초록 ▼

A clamp suitable for joining a pair of tubular members such as truck exhaust pipes including a metal band having a reinforcing bar at each end wrapped more than one turn, each wrapped reinforced end forming at least one hold for receiving, threading, and securing a set of bolts and nuts. The band is

A clamp suitable for joining a pair of tubular members such as truck exhaust pipes including a metal band having a reinforcing bar at each end wrapped more than one turn, each wrapped reinforced end forming at least one hold for receiving, threading, and securing a set of bolts and nuts. The band is preferably formed from an aluminized steel, and the reinforcing bars may be non-plated. Embodiments using only the wrapped ends without reinforcing bars, folded rims, beading, and bolt-securing plates are also disclosed.

대표청구항 ▼

A clamp for joining two tubular members of dissimilar diameters together and sealing the joint between the two tubular members comprising: (a) a pair of substantially rectangular reinforcing bars each having at least one hole formed therein for receiving a securing bolt, each hole located such that

A clamp for joining two tubular members of dissimilar diameters together and sealing the joint between the two tubular members comprising: (a) a pair of substantially rectangular reinforcing bars each having at least one hole formed therein for receiving a securing bolt, each hole located such that each hole and one reinforcing bar is in alignment with a corresponding hole in the other reinforcing bar when the reinforcing bars are in alignment; (b) a substantially rectangular band of ductile metal having a longitudinal length greater than the circumference of the tubular members, having a width approximately equal to the length of the reinforcing bars, having ends wrapped more than one turn around each of the reinforcing bars, having at least two holes formed therein, each hole having a diameter less than the diameter of a corresponding hole formed in one of said reinforcing bars, each of said holes located over the corresponding hole formed in one of said reinforcing bars, and having a portion of said band adjacent to at least one of said formed holes formed into the holes formed in the reinforcing bars, wherein the substantially rectangular band further comprises two hemmed longitudinal edges.