Bead clamp ring
US12138878B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2022 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Aug 30, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/3214
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to a bead clamp ring for covering a bead clamp of a tire building machine during a tire building process, comprising an annular body formed of a flexible material that includes a central body portion, a proximal end body portion, and a distal end body portion. The proximal end body portion includes a securing to secure the bead clamp ring to the drum. The distal end body portion includes a bead lug to engage the bead clamp. The bead lug includes an annular recess, which includes a proximal recess portion communicated with the open recess end and an enlarged distal recess portion defining the closed recess end. The enlarged distal recess portion extends radially below the proximal recess portion and has a greater radial depth than the proximal recess portion. The enlarged distal recess portion is located distally of a mid-point of the bead lug length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.