The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2023
Filed:
Aug. 30, 2022
Gary D. Langeman, Naples, FL (US);
Gary D. Langeman, Naples, FL (US);
Abstract
A core insert () for insertion into a core () of a roll () of material and a hand tool using the core insert for applying the material to a surface (). The insert () includes a gripper sleeve bearing () rotatably connected to a spindle hub () attached to an axle shaft (). The bearing () has tapered axial splines () extending away from center of the bearing () configured to grip the inner surface of the core (). The hand tool includes the core insert () and an axle shaft (), a handle shaft () and a shaft connector (). The axle shaft () is insertable into the core () with the bearing () inserted into the () core to releasably and frictionally engage the core () so that the roll () is rotatable about the axle shaft () along with the bearing ().