EP 0700474 B1 19990908 - SWITCH BLADE ROLLING DEVICE
Title (en)
SWITCH BLADE ROLLING DEVICE
Title (de)
WEICHENZUNGENROLLVORRICHTUNG
Title (fr)
DISPOSITIF DE ROULEMENT DE LAMES D'AIGUILLES
Publication
Application
Priority
- CZ 9300026 W 19931115
- CZ 99193 A 19930525
Abstract (en)
[origin: US5628480A] PCT No. PCT/CZ93/00026 Sec. 371 Date Nov. 27, 1995 Sec. 102(e) Date Nov. 27, 1995 PCT Filed Nov. 15, 1993 PCT Pub. No. WO94/28246 PCT Pub. Date Dec. 8, 1994A switch blade rolling device has a suspended rolling support on which the switch blade is moved, a body provided with a hook, side parts, a transverse end wall with an end opening and a bottom transverse wall with a bottom opening. The clamping claw is anchored in the end opening and the elastic support is screwed into the bottom opening. The free end of an oscillating lever is supported at the top on the elastic support and is mounted in the longitudinal direction with an oscillating lever bolt between side parts. The oscillating lever carries two rollers on roll bolts. The first roller is arranged above the elastic support and is mounted in the longitudinal direction with an oscillating lever bolt between side parts. The oscillating lever carries two rollers on roll bolts. The first roller is arranged above the elastic support and the second roller is arranged between the oscillating lever bolt and the first roller. At the same time, the axle base of the roller is smaller than the width of the switch blade foot. The distance between the inner edge of the switch blade foot and the surface of the second roller in the position where the switch blade is located on the blade support lies between 0 and 50 mm, preferably between 1 and 5 mm.
IPC 1-7
IPC 8 full level
E01B 7/02 (2006.01)
CPC (source: EP US)
E01B 7/02 (2013.01 - EP US); E01B 2202/027 (2013.01 - EP US); E01B 2202/046 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI
DOCDB simple family (publication)
US 5628480 A 19970513; AT E184341 T1 19990915; AU 5416594 A 19941220; CZ 279264 B6 19950315; CZ 99193 A3 19950315; DE 59309774 D1 19991014; EP 0700474 A1 19960313; EP 0700474 B1 19990908; HU 9503383 D0 19960129; HU T73399 A 19960729; PL 311737 A1 19960318; RU 2117085 C1 19980810; SK 149995 A3 19960508; SK 284132 B6 20040908; WO 9428246 A1 19941208
DOCDB simple family (application)
US 55356895 A 19951127; AT 93924497 T 19931115; AU 5416594 A 19931115; CZ 9300026 W 19931115; CZ 99193 A 19930525; DE 59309774 T 19931115; EP 93924497 A 19931115; HU 9503383 A 19931115; PL 31173793 A 19931115; RU 95122110 A 19931115; SK 149995 A 19931115