GB190625529A - Improvements in Safety Apparatus for Elevator Cars. - Google Patents
Improvements in Safety Apparatus for Elevator Cars.Info
- Publication number
- GB190625529A GB190625529A GB190625529DA GB190625529A GB 190625529 A GB190625529 A GB 190625529A GB 190625529D A GB190625529D A GB 190625529DA GB 190625529 A GB190625529 A GB 190625529A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cage
- rod
- rope
- pivoted
- hoisting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
25,529. Busch, H. H. Nov. 12. Safety suspending-apparatus fcr lift cages comprise a pair of wedge-shaped brake blocks connected by pivoted levers to a transverse rod, from which a rope passes upwards and over guidepulleys at the top and bottom of the cage. Figs. 1 and 2 show the lift cage in front and side elevation. The cage b is suspended from the hoisting-ropes d<3> by yokes d<2> attached to the cross-bar d, which is provided at its ends with laterally adjustable inclined guides to receive the wedge-shaped brake blocks f. The blocks f are pivoted to levers g<2>, which have a hinged connexion at one end with brackets g on the car, and at the other end are connected to a transverse rod h. A rope h<2> passes from the rod h round pulleys h<3> at the top of the well, down the side of the well to a pulley at the bottom, and is fixed to the underside of the cage. The rod h is also connected by a link i to a hand-lever j<2> pivoted on a bracket in the roof of the cage. If the hoisting - rope breaks, the sudden downward movement of the cage causes the rope h<2> to pull up the rod h against the action of the spring j<3>, and causes the wedges f to grip the guides. The apparatus may be brought into action at any time by the hand-lever.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190625529T | 1906-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190625529A true GB190625529A (en) | 1907-09-29 |
Family
ID=32257024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190625529D Expired GB190625529A (en) | 1906-11-12 | 1906-11-12 | Improvements in Safety Apparatus for Elevator Cars. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190625529A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3286123B1 (en) | 2015-04-21 | 2020-04-08 | thyssenkrupp Stairlifts B.V. | Stair lift |
-
1906
- 1906-11-12 GB GB190625529D patent/GB190625529A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3286123B1 (en) | 2015-04-21 | 2020-04-08 | thyssenkrupp Stairlifts B.V. | Stair lift |
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