Patent · US Active

Anti-shrinkage device used for conveyor and conveyor thereof

US12029669B2 · kind B2 · utility

0Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 2019
Grant dateJul 9, 2024
Priority date
Expiry dateFeb 25, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/91
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An anti-shrinkage device for a conveyor and a conveyor thereof, wherein the anti-shrinkage device is sleeved on a sheath core tube of a conveyor and is located between an end head of the conveyor and a push rod. The anti-shrinkage device includes at least two hollow anti-retraction members, and the at least two anti-retraction members are arranged at an interval along the length direction of the sheath core tube. The anti-shrinkage device further includes a connection member that connects any two adjacent anti-retraction members among the at least two anti-retraction members.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.