GB743053A - Improvements in and relating to hoists - Google Patents
Improvements in and relating to hoistsInfo
- Publication number
- GB743053A GB743053A GB1359250A GB1359250A GB743053A GB 743053 A GB743053 A GB 743053A GB 1359250 A GB1359250 A GB 1359250A GB 1359250 A GB1359250 A GB 1359250A GB 743053 A GB743053 A GB 743053A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rails
- mast
- head gear
- hoist
- fish plates
- 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
- 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
Abstract
743,053. Posts. BRITISH HOIST & CRANE CO., Ltd., and EVANS, P. N. May 31, 1951 [May 31, 1950], No. 13592/50. Class 20(1). [Also in Group XXX] A column for a hoist comprises at least two separable sections, the sections having rails upon which a load carrying member can ride and a head gear for the hoisting cable of the hoist wherein the head gear engages and can. slide upon the rails. The column comprises front rails 10, 11 and rear supports 12, 13 braced by struts 14, as described in Specification 627,077 and a load platform rides on the rails. The ends of adjacent sections of the mast rails are joined by fish plates 17 to 20 and at the top is secured head gear 23 which comprises a head sheave pulley 30 secured at an angle to. two members 24, 25 which are bolted together the member 24 being bolted to fish plates 17, 18. Another mast section can be raised to the top of the mast on the load platforms and is secured to the fish plates 17, 18, the head gear can then be detached from the lower fish plates and raised on the mast rails 10, 11 to the top of the mast where it is again bolted in position to the fish plates. The head gear carries two laterally extending arms 34, 35 for supporting a safety lever 36 as described in Specification 743,054, [Group XXX]. The hoist may also include apparatus of the kind decribed in Specification 743,055, [Group XXX].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1359250A GB743053A (en) | 1950-05-31 | 1950-05-31 | Improvements in and relating to hoists |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1359250A GB743053A (en) | 1950-05-31 | 1950-05-31 | Improvements in and relating to hoists |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB743053A true GB743053A (en) | 1956-01-11 |
Family
ID=10025781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1359250A Expired GB743053A (en) | 1950-05-31 | 1950-05-31 | Improvements in and relating to hoists |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB743053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3145677A (en) * | 1963-08-15 | 1964-08-25 | Lodge & Shipley Company Inc | Sheet metal working |
-
1950
- 1950-05-31 GB GB1359250A patent/GB743053A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3145677A (en) * | 1963-08-15 | 1964-08-25 | Lodge & Shipley Company Inc | Sheet metal working |
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