Method of making a multigrip fastener and fastener made thereby

Details Method of making a multigrip fastener and fastener made thereby Method of making a multigrip fastener and fastener made thereby

B - Operations, Transporting

21

D

85/16

B21D 13/04 (2006.01) B21D 53/24 (2006.01) B21J 15/02 (2006.01) B21K 1/54 (2006.01) C21D 8/00 (2006.01) C21D 9/00 (2006.01) F16B 35/00 (2006.01)

Patent

CA 1243513

ABSTRACT This disclosure relates to swage-type fasteners including a pin having a plurality of combination locking and breakneck grooves and a collar adapted to be swaged into the grooves with any one of the grooves acting as a breakneck whereby the excess length of pin is severed generally at the groove at the end of the collar and also relates to a method of making the pin. The multigrip pin is formed generally into its final shape and then is subject to a heat treating process to provide a desirable microstructure whereby more consistent breaks at the selected groove occurs. In one form of the invention a desirable microstructure consists of predominantly pearlite colonies with a proeutectoid ferrite matrix interspersed at the boundaries of pearlite colonies.

454919

Affiliated with

Also associated with

Rating

Method of making a multigrip fastener and fastener made thereby does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making a multigrip fastener and fastener made thereby, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making a multigrip fastener and fastener made thereby will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1175341