Electric fence insulator e.g. ring insulator, screwing device e.g. ratchet, for use by e.g. farmer, has body comprising cylindrical or polygonal cross-sectional form in massive or hollow manufacturing method

摘要

The device has a body comprising a cylindrical or polygonal cross-sectional form in a massive or hollow manufacturing method. Diameter and an acquired length of the device correspond to a breadth and prehensility of an adult hand, where the device is handled such that the device differs in insulator support corresponding to different commercially available insulator forms. A specific device model is created for each insulator form, and a front end is formed for respective screwing of the insulator form to a fixed support. An independent claim is also included for a snapping device for an electric fence insulator screwing device.