1973-08-30 1974-08-09 Safety hat energy absorbing liner Expired AU479345B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00392957A US3829900A (en) 1973-08-30 1973-08-30 Safety hat energy absorbing liner
USUS392,957 1973-08-30

Publications (2)

Publication Number Publication Date
AU479345B2 true AU479345B2 (en) 1976-02-12
AU7218274A AU7218274A (en) 1976-02-12

Family

ID=

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