Shredder support frame

US9610585B2 · kind B2 · utility

Assignee

• New United Office Equipments Co., Ltd · CN

Inventors

• Licheng Zhou · Changzhou City, CN
• Jian Ping Chen · Heist-op-den-Berg, BE
• Qing Shuang Li · Changzhou City, CN
• Haiting Chen · Suzhou, CN
• Ziqiang Ding · Changzhou City, CN
• Jianbo Qi · Changzhou City, CN

Key dates

• Filing date: May 8, 2013
• Grant date: Apr 4, 2017
• Expiry date: Jan 27, 2035

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B02C2018/162
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A shredder mechanism is disclosed herein including first and second shredder portions positioned opposite one another and defining a slot therebetween. The first and second shredder portions each include a longitudinal support having more upper fins and a plurality of lower fins. each defining a shaft receptacle. A shaft is positioned between the upper and lower fins positioned within the shaft receptacles. A plurality of cutting blades are mounted to the shaft and extend into the slot. Each of the one or more upper fins and the plurality of lower fins extend among the plurality of cutting blades. The longitudinal support includes upper and lower support portions having the one or more upper fins secured to the upper support portion and the plurality of lower fins secured to the lower support portion.