Patent · US Expired

Cut/loop hook for tufting machines

US4522132A · kind A · utility

52Cited by
5References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 27, 1984
Grant dateJun 11, 1985
Priority date
Expiry dateFeb 27, 2004

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD05C15/22
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A combination cut/loop hook and clip for tufting machines in which the mounting portion of the hook remote from the beak includes a longitudinal groove for receiving the tail portion of the clip. The groove includes a pair of female formations in the form of holes for receiving corresponding male formations on the clip tail portion in a detachable press-fit relationship. The spacing between the formations are such that the crease of the enlarged portion of the clip properly resiliently engages the beak. A worn clip may be readily removed from the hook and replaced by another clip without discarding a useable hook.

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