Patent · US Expired

Clip attachment apparatus

US5269054A · kind A · utility

29Cited by
18References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 1992
Grant dateDec 14, 1993
Priority date
Expiry dateMay 15, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53783
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Clip attachment apparatus for attaching a U-shaped metal clip about gathered material includes a frame, a channel supported on the frame for receiving a clip, a punch for driving the clip in the channel against a die, and a pair of pivot gates which are driven by an eccentric cam and follower responsive to independent actuators. The gates are moveable between a closed position wherein the gates form a part of the channel and position the die at the end of the channel, and an open position for inserting casing material into the clip apparatus.

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