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.

Date of Patent:
Nov. 03, 1987

Filed:

Dec. 30, 1985
Applicant:
Inventors:

Michael E Hawley, Beaconsfield, CA;

Jack Roth, Montreal, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
414592 ; 193 32 ; 1984633 ; 187 15 ; 187 32 ; 414911 ; 414745 ; 414609 ;
Abstract

An industrial elevator for automatically handling paper rolls at high volume is described. The elevator includes load-receiving platforms at both the initial and final floor levels, interconnected by a chain suspension system such that each platform travels only one-half the distance between floors, meeting at an intermediate level where the roll transfers from one platform to the other before continuing on to the discharge level. Each platform includes a stop arm system which receives a roll, rolling on its lateral edge, absorbing its dynamic energy and bringing the roll to a stop. The roll is cradled on the stop arm such that, on positive release, a rolling motion is imparted to the roll and it rolls from the discharging platform.


Find Patent Forward Citations

Hawley, Michael. (1987). Paper roll elevator lift (U.S. Patent No. 4704064). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4704064

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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