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:
Aug. 04, 1992
Filed:
Aug. 19, 1991
Applicant:
Inventor:
Ming-Che Chen, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
482 98 ; 482 99 ; 482138 ;
Abstract
An adjustable weight lifting machine includes a bench board adjustably secured on a bench frame by adjustably engaging a locking bolt pivotally secured with the bench board with a corresponding pair of bolt holes formed in the bench frame adapted for a proper seating or sleeping by a trainee or user on the bench board, and a plurality of weights slidably held on two guiding rods having a pair of reinforcing ribs, each rib securing each rod to a supporting column of the machine having each weight formed with two side notches in two opposite side portions of the weight so as to be freely reciprocated on the guiding rods without being obstructed by the two reinforcing ribs secured on the rods.