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:
Apr. 16, 1991
Filed:
Oct. 26, 1989
Applicant:
Inventor:
Herbert Beltrop, Hamm, DE;
Assignee:
Krupp Polysius AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05G / ; H05G / ; G03B / ;
U.S. Cl.
CPC ...
378208 ; 378204 ; 378195 ; 378180 ;
Abstract
The invention relates to a cassette for supporting a material sample, the cassette including a housing and a retaining assembly for retaining the sample in the housing. The retaining assembly includes a plurality of retaining members adapted to be disposed about the periphery of the sample for movement radially thereof, a biasing spring encircling the retaining members for biasing the retaining members into engagement with the sample, and a cover supported by the housing for securing the retaining members and the biasing member within the housing.