GB2194983A - Ladder scaffolding frames - Google Patents
Ladder scaffolding frames Download PDFInfo
- Publication number
- GB2194983A GB2194983A GB08618385A GB8618385A GB2194983A GB 2194983 A GB2194983 A GB 2194983A GB 08618385 A GB08618385 A GB 08618385A GB 8618385 A GB8618385 A GB 8618385A GB 2194983 A GB2194983 A GB 2194983A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ladder
- frames
- ladders
- alluminium
- mate
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
A scaffold consists of two frames 2, bolted onto the ladders via the rung bores. The working height desired, will determine which of the two position the frame adopts, Fig. 1 shows position 1 only. Onto each frame is bolted a detachable arm 8. The two frames, and subsequently the ladders are then linked by attaching the handrail 4, which is clamped onto the detachable arms, and a light weight staging platform 3, which is clamped onto the frames. To prevent the resulting structure slipping, two securing rung bolts, are bolted through the bottom rung of each ladder, whose rings 5A, allow the base of the ladders to be secured with ropes (not shown in Fig. 1), or stakes 7. <IMAGE>
Description
SPECIFICATION
Aluminium ladder-mate (work platform)
The "Aluminium ladder-mate" consists of...
a. Two frames which attach to two ladders by means of rung bolts, which pass through the rung bores (see page 5)
b. a lightweight platform suspended on the 2 frames, (see page 2)
c. A scaffolding pole which besides acting as a safety rail, adds rigidity to the frames.
(see page 2)
d. Two securing rings which are connected via a rod passing through the bottom of the ladders rungs (see page 2 and 3). The rings can be tied off to secure the base of the ladders, or stakes can be used.
HISTORY OF LADDER-PLATFORMS...
Ladder-irons have been around for some years, however, due to their lack of safety, and the enforcement of the "Factorys acts" safety at work etc, their use has declined.
Their are still a few used by one-man-businesses where the need for employee-insurance is not needed. They consisted of 2 metal frames which clipped onto the rungs of the ladders in order to support a plank.
INNOVA TION . . .
By redesigning the metal frames so that they are securely attached to the styes of the ladder (instead of the rungs), and adding a 17a4,' wide working platform, plus a scaffolding pole to add rigidity and give a safety rail to the structure. And also add the securing rings to each ladder base, you have a new, and lightweight ladder platform which is far safer than its predecessor.
1. The Alluminium Ladder Mate is a ladder scaffold which is specifically designed to be used on two alluminium ladders disposed at an acute angle to a structure.
2. The Alluminiurn Ladder Mate, as claimed in claim 1, in attached to the alluminium ladders by means of two frames.
3. The frames of the Alluminium Ladder
Mate, as claimed in claim 2, attach to the alluminium ladders by rung bolts which pass through the hollow rungs, thereby clamping the members of the frames onto the ladders.
4. The frames of the Alluminium Ladder
Mate as claimed in claim 2 and 3, each have an extended member, onto which is fixed a detachable arm.
5. The frames of the Alluminium Ladder
Mate as claimed in claim 2 to 4 are connected by a handrail which clamps onto each detachable arm.
6. Onto the frame of the Alluminium Ladder mate as claimed in claim 2 to 5 is clamped a lightweight staging platform.
7. The alluminium ladders (plus the attached structure as claimed in claims 1 to 6) are each secured at their base by securing rung bolts which pass through the bottom rung of each ladder thereby providing rings with which the base of each ladder may be secured by ropes, stakes, or other means, not specified herein.
8. An Alluminium Ladder Mate substantially as described herein with reference to Figs. 1 to 5 of the accompanying drawings.
**WARNING** end of DESC field may overlap start of CLMS **.
Claims (8)
1. The Alluminium Ladder Mate is a ladder scaffold which is specifically designed to be used on two alluminium ladders disposed at an acute angle to a structure.
2. The Alluminiurn Ladder Mate, as claimed in claim 1, in attached to the alluminium ladders by means of two frames.
3. The frames of the Alluminium Ladder
Mate, as claimed in claim 2, attach to the alluminium ladders by rung bolts which pass through the hollow rungs, thereby clamping the members of the frames onto the ladders.
