EP 1169089 A1 20020109 - SPREADING DEVICE
Title (en)
SPREADING DEVICE
Title (de)
SPREIZVORRICHTUNG
Title (fr)
DISPOSITIF ECARTEUR
Publication
Application
Priority
- AT 0000077 W 20000404
- AT 22499 U 19990406
Abstract (en)
[origin: WO0059578A1] The invention relates to a spreading device (1) for widening openings. The inventive device (1) is especially used for salvaging trapped persons and comprises an actuating device (3) which can be impinged upon with a pressure medium (4) and with swivel arms (16, 17) which are coupled to the actuating device (3) in order to perform a synchronous reverse pivoting movement. The swivel arms (16, 17) are configured as cutting and/or spreading elements for instance, are pivotably mounted in a housing (15) that accommodates the actuating device (3) and are in a driving connection with a pressure tappet arrangement (48) that can be displaced in the direction of a longitudinal middle axis (53) which extends approximately parallel in relation to a swivelling plane (20) of the swivel arms (16, 17).
IPC 1-7
IPC 8 full level
A62B 3/00 (2006.01)
CPC (source: EP US)
A62B 3/005 (2013.01 - EP US); Y10S 72/705 (2013.01 - EP US)
Citation (search report)
See references of WO 0059578A1
Designated contracting state (EPC)
AT DE FR GB NL SE
DOCDB simple family (publication)
WO 0059578 A1 20001012; AT E281211 T1 20041115; AU 3944500 A 20001023; DE 50008509 D1 20041209; EP 1169089 A1 20020109; EP 1169089 B1 20041103; US 6443430 B1 20020903
DOCDB simple family (application)
AT 0000077 W 20000404; AT 00918549 T 19990406; AU 3944500 A 20000404; DE 50008509 T 20000404; EP 00918549 A 20000404; US 95824701 A 20011005