Patent US5229988A successfully refreshed from Google Patents.
Patent EP0121906A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0121906A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

A paper supply system of copying machine

Assignee: Kyocera Mita Industrial Co Ltd
•
Filing: 1984-04-05
•
Granted: —
•
Expires: 2004-04-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A paper supply system of copying machine consisting of a space (14) for housing a paper supply cassette (2, 6) therein and at least two paper supply rollers (16), and cassette-holding portions (17a, b) installed in said space for housing a paper supply cassette therein, in which said paper supply rollers and said cassette-holding portions are arranged so that one of them may be located in the part lower than one arranged thereover in the direction of inserting a paper supply cassette and said paper supply cassette is held at both the left side and the right side thereof.

Inventors

  • 👤 Shigeo Koyama

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 11:33
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6502; B; B65; B65H; B65H3/00; B65H3/44

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 121 words
A paper supply system of copying machine for installing and detaching a paper supply cassette (2,6) consisting of a space (14) for housing said paper supply cassette therein and at least two paper supply rollers (16) and cassette-holding portions (17) installed in said space for housing a paper supply cassette therein, characterized by that said paper supply rollers (16) and cassette-holding portions (17) are arranged so that one of them may be located in the part lower than one arranged thereover in the direction of inserting a paper supply cassette and said cassette-holding portions are constructed from cassette-guiding and holding members (17a) holding guide portions (12) formed on both the left side and the right side of said paper supply cassette.
Claim 2
Dependent Claim 121 words
A paper supply system of copying machine for installing and detaching a paper supply cassette (2,6) consisting of a space (14) for housing said paper supply cassette therein and at least two paper supply rollers (16) and cassette-holding portions (17) installed in said space for housing a paper supply cassette therein, characterized by that said paper supply rollers (16) and cassette-holding portions (17) are arranged so that one of them may be located in the part lower than one arranged thereover in the direction of inserting a paper supply cassette and said cassette-holding portions are constructed from cassette-guiding and holding members (17a) holding guide portions (12) formed on both the left side and the right side of said paper supply cassette.
Claim 3
Dependent Claim 72 words
A paper supply system of copying machine as set forth in claim 1, characterized by that said space (14) for housing a paper supply cassette (2,6) therein is constructed from a plurality of small spaces (14a,b,c) for housing a paper supply cassette therein and one of said paper supply cassettes inserted into said small spaces for housing a paper supply cassette therein has a slope smaller than that of one arranged thereon.
Claim 4
Dependent Claim 33 words
A paper supply system of copying machine as set forth in claim 1, characterized by that the lower surface (12) of a step portion of said paper supply cassette forms said guide portion.
Claim 5
Dependent Claim 57 words
A paper supply system of copying machine as set forth in one of claims 1 to 3, characterized by at least two types of paper supply cassettes (2,6) of different total height for receiving different quantities of copying paper, the guide portions (12) of the paper supply cassettes being positioned in same height from the top thereof.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag