Link rod manufacturing method

Details Link rod manufacturing method Link rod manufacturing method

2007-03-29

2010-11-16

Bryant, David P (Department: 3726)

Metal working

Method of mechanical manufacture

Structural member making

C029S412000, C029S415000, C029S428000, C072S253100, C072S255000, C072S338000, C228S002100, C228S002300, C280S124134

Reexamination Certificate

active

07832102

ABSTRACT:
In a link rod manufacturing method, a bracket material (14) having a ring portion and a mounting projection (15) is made by extrusion molding a material at the length corresponding to a plurality of brackets. On a forward end of the mounting projection (15), an engaging projection (17) with upper and lower steps (7a,7a) is formed. An arm (2) is made by extrusion molding and regular-size cutting a material in a substantially I-shaped configuration which has a pair of first and second walls (20, 21) parallel extending on upper and lower sides and a third wall (22) crossing at a right angle and connecting these walls. A notch (23) is formed on an end of the third wall (22). When the engaging projection (17) is engaged with the notch (23), each of ends of the first and second walls (20, 21) on the side of ends2aof the arm2is fitted onto the step (7a,7a) and butted against a vertical wall (17b). Surfaces in the vicinity of butted portions (6) formed in this way forms a plane tool traveling surface and are supported on the insides thereof by the engaging projection (17) to prevent deformation. Therefore, the friction stir welding is carried out along the butt portion (6).

REFERENCES:
patent: 3144709 (1964-08-01), Hansson et al.
patent: 2008/0235946 (2008-10-01), Ide et al.
patent: 11-099415 (1999-04-01), None
patent: 11-101286 (1999-04-01), None
patent: 11-190375 (1999-07-01), None
patent: 2006-136942 (2006-06-01), None
patent: 2006-136943 (2006-06-01), None

Affiliated with

Also associated with

Rating

Link rod manufacturing method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Link rod manufacturing method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Link rod manufacturing method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4158909