GB799152A - Improvements relating to ladders - Google Patents
Improvements relating to laddersInfo
- Publication number
- GB799152A GB799152A GB1524256A GB1524256A GB799152A GB 799152 A GB799152 A GB 799152A GB 1524256 A GB1524256 A GB 1524256A GB 1524256 A GB1524256 A GB 1524256A GB 799152 A GB799152 A GB 799152A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rungs
- ladder
- rung
- ladders
- fixed
- 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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B27/146—Pilot ladders or similar outboard ladders, e.g. bathing ladders; Pilot lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B2027/141—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts telescopically extendable
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
- Toys (AREA)
- Artificial Fish Reefs (AREA)
Abstract
799,152. Ladders. AERO CONTROLS, Ltd. March 27, 1857 [May 16, 1956; Aug. 1, 1956], Nos. 15242/56 and 23735/56. Class 20(2) A ladder for use with a ship alongside a quay or platforms for securing aircraft, coinprises two or more relatively slidable parts 1, 2, 3 having sliding rungs 5, connected by flexible, jointed or slotted links 6, which as the ladder is collapsed close down on one another beginning with the lowest rung. In Fig: 1; the ladder sides are telescoping tubes 1, 2, 3 and the rungs 4 on the top, outermost tube 1 are fixed. In the modification of Fig. 4, the rungs 5b slide on a single central telescoping oval section rung support 1a and only the top rung or all those on the top, outermost section of the support are fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1524256A GB799152A (en) | 1956-05-16 | 1956-05-16 | Improvements relating to ladders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1524256A GB799152A (en) | 1956-05-16 | 1956-05-16 | Improvements relating to ladders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB799152A true GB799152A (en) | 1958-08-06 |
Family
ID=10055586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1524256A Expired GB799152A (en) | 1956-05-16 | 1956-05-16 | Improvements relating to ladders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB799152A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109204712A (en) * | 2018-11-05 | 2019-01-15 | 贵港市庄满园农业服务有限公司 | A kind of gangway ladder for fishing boat of going sightseeing |
CN109367713A (en) * | 2018-11-05 | 2019-02-22 | 贵港市庄满园农业服务有限公司 | A kind of sightseeing fishing boat gangway ladder of band cleaning sole sea sand function |
-
1956
- 1956-05-16 GB GB1524256A patent/GB799152A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109204712A (en) * | 2018-11-05 | 2019-01-15 | 贵港市庄满园农业服务有限公司 | A kind of gangway ladder for fishing boat of going sightseeing |
CN109367713A (en) * | 2018-11-05 | 2019-02-22 | 贵港市庄满园农业服务有限公司 | A kind of sightseeing fishing boat gangway ladder of band cleaning sole sea sand function |
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