Patent Number: 6,254,322

Title: Bolt with a bolt member, a washer and a sleeve for applying forces to the bolt member and the sleeve

Abstract: A bolt for connection two parts with one another has a bolt member having an axis, a threaded portion provided with a thread, and another portion having a polygonal circumference, a friction member connected to the polygonal circumference of the other portion of the bolt member and having a first facial area adapted to abut against a facial area of one of the parts, and also having an opposite second facial area, and a sleeve connectable to the thread of the threaded portion of the bolt member and having a facial area abutting against the second facial area of the friction washer, so that when a given force is applied in one direction to the bolt member and a given force is applied in an opposite direction to the sleeve, only the sleeve turns while the bolt member is elongated or relaxed.

Inventors: Junkers; John K. (Saddle River, NJ)

Assignee:

International Classification: F16B 31/00 (20060101); F16B 31/04 (20060101); F16B 037/08 (); F16B 023/00 ()

Expiration Date: 07/03/2018