Patent US5048820A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5048820A Expired / Lapsed US ⏱️ 0.0 years remaining

Compact sorter

Assignee: Sindo Ricoh Co Ltd
•
Filing: 1990-03-16
•
Granted: 1991-09-17
•
Expires: 2010-03-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A compact sorter for sorting copied papers is disclosed which comprises: slot liners, a transfer wheel, and a plurality of bin trays, and is characterized in that the middle portion of the slot liner which is formed in each of side plates of the sorter body is bent toward the ejecting section of the copy machine within the radius of gyration of the transfer wheel, in such a manner that the bin trays for loading the copied papers should advance one by one to directly below the ejecting roller, so that the ejected papers should be exactly received into the correct position of each of the bin trays. According to the present invention, vertical and horizontal movements of the bin trays are made to be possible, and both the bin tray which has completed the receiving of a copied paper and the bin tray which has been waiting are made to be simultaneously moved, thereby providing continuous operations and a reduced installation space.

Inventors

  • 👤 Jae H. Chung
  • 👤 Jeong H. Kim

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 09:17
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6538; B; B65; B65H; B65H31/00; B65H31/24; B65H39/00; B65H39/10; B65H39/11; B65H2405/00; B65H2405/10; B65H2405/11; B65H2405/111; B65H2405/1111; B65H2408/00; B65H2408/10; B65H2408/11; B65H2408/113

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 275 words
A compact sorter for a copy machine having means for ejecting copies, comprising: a sorter body having opposing side plates, each of said side plates having a slot liner, said slot liner having first and second vertical portions connected by a middle portion which extends through points horizontally displaced relative to said vertical portions toward said ejecting means of said copy machine; a plurality of bin trays, each tray having pin means which ride in said slot liner of each of said side plates and a projection extending on the side of said pin means closest to said ejecting means; a transfer wheel rotatably mounted on said sorter body, said transfer wheel having first and second slots arranged along a diameter of said transfer wheel and extending radially inward from a circumference of said transfer wheel, said slots being dimensioned to receive said pin means and said transfer wheel having a radius of gyration and said slots having a length such that a part of each of said slots overlies a part of said middle portion over respective predetermined angles of each revolution of said transfer wheel substantially all of said middle portion of said slot liner lying within said radius of gyration of said transfer wheel; means for urging said pin means in said first vertical portion toward said transfer wheel; and driving means for rotating said transfer wheel, whereby said respective pin means are successively transported from said first to said second vertical portion by said transfer wheel during rotation thereof and said respective projections are successively transported closer to said ejecting means during travel of said pin means along said middle portion.
Claim 2
Dependent Claim 275 words
A compact sorter for a copy machine having means for ejecting copies, comprising: a sorter body having opposing side plates, each of said side plates having a slot liner, said slot liner having first and second vertical portions connected by a middle portion which extends through points horizontally displaced relative to said vertical portions toward said ejecting means of said copy machine; a plurality of bin trays, each tray having pin means which ride in said slot liner of each of said side plates and a projection extending on the side of said pin means closest to said ejecting means; a transfer wheel rotatably mounted on said sorter body, said transfer wheel having first and second slots arranged along a diameter of said transfer wheel and extending radially inward from a circumference of said transfer wheel, said slots being dimensioned to receive said pin means and said transfer wheel having a radius of gyration and said slots having a length such that a part of each of said slots overlies a part of said middle portion over respective predetermined angles of each revolution of said transfer wheel substantially all of said middle portion of said slot liner lying within said radius of gyration of said transfer wheel; means for urging said pin means in said first vertical portion toward said transfer wheel; and driving means for rotating said transfer wheel, whereby said respective pin means are successively transported from said first to said second vertical portion by said transfer wheel during rotation thereof and said respective projections are successively transported closer to said ejecting means during travel of said pin means along said middle portion.
Claim 3
Dependent Claim 40 words
Apparatus as claimed in claim 1 wherein said projection of said bin tray is an upward projection which is placed directly beneath said ejecting means of said copy machine to receive said ejected copy during rotation of said transfer wheel.
Claim 4
Dependent Claim 27 words
Apparatus as claimed in claim 2 wherein said projection of said bin tray moves out of said sorter body for receiving said copy from said ejecting means.
Claim 5
Dependent Claim 35 words
Apparatus as claimed in claim 1 wherein said projection of said bin tray is moved into position to receive said copy from said ejecting means during one half cycle of rotation of said transfer wheel.
Claim 6
Dependent Claim 72 words
Apparatus as claimed in claim 1 wherein said middle portion of said slot liner has two parts, a first part for receiving the pin means of a bin tray to be transported towards said ejecting means of said copy machine to receive the ejected copy and a second part for receiving said pin means of said bin tray containing said ejected copy and transporting said bin tray away from said ejecting means.
Claim 7
Dependent Claim 42 words
Apparatus as claimed in claim 5 wherein one bin tray is transported along said first part of said middle portion simultaneously with a second bin tray being transported along said second part of said middle portion during rotation of said transfer wheel.
Claim 8
Dependent Claim 42 words
Apparatus as claimed in claim 1 wherein said transfer wheel has a vertical center and said middle portion of said slot liner extends from one side of said vertical center of said transfer wheel to the other said of said vertical center.
Claim 9
Dependent Claim 41 words
Apparatus as claimed in claim 7 wherein said middle portion of said slot liner has two parts, each of said parts extending from one side of said vertical center of said transfer wheel to the other side of said vertical center.
Claim 10
Dependent Claim 28 words
Apparatus as claimed in claim 1 wherein said transfer wheel stops rotating when said pin means reaches a selected position of said middle portion of said slot liner.
Claim 11
Dependent Claim 33 words
Apparatus as claimed in claim 9 wherein said projection of said bin tray is placed directly beneath said ejecting means of said copy machine when said pin means is in said selected position.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-09-16 1995-03-18 1995-09-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-09-16 1999-03-18 1999-09-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-09-16 2003-03-18 2003-09-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag