AU580453B2
(en )
1989-01-12
Lift sheave
ZA892013B
(en )
1989-11-29
Door drive device with locking mechanism for lifts
GB2195392B
(en )
1988-09-14
An extending device for window panes, lifting roofs, or the like openable structures
GB8625952D0
(en )
1986-12-03
Traction sheave lift
US5185995B1
(en )
1996-04-16
Rope chain with novel link
GB9319469D0
(en )
1993-11-03
Window sash counterbalance with varying lift
GB2156763B
(en )
1986-12-10
Motorised winch or crane with load setting arrangement
NZ226410A
(en )
1993-01-27
Window stay with transverse retaining force on closure
YU204088A
(en )
1991-02-28
Mechanism for lifting and lowering window roller-blinds by using endless rope with rpm limiter
EP0544084A3
(en )
1993-08-04
Hoisting device with variable lifting speed
GB8902988D0
(en )
1989-03-30
Lifting and lowering devices
NO872443D0
(en )
1987-06-11
ROLLER FOR ROPE AND CABLE WINCH.
AU627193B2
(en )
1992-08-20
Improved chain winder for awning windows and the like
GB9105225D0
(en )
1991-04-24
Improved rope winch
GB9009864D0
(en )
1990-06-27
Rope winch
KR890023112U
(en )
1989-12-02
Locking device for closed windows interlocking with rope
AU7045681A
(en )
1981-11-26
Lowering and lifting device
PL252553A1
(en )
1986-10-07
One-sided lifting and lowering mechanism
AU8227087A
(en )
1988-06-16
Double acting rope tensioner
JPS5798497A
(en )
1982-06-18
Push-pull cable hoist and window lifting gear with said device
PL304575A1
(en )
1995-02-20
Drop-window lifting/lowering mechanism
AU7861987A
(en )
1988-10-13
Life saving by rope lowering
GB8527032D0
(en )
1985-12-04
Window escape rope
PL294293A1
(en )
1993-11-02
Mechaical drive transmission for a hoisting winch drum in particular that used for lowering and lifting door and window grates
YU157888A
(en )
1990-12-31
Ladder lift