(19)
(11) EP 0 808 262 A1

(12)

(43) Date of publication:
26.11.1997 Bulletin 1997/48

(21) Application number: 95910958.0

(22) Date of filing: 10.02.1995
(51) International Patent Classification (IPC): 
B23K 11/ 00( . )
F16D 65/ 28( . )
B60T 17/ 08( . )
(86) International application number:
PCT/US1995/001666
(87) International publication number:
WO 1996/024516 (15.08.1996 Gazette 1996/37)
(84) Designated Contracting States:
DE ES FR GB IT PT

(71) Applicant: NAI ANCHORLOK, INC.
Muskegon, Michigan 49443-0425 (US)

(72) Inventor:
  • PIERCE, William, C.
    Muskegon, MI 49445 (US)

(74) Representative: Schaumburg, Thoenes, Thurn Patentanwälte 
Postfach 86 07 48
81634 München
81634 München (DE)

   


(54) SPRING BRAKE ACTUATOR HAVING TWO-PLY PRESSURE PLATE ASSEMBLY