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. 02, 1992
Filed:
Jun. 07, 1990
Applicant:
Inventor:
Marvin E Whiteman, Jr, Boise, ID (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28C / ; B28C / ;
U.S. Cl.
CPC ...
366 47 ; 248142 ; 366 57 ; 366 62 ; 366 63 ; 366185 ; 366228 ;
Abstract
An improved cement mixer having polyethylene cement mixing drum (20) held and supported by a cradle arm assembly (21) formed of cradle base support braces (23) and upright cradle arms (22) which interfit into crandle arm recesses (27) which are preformed with polyethylene drum (20). A bull gear (25) is provided and circumvolves polyethylene drum (20). Bull gear (25) is aligned with and attached to cradle arms (22) and drum (20) so they dual function both as a drive mechanism for rotating drum (20) and as a structural member for cradle assembly (21).