4. The frames of the Alluminium Ladder
Mate as claimed in claim 2 and 3, each have an extended member, onto which is fixed a detachable arm.
5. The frames of the Alluminium Ladder
Mate as claimed in claim 2 to 4 are connected by a handrail which clamps onto each detachable arm.
6. Onto the frame of the Alluminium Ladder mate as claimed in claim 2 to 5 is clamped a lightweight staging platform.
7. The alluminium ladders (plus the attached structure as claimed in claims 1 to 6) are each secured at their base by securing rung bolts which pass through the bottom rung of each ladder thereby providing rings with which the base of each ladder may be secured by ropes, stakes, or other means, not specified herein.
8. An Alluminium Ladder Mate substantially as described herein with reference to Figs. 1 to 5 of the accompanying drawings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08618385A GB2194983A (en) | 1986-07-29 | 1986-07-29 | Ladder scaffolding frames |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08618385A GB2194983A (en) | 1986-07-29 | 1986-07-29 | Ladder scaffolding frames |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8618385D0 GB8618385D0 (en) | 1986-09-03 |
GB2194983A true GB2194983A (en) | 1988-03-23 |
Family
ID=10601816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08618385A Withdrawn GB2194983A (en) | 1986-07-29 | 1986-07-29 | Ladder scaffolding frames |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2194983A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221242A (en) * | 1988-07-27 | 1990-01-31 | David Edge | Ladder hook |
GB2331321A (en) * | 1997-11-14 | 1999-05-19 | Gordon John Clarke | A ladder-scaffold support bracket |
US6109391A (en) * | 1998-07-01 | 2000-08-29 | Tyson; James | Ladder scaffold |
US6286624B1 (en) * | 1999-07-27 | 2001-09-11 | Dennis I. Bowles | Methods and apparatus for mounting a work platform to a ladder |
US6761246B2 (en) | 1999-07-27 | 2004-07-13 | Dennis I. Bowles | Methods and apparatus for mounting a work platform to a ladder |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB671681A (en) * | 1949-07-11 | 1952-05-07 | Charles Gordon Fildes | Improvements in or relating to brackets employed in the construction of ladder scaffolding |
US2910135A (en) * | 1953-10-26 | 1959-10-27 | William P Moore | Ladder scaffold with guard rail |
GB1260476A (en) * | 1968-11-12 | 1972-01-19 | Payne & Sons Tilers Ltd J | Improvements in or relating to supporting structures |
US3792750A (en) * | 1973-02-20 | 1974-02-19 | B Madison | Safety device for ladders |
-
1986
- 1986-07-29 GB GB08618385A patent/GB2194983A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB671681A (en) * | 1949-07-11 | 1952-05-07 | Charles Gordon Fildes | Improvements in or relating to brackets employed in the construction of ladder scaffolding |
US2910135A (en) * | 1953-10-26 | 1959-10-27 | William P Moore | Ladder scaffold with guard rail |
GB1260476A (en) * | 1968-11-12 | 1972-01-19 | Payne & Sons Tilers Ltd J | Improvements in or relating to supporting structures |
US3792750A (en) * | 1973-02-20 | 1974-02-19 | B Madison | Safety device for ladders |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221242A (en) * | 1988-07-27 | 1990-01-31 | David Edge | Ladder hook |
GB2331321A (en) * | 1997-11-14 | 1999-05-19 | Gordon John Clarke | A ladder-scaffold support bracket |
GB2331321B (en) * | 1997-11-14 | 2002-08-07 | Gordon John Clarke | A staging apparatus for working on vertical surfaces of buildings etc |
US6109391A (en) * | 1998-07-01 | 2000-08-29 | Tyson; James | Ladder scaffold |
US6286624B1 (en) * | 1999-07-27 | 2001-09-11 | Dennis I. Bowles | Methods and apparatus for mounting a work platform to a ladder |
US6761246B2 (en) | 1999-07-27 | 2004-07-13 | Dennis I. Bowles | Methods and apparatus for mounting a work platform to a ladder |
Also Published As
Publication number | Publication date |
---|---|
GB8618385D0 (en) | 1986-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |