WILLIAM RANDOLPH RICHARDSON
Medical Practice in Pittsburgh, PA

License number

Pennsylvania ML000187L

Personal information

See more information about WILLIAM RANDOLPH RICHARDSON at radaris.com

Name

Address

Phone

William Richardson, age 67

499 Monticello Ave, Upper Chichester, PA 19014

William Richardson, age 98

456 Walker Ave, Penndel, PA 19047

(215) 757-4059

William L Richardson, age 108

184 South Ct, Dingmans Ferry, PA 18328

William L Richardson, age 108

184 Rr 1, Dingmans Ferry, PA 18328

William L Richardson, age 108

130 Ridgeway St, East Stroudsburg, PA 18301

(570) 476-0783

Professional information

Stud Hardware With Self-Contained Stud Anti-Rotation Feature And Method Of Installing Studs

US Patent:

H32, Mar 4, 1986

Filed:

Mar 14, 1984

Appl. No.:

6/589279

Inventors:

John S. Kartik - Pittsburgh PA
William M. Richardson - Pittsburgh PA

Assignee:

The United States of America as represented by the United States
Department of Energy - Washington DC

International Classification:

F42B 3910

US Classification:

411120

Abstract:

Disclosed herein is a method and apparatus for preventing the rotation of a stud member during preloading. The apparatus comprises a stud member having a shaft portion extending into the member to be clamped and a hex or double hex portion carrying a locking nut. Extending outward from the hex or double hex portion of the stud there is a threaded portion carrying a nut which is torqued to preload the stud. Between the locking nut and the member to be clamped is a locking ring which engages the locking nut to prevent the stud from rotating during preloading. Also disclosed is a method of preloading a stud without the use of an external restraint to prevent the stud from rotating when a torque is applied.