GB1011969A - Hoist for antenna masts and the like - Google Patents
Hoist for antenna masts and the likeInfo
- Publication number
- GB1011969A GB1011969A GB3105964A GB3105964A GB1011969A GB 1011969 A GB1011969 A GB 1011969A GB 3105964 A GB3105964 A GB 3105964A GB 3105964 A GB3105964 A GB 3105964A GB 1011969 A GB1011969 A GB 1011969A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutch
- chain
- cage
- engages
- worm
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
- B66B9/187—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with a liftway specially adapted for temporary connection to a building or other structure
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Automation & Control Theory (AREA)
- Architecture (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1963H0045578 DE1880899U (de) | 1963-07-20 | 1963-07-20 | Aufzug fuer antennenmasten u. dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1011969A true GB1011969A (en) | 1965-12-01 |
Family
ID=7155846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3105964A Expired GB1011969A (en) | 1963-07-20 | 1964-08-04 | Hoist for antenna masts and the like |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE657761A (de) |
DE (1) | DE1880899U (de) |
GB (1) | GB1011969A (de) |
NL (1) | NL6408294A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105645224A (zh) * | 2016-03-25 | 2016-06-08 | 李为民 | 一种安全升降机构 |
CN105645213A (zh) * | 2016-03-25 | 2016-06-08 | 李为民 | 一种平稳升降机构 |
-
0
- BE BE657761D patent/BE657761A/xx unknown
-
1963
- 1963-07-20 DE DE1963H0045578 patent/DE1880899U/de not_active Expired
-
1964
- 1964-07-20 NL NL6408294A patent/NL6408294A/xx unknown
- 1964-08-04 GB GB3105964A patent/GB1011969A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105645224A (zh) * | 2016-03-25 | 2016-06-08 | 李为民 | 一种安全升降机构 |
CN105645213A (zh) * | 2016-03-25 | 2016-06-08 | 李为民 | 一种平稳升降机构 |
Also Published As
Publication number | Publication date |
---|---|
NL6408294A (de) | 1965-01-21 |
DE1880899U (de) | 1963-10-17 |
BE657761A (de) |
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