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:
Mar. 06, 1979

Filed:

Apr. 29, 1977
Applicant:
Inventor:

Paul W Jespersen, Houston, TX (US);

Assignee:

Georgia-Pacific Corporation, Portland, OR (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
83335 ; 83345 ; 83660 ; 83678 ; 83649 ; 242 552 ;
Abstract

A dispenser for flexible sheet material having a reserve roll that automatically moves into the dispensing position when the dispensing roll is almost exhausted. The sides of the reserve roll guide tracks are angled inwardly to engage the reserve roll spool at an off center point, so the spool is motivated to move downwardly toward the dispensing position whenever it is rotated. The leading edge of the reserve roll towel engages the remaining portion of the almost exhausted dispensing roll and is moved therewith to be threaded through the dispensing mechanism. The perforating mechanism is assisted through the perforating stroke by a spring mechanism and is halted by a roll stop mechanism including a pivoted stop link and an anti-reverse pawl.


Find Patent Forward Citations

Jespersen, Paul. (1979). Reserve roll feed mechanism for dispenser for flexible sheet material (U.S. Patent No. 4142431). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4142431

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

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