Clamping binding device

US9102492B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9102492-B2
Application numberUS-201313862676-A
CountryUS
Kind codeB2
Filing dateApr 15, 2013
Priority dateApr 16, 2012
Publication dateAug 11, 2015
Grant dateAug 11, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A sheet processing apparatus includes a conveyance unit to transport a sheet bundle including multiple sheets in a sheet conveyance direction and a binding device including a clamping unit. The clamping unit includes multiple projections and multiple recesses to engage the respective projections to clamp the sheet bundle inserted therebetween. At least one of the multiple projections includes an inclined portion facing a sheet conveyance direction, and an inclination of the inclined portion is 45 degrees or smaller relative to a face parallel to the sheet conveyance direction.

First claim

Opening claim text (preview).

What is claimed is: 1. A sheet processing apparatus comprising: a conveyance unit to transport a sheet bundle including multiple sheets in a sheet conveyance direction; and a binding device including a clamping unit that includes upper and lower opposing tooth forms and multiple projections and multiple recesses to engage the respective projections to clamp the sheet bundle inserted therebetween, wherein at least one of the multiple projections includes an inclined portion fac…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9102492B2 cover?
A sheet processing apparatus includes a conveyance unit to transport a sheet bundle including multiple sheets in a sheet conveyance direction and a binding device including a clamping unit. The clamping unit includes multiple projections and multiple recesses to engage the respective projections to clamp the sheet bundle inserted therebetween. At least one of the multiple projections includes a…
Who is the assignee on this patent?
Saito Takashi, Kosuge Katsuhiro, Matsushita Shingo, and 9 more
What technology area does this patent fall under?
Primary CPC classification B42C1/12. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).