Catch clamp
The new clamp design for construction scaffolding addresses the limitations of conventional clamps by allowing direct installation and removal, eliminating the need to go around round pipes and reducing work outside the scaffolding, thereby cutting descent time in half.
Patent Information
- Application Number
- JP2023201128
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-11-08
- Publication Date
- 2025-05-20
AI Technical Summary
Conventional clamps for construction scaffolding are limited by their installation and removal process, requiring them to go around round pipes and necessitating work outside the scaffolding, which is time-consuming.
A clamp design that allows installation and removal without going around round pipes, reducing the need to work outside the scaffolding and cutting the descent work in half.
Enables installation and removal of the clamp directly on scaffolding without the need to go around round pipes, significantly reducing installation and removal time.
Smart Images

Figure 2025078556000001_ABST
Abstract
Description
[Technical field]
[0001] This invention relates to a catch clamp for use on construction scaffolding. [Background technology]
[0002] Conventional clamps have limitations on where they can be removed and are too time-consuming. Summary of the Invention [Problem to be solved by the invention]
[0003] This had the following drawbacks: (a) Conventional clamps were installed by going around a round pipe, so the space available was limited. (b) It took time to go to the top and bottom of the scaffolding to install it, and it also took time to remove it. Work was also done from outside the scaffolding. The present invention has been made in order to eliminate the above-mentioned drawbacks.
[0004] The present invention is a clamp that can be used without going around the round pipes of scaffolding. The clamp is constructed as described above.
[0005] (i) It can now be used in places where clamps cannot be used. (b) It is no longer necessary to reach outside the scaffolding. (C) The amount of work required to descend to the scaffolding was reduced by half. [Brief description of the drawings]
[0006] [Figure 1] Explanation of the side view 1. The nut for attaching the equipment to the movable part 2. The bolt for attaching the scaffold pipe and tightening the movable part at the same time 3. The curved part that allows the scaffold pipe to be easily tightened [Diagram 2] Explanation of the floor plan 1 The arched part is divided into two parts, which together exceed the shape of a semicircle.
Claims
[Claim 1] The catch clamp, which can be attached directly to the scaffolding pipe, can be easily attached and detached because the clamp is split in half.