公开(公告)号：US20210022327A1

公开(公告)日：2021-01-28

申请号：US16931195

申请日：2020-07-16

Applicant: Michael Barber

Inventor： Michael Barber ,  Ian Kovacevich ,  Kassie Betts ,  Paul Seiter

IPC: A01K81/04 ,  B25G1/04

Abstract: A collapsible and extendable rod comprising a plurality of rod sections. Each section coupled together at any an intersection of two said rod sections with an intersection assembly. Any two adjacent rod sections may be configured such that at least one of the two rod section of the two adjacent rod sections may nest internal to the other adjacent rod sections thereby forming a collapsed configuration. The collapsed configuration may include any number of rod sections provided there is at least a first largest rod section and at least a last smallest rod section. The last smallest rod section may be the most internal rod of the nested configuration and the first largest rod section may be the most external of the nested configuration. The collapsed configuration may be fully reversible to an extended configuration.