IT1174361B - Electrostatic copier paper feed pick=up wheel - has resilient flanges with slots for spindles of peripheral rollers - Google Patents

Electrostatic copier paper feed pick=up wheel - has resilient flanges with slots for spindles of peripheral rollers

Info

Publication number
IT1174361B
IT1174361B IT2151578A IT2151578A IT1174361B IT 1174361 B IT1174361 B IT 1174361B IT 2151578 A IT2151578 A IT 2151578A IT 2151578 A IT2151578 A IT 2151578A IT 1174361 B IT1174361 B IT 1174361B
Authority
IT
Italy
Prior art keywords
wheel
pick
paper feed
spindles
slots
Prior art date
Application number
IT2151578A
Other languages
Italian (it)
Other versions
IT7821515A0 (en
Original Assignee
Ibm
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
Priority claimed from US05/788,574 external-priority patent/US4126305A/en
Priority claimed from US05/788,570 external-priority patent/US4113245A/en
Priority claimed from US05/788,471 external-priority patent/US4089516A/en
Application filed by Ibm filed Critical Ibm
Publication of IT7821515A0 publication Critical patent/IT7821515A0/en
Application granted granted Critical
Publication of IT1174361B publication Critical patent/IT1174361B/en

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Abstract

The pick up wheel is for the paper feed in an electrostatic copier. The metal hub is fitted with flanges (78) made from elastic material which are used to hold a number of pick up rollers (79) which come into contact with the sheets to be conveyed into the copier during rotation of the pick up wheel. The spring characteristics and the damping coefficient of the flanges are chosen to ensure that each pick up roller can be diverted in a radial direction inwards during its contact with the sheet to be conveyed whilst the profile does not show any extreme movements during the contact.
IT2151578A 1977-04-18 1978-03-23 Electrostatic copier paper feed