(19)
(11) EP 2 521 465 A1

(12)

(43) Date of publication:
14.11.2012 Bulletin 2012/46

(21) Application number: 10801320.2

(22) Date of filing: 17.12.2010
(51) International Patent Classification (IPC): 
A42B 3/16(2006.01)
A42B 3/30(2006.01)
A42B 3/28(2006.01)
(86) International application number:
PCT/US2010/060914
(87) International publication number:
WO 2011/084660 (14.07.2011 Gazette 2011/28)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 06.01.2010 US 292599 P
25.10.2010 US 910894

(71) Applicant: Alpha Appalachia Holdings, Inc.
Richmond, VA 23219 (US)

(72) Inventor:
  • CAYLOR, George, Edward
    Charleston WV 25301 (US)

(74) Representative: Brannen, Joseph Waclaw 
Keltie LLP Fleet Place House 2 Fleet Place
GB-London EC4M 7ET
GB-London EC4M 7ET (GB)

   


(54) IMPACT ABSORBING SAFETY HELMET FOR MINING