Cable-Based Positioning Device that Delivers Power and Media to a Working Unit

Simple SummaryContent extracted from patent full text and abstract with AI.

The invention concerns a device designed to precisely position a working unit in multiple axes (both translational and rotational) and to transfer at least one working medium (like fluids, electricity, or light) to the working unit. The device uses at least one positioning unit, each featuring a drive, a holding mechanism, and a supporting tension member that can carry media transmission lines integrated within it.

Use CasesContent extracted from patent full text and abstract with AI.

• Robotic manipulators in manufacturing for precise placement and operation
• Construction automation, such as positioning tools or equipment on building sites
• Automated laboratory equipment where precise movement and supply of media (e.g., liquids, electricity) is required
• Medical devices for accurate positioning and multi-modal supply of resources (e.g., surgical robots)
• Industrial automation where tools must be repositioned and supplied with power or data

BenefitsContent extracted from patent full text and abstract with AI.

• Enables precise multi-axis positioning of work units
• Combines positioning with integrated transfer of different working media (fluids, electric, optical)
• Reduces the need for separate lines or cables by integrating them into the supporting element
• Supports both unidirectional and bidirectional transfer, offering flexibility for various applications
• Can improve efficiency and reduce setup complexity in automated systems

Technical Classifications (CPCs)

Inventors & Applicants

Patent Abstract

The invention relates to a device (10) configured to position a working unit (11) in one or more translational degrees of freedom (x, y, z) and/or rotational degrees of freedom (dx, dy, dz). For this purpose, the device (10) has at least one positioning unit (12), wherein each positioning unit (12) comprises a positioning drive (13), a holding device (14) and a tension member (15). A tension member section (15a) of the tension member (15) extends between the holding device (14) and the working unit (11) with a length (L) that can be adjusted by means of the associated positioning drive (13). At least one connecting line (27) is part of the tension member (15). Each connecting line (27) can be a fluid line (27f), an electrical line (27e) or an optical fiber (271). Via the at least one connecting line (27), a working medium can be transmitted unidirectionally or bidirectionally between the working unit (11) and the positioning unit (12).