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:
Jan. 29, 1991
Filed:
Nov. 27, 1989
Applicant:
Inventor:
Edmund D D'Silva, Highland Park, IL (US);
Assignee:
Baxter International Inc., Deerfield, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
248605 ; 248638 ; 417474 ; 417363 ;
Abstract
A mounting for a stepping motor (42) in a peristaltic pump (20) is provided. The mounting includes a first bracket (81) which rigidly scures stepping motor housing (58) in a radial direction while providing a bearing assembly (96) connecting the first bracket (81) and the stepping motor housing (58) to allow for free rotational movement. A second bracket (62) is also secured to the stepping motor housing (58) which includes at least one spring (72) which dampens tangential forces.