GB185678A - Improvements in safety grips for lifts, colliery cages and the like - Google Patents
Improvements in safety grips for lifts, colliery cages and the likeInfo
- Publication number
- GB185678A GB185678A GB3085521A GB3085521A GB185678A GB 185678 A GB185678 A GB 185678A GB 3085521 A GB3085521 A GB 3085521A GB 3085521 A GB3085521 A GB 3085521A GB 185678 A GB185678 A GB 185678A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pivoted
- lifts
- cage
- rope
- safety grips
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/24—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on guide ropes or cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
185,678. Coulson, M. Nov. 18, 1921. Catch gear of mine-cage type.-Each guiderope f passes between a U-shaped stirrup k and a serrated cam h pivoted to the top of the cage. The stirrup k is pivoted to the cam and rests on the end n of a weighted lever m pivoted to the cage and connected by an adjustable rod q to the ring l connecting the bridle ohanns and hoisting-rope. When the rope b breaks, the ends n of the levers are raised and the ropes f are gripped between the cams and stirrups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3085521A GB185678A (en) | 1921-11-18 | 1921-11-18 | Improvements in safety grips for lifts, colliery cages and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3085521A GB185678A (en) | 1921-11-18 | 1921-11-18 | Improvements in safety grips for lifts, colliery cages and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB185678A true GB185678A (en) | 1922-09-14 |
Family
ID=10314181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3085521A Expired GB185678A (en) | 1921-11-18 | 1921-11-18 | Improvements in safety grips for lifts, colliery cages and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB185678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3498652A1 (en) * | 2017-12-18 | 2019-06-19 | Aip Aps | Methods and systems for transferring weight of an elevator cabin |
-
1921
- 1921-11-18 GB GB3085521A patent/GB185678A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3498652A1 (en) * | 2017-12-18 | 2019-06-19 | Aip Aps | Methods and systems for transferring weight of an elevator cabin |
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