JPS55164840A - Manual insertion mechanism of paper feed unit - Google Patents

Manual insertion mechanism of paper feed unit

Info

Publication number
JPS55164840A
JPS55164840A JP7374079A JP7374079A JPS55164840A JP S55164840 A JPS55164840 A JP S55164840A JP 7374079 A JP7374079 A JP 7374079A JP 7374079 A JP7374079 A JP 7374079A JP S55164840 A JPS55164840 A JP S55164840A
Authority
JP
Japan
Prior art keywords
sheet
plates
sheets
manual insertion
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7374079A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP7374079A priority Critical patent/JPS55164840A/en
Publication of JPS55164840A publication Critical patent/JPS55164840A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable automatic and manual insertion feed of paper sheets on the same sheet placing plate without restriction of amount placed, by rendering constant the relative positions of a manual insertion path, gate members, vacuum plates, etc. in a sheet feeder having an automatic sheet feed means.
CONSTITUTION: Vacuum plates 70a, 70b of a sheet feeder are divided swingably, and sheet feeding roller 12 is pivotally mounted on one plate 70a. Weight is given to placed sheets by roller 12 and both plates 70a, 70b. Plates 70a, 70b are swingably mounted on the vacuum unit, thus permitting the placed sheets, roller 12, plates 70a, 70b to hold always constant relative positions, accordingly, a sheet receiver to bend downward irrespective of the sheet amount placed, the sheets to be received securely in the recess, and restriction of sheet amount placed to be released.
COPYRIGHT: (C)1980,JPO&Japio
JP7374079A 1979-06-12 1979-06-12 Manual insertion mechanism of paper feed unit Pending JPS55164840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7374079A JPS55164840A (en) 1979-06-12 1979-06-12 Manual insertion mechanism of paper feed unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7374079A JPS55164840A (en) 1979-06-12 1979-06-12 Manual insertion mechanism of paper feed unit

Publications (1)

Publication Number Publication Date
JPS55164840A true JPS55164840A (en) 1980-12-22

Family

ID=13526930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7374079A Pending JPS55164840A (en) 1979-06-12 1979-06-12 Manual insertion mechanism of paper feed unit

Country Status (1)

Country Link
JP (1) JPS55164840A (en)

Similar Documents

Publication Publication Date Title
JPS56122763A (en) Stacking device for copying machine, printing machine and the like
JPS54130939A (en) Automatic original feeder for copier
JPS55140562A (en) Drum for feeding paper sheet in circular printing machine
JPS56126165A (en) Device for feeding paper sheet
JPS5570644A (en) Air type sheet feeder
JPS53148443A (en) Copying paper feeder of copier
GB2055768B (en) Automatic sheet feeding systems in printing apparatus
JPS57192967A (en) Paper feeder
EP0441258A3 (en) Sheet feeding mechanism for printing apparatus
JPS5646255A (en) Device for feeding one sheet into copier
JPS55164840A (en) Manual insertion mechanism of paper feed unit
JPS57176066A (en) Both-side copying machine
GB2019817B (en) Copy sheet feeder in an electrophotocopying machine
JPS5497968A (en) Cassette paper feeder
JPS56126852A (en) Original feeder of copying machine
JPS53121370A (en) Paper feeding apparatus
JPS54126369A (en) Residual amount detector for copy paper in copier
AU4171685A (en) Feeding mechanism for paper sheet processing machines, particularly printing machines
JPS55123827A (en) Paper feeding cassette
GB1550078A (en) Apparatus for positioning and feeding sheets on sheet processing machines
JPS5628142A (en) Automatic manuscript feed device
JPS5713036A (en) Paper feed device for copier
JPS5670244A (en) Paper feeder
JPS5623137A (en) Sheet feeder
JPS52129435A (en) Cut sheet separator feeder