This is an introduction to a case of maintenance ladders produced by Mitsuya Co., Ltd.
This case involves a ladder for maintenance purposes to access equipment located at a height within the factory. Although there are slight differences in the installation method and shape, such ladders are also manufactured and used for maintenance of high-altitude equipment in machine tools and industrial machinery. We listened to the customer's requirements for the ladder and created a design that includes a safety railing basket at the top of the ladder to prevent falls, which was drafted at cansheetmetalprocessing.com. Ideally, safety railings could be present on the sides of the ladder, but in this case, it is a simple ladder due to the customer's request to minimize costs since it will be used infrequently. The ladder is made of round pipes, and a safety basket made of sheet metal processing with a diameter of 700 mm is attached to the top of the ladder, ensuring a structure that alleviates anxiety when descending and prioritizes safety in the design.
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basic information
The outer frame uses a round pipe of 25A (φ34.0), and the round pipe for the steps that go up and down uses 15A (φ21.7). By joining the 15A round pipe to the 25A pipe without machining the pipe ends into arcs, we have achieved cost reduction. Considering safety and the need for product strength, all joints of the components are fully welded. Mitsuya Co., Ltd. also performs installation work, and this project was installed in the customer's factory after painting. The ladder is fixed by securing the ladder floor surface with anchor bolts, and the main body of the ladder is fixed to the wall and floor with bolts at the middle and top of the ladder. The prices listed below include design costs, manufacturing costs, painting costs, and installation costs. To reduce design costs, we created hand-drawn drawings instead of using CAD.
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Applications/Examples of results
At Mitsuya Co., Ltd., we not only manufacture based on the drawings provided by our customers, but we also respond to a variety of needs by offering services from design to installation according to customer requests. If you have any issues with ladders or similar products, please feel free to contact Mitsuya Co., Ltd.
Company information
We were founded as a company that handles everything from design to installation of safety covers for dedicated work machines in-house. Currently, based on the technology and knowledge cultivated within this field, we provide a wide variety of sheet metal products, can manufacturing products, machined products, painting, and plating in total collaboration with partner companies, in addition to safety covers. Our in-house design utilizes 3D CAD, which has received positive feedback for being easy to understand when we ask customers to confirm specifications. We specialize in small-lot production of various types, and we strive for continuous technical improvement to respond to customer needs, including short delivery times, quality enhancement, and cost reduction through value analysis proposals.
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