Toyota jidosha kabushiki kaisha (20240240699). EXTENSION-RETRACTION DEVICE simplified abstract

EXTENSION-RETRACTION DEVICE

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Takeo Shirabe of Susono-shi (JP)

EXTENSION-RETRACTION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240240699 titled 'EXTENSION-RETRACTION DEVICE

The telescopic device described in the abstract consists of a telescopic tubular structure with an inner guide member. The outer and inner belts of the tubular structure have protrusions and holes arranged in two rows along the length. The inner guide member features first and second helical grooves that align with projections on the tubular structure.

• The telescopic device has a unique design with protrusions and holes on the outer and inner belts for stability and smooth extension.
• The inner guide member's helical grooves ensure proper alignment and movement of the telescopic structure.
• The angles between the straight lines connecting the fitting portion and the central axis, as well as the terminal end of the helical grooves and the central axis, are crucial for the device's functionality.

Potential Applications: - This telescopic device could be used in various industries such as construction, automotive, and aerospace for extending and retracting components. - It may also find applications in medical devices, cameras, and other equipment requiring adjustable length features.

Problems Solved: - The telescopic device addresses the need for a stable and reliable mechanism for extending and retracting structures. - It solves the challenge of maintaining alignment and smooth movement in telescopic devices.

Benefits: - Improved stability and smooth extension/retraction capabilities. - Enhanced precision and control over the length adjustment process. - Versatile applications across different industries.

Commercial Applications: Title: Innovative Telescopic Device for Precise Length Adjustment This technology could be commercialized for use in adjustable furniture, robotic arms, and antenna systems, among other applications. The precise length adjustment and stability offered by this device make it a valuable solution for various industries.

Questions about Telescopic Devices: 1. How does the design of this telescopic device improve stability and precision in length adjustment? 2. What are the potential industrial applications of this innovative telescopic device?

Frequently Updated Research: Stay updated on the latest advancements in telescopic device technology, including new materials, manufacturing processes, and applications in different industries.

Original Abstract Submitted

a telescopic device includes a telescopic tubular structure and an inner guide member. the outer belt and the inner belt of the tubular structure are provided with a plurality of protrusions and holes provided in two rows in the longitudinal direction. the inner guide member has a first helical groove and a second helical groove extending along a plurality of projections respectively provided in one row on the tip side and the base side of the tubular structure. the first straight line connects the end of the fitting portion where the first spiral groove and a part of the plurality of projections of the inner belt are fitted and the center axis of the cylindrical structure. a second straight line connects the terminal end of the second spiral groove and the central axis. the angle between the second straight line and the first straight line is less than 180 degrees.