The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 30, 1992
Filed:
Dec. 20, 1990
Applicant:
Inventor:
Tatsuo Mottate, Saitama, JP;
Assignee:
Nippon Thompson Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74 8921 ; 384 50 ;
Abstract
A small-sized linear motion guide assembly includes a bed having a U-shaped cross section, a sliding table having a U-shaped cross section and a plurality of rolling members interposed between the bed and the sliding table to thereby provide a relative motion between the bed and the sliding table. A drive pulley is provided at one end of the bed and an idle pulley is provided at the other end with an endless timing belt extended between the drive and idle pulleys. The drive pulley is operatively coupled to a stepping motor so that when the motor is driven, the sliding table is caused to move relative to the bed.