Case sealing device

US10960997B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10960997-B2
Application numberUS-201916285211-A
CountryUS
Kind codeB2
Filing dateFeb 26, 2019
Priority dateFeb 27, 2018
Publication dateMar 30, 2021
Grant dateMar 30, 2021

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 case sealing device is disclosed. The case sealing device conveys a cardboard box and simultaneously closes a flap group provided on edges of opening of the cardboard box. The case sealing device includes a folding member, a drive unit, and a control unit. The folding member contacts a flap of the flap group that extends along a conveyance direction of the cardboard box and folds the flap. The drive unit moves the folding member. The control unit controls the drive unit. In operation of folding the flap, a longitudinal direction of the folding member is inclined with respect to the conveyance direction such that the folding member contacts a front edge of the flap in the conveyance direction before other portions of the flap.

First claim

Opening claim text (preview).

What is claimed is: 1. A case sealing device that conveys a cardboard box and simultaneously closes a flap group provided on edges of opening of the cardboard box, the case sealing device comprising: a folding member that contacts a flap of the flap group that extends along a conveyance direction of the cardboard box and folds the flap; a drive unit that moves the folding member; and a control unit that controls the drive unit, wherein in operation of folding the flap, a longitudinal direction of the folding member is inclined with respect to the conveyance direction such that the folding member contacts a front edge of the flap in the conveyance direction before other portions of the flap, and the folding member moves from the outside to the inside of the cardboard box with respect to a direction orthogonal to the conveyance direction to fold the flap. 2. The case sealing device according to claim 1 , wherein the folding member gradually descends after contacting the front edge of the flap. 3. The case sealing device according to claim 2 , wherein the folding member descends obliquely downward. 4. The case sealing device according to claim 2 , wherein the folding member descends while revolving. 5. The case sealing device according to claim 2 , wherein the folding member is inclined with respect to the conveyance direction when descending. 6. The case sealing device according to claim 1 , wherein an angle of inclination of the longitudinal direction of the folding member with respect to the conveyance direction is in a range of 3° to 60°. 7. The case sealing device according to claim 1 , wherein the folding member is inclined with respect to a horizontal plane when the folding member contacts the flap. 8. The case sealing device according to claim 1 , wherein the folding member includes a plurality of folding members provided for each of the flaps that extend along the conveyance direction.

Assignees

Inventors

Classifications

  • B65B7/2864Primary

    by adhesive tape · CPC title

  • involving changing orientation or changing direction of transport · CPC title

  • Machines characterised by incorporation of means for making the containers or receptacles · CPC title

  • B65B7/20Primary

    by folding-down preformed flaps · CPC title

  • by internal pressure · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

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

What does patent US10960997B2 cover?
A case sealing device is disclosed. The case sealing device conveys a cardboard box and simultaneously closes a flap group provided on edges of opening of the cardboard box. The case sealing device includes a folding member, a drive unit, and a control unit. The folding member contacts a flap of the flap group that extends along a conveyance direction of the cardboard box and folds the flap. Th…
Who is the assignee on this patent?
Ishida Seisakusho
What technology area does this patent fall under?
Primary CPC classification B65B7/2864. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Mar 30 2021 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).