JPS5521400A
(en )
1980-02-15
Crane control method and apparatus
GB2020063B
(en )
1982-11-10
Means and method for controlling the operation of a drying apparatus
GB2020515B
(en )
1982-04-21
Method and apparatus for allocating use of a communicationchannel
GB2015461B
(en )
1982-03-31
Hoist safety device
GB2036445B
(en )
1983-03-23
Manually controlled magnetic lifting device
JPS55109493A
(en )
1980-08-22
Method and device for hoisting ventilating device of liquid
JPS562290A
(en )
1981-01-10
Apparatus for lifting* retaining and winding sail
JPS5521313A
(en )
1980-02-15
Ground apparatus for elevator hoist
JPS54120477A
(en )
1979-09-19
Handling device of work
ZA793803B
(en )
1980-07-30
A method and a device for unchoking the casting outlet of a metallurgical vessel
HK62683A
(en )
1983-12-09
A speech aid device and apparatus for laryngectomees
GB2074970B
(en )
1983-06-08
Control of apparatus in which a rope is wound on a drum
JPS5561597A
(en )
1980-05-09
Device for preventing overloading of crane
PL114982B2
(en )
1981-03-31
Device for applying and removing magnetic markings ontoand from a rope of a hoisting unit
JPS5535768A
(en )
1980-03-12
Antiderailing apparatus for crane and others
JPS5442763A
(en )
1979-04-04
Safety device for magnetic hoisting apparatus
GB2037693B
(en )
1983-05-11
Cable handling apparatus
GB2044718B
(en )
1983-01-06
Apparatus for lifting and sealingly locating a drum again an aperture
JPS5556992A
(en )
1980-04-26
Apparatus for preventing crane fall
JPS5398658A
(en )
1978-08-29
Method of and apparatus for preventing winding of hoist
JPS5584795A
(en )
1980-06-26
Device for preventing contact of crane
JPS56155193A
(en )
1981-12-01
Climbing method for climbing crane and its device
GB2018881B
(en )
1982-05-12
Apparatus for hauling a rope
JPS571191A
(en )
1982-01-06
Driving device for rope of crane
JPS5535769A
(en )
1980-03-12
Crane restraining apparatus