AT90998B
(en )
1923-01-25
Traction sheave conveyance with rope tension compensation through differential gear.
AT90997B
(en )
1923-01-25
Traction sheave conveyance with rope tension compensation through differential gear.
AT90999B
(en )
1923-01-25
Traction sheave conveyance with rope tension compensation through differential gear.
FR455836A
(en )
1913-08-09
Gear change for transmission by gear wheels, chain wheels or belts
CH65454A
(en )
1914-06-16
Cable car with safety rope
CA178555A
(en )
1917-08-07
Elevator sleigh hoist
FR469858A
(en )
1914-08-13
Device for making belts, cables, ropes, etc. inextensible.
CH64759A
(en )
1914-05-01
Elevator winch
FR483980A
(en )
1917-08-23
Improvements to the belt transmission mechanism for elevators or freight elevators
DK17686C
(en )
1913-08-18
Gear ratio with variable transmission ratio.
CH65596A
(en )
1914-07-01
Elevator winch
CH73437A
(en )
1916-10-02
Hay elevator with winch
CA142846A
(en )
1912-09-17
Hoisting pulley
CH65788A
(en )
1914-07-01
Freight elevator
DK22337C
(en )
1917-08-06
Elevator.
ES56511A1
(en )
1913-11-16
Improvements in transmission gears.
CH74350A
(en )
1916-07-02
Cable operation for traction sheaves
DK17709C
(en )
1913-08-25
Planetary gear transmission at four speeds.
DK17781C
(en )
1913-09-08
Differential transmission with two planetary gear systems.
FR459603A
(en )
1913-11-10
Transmission mechanism for human-drawn vehicles
CH63831A
(en )
1914-02-16
Travel guide with detachable postcards
CA161314A
(en )
1915-03-16
Rope
CA169462A
(en )
1916-05-16
Elevator gate mechanism
DK22560C
(en )
1917-11-05
Potato Recorder with Elevator.
CH59971A
(en )
1913-06-16
Elevator winch