Box with double row track carriers

US3951472A · kind A · utility

Assignee

• SKF Industrial Trading & Development Company, B.V. · NL

Inventors

• Rainer Schurger · Schwanfeld, DE
• Armin Olschewski · Schweinfurt, DE
• Erich Burkl
• Lothar Walter · Schweinfurt, DE

Key dates

• Filing date: Oct 30, 1974
• Grant date: Apr 20, 1976
• Expiry date: Oct 30, 1994

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16C29/069
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A ball box construction compensating for load differentials in adjacent rows of row pairs of recirculating balls wherein the dual row track carrier supporting the ball box in a housing is supported at its center but is less firm on the opposite face sides including each row of a row pair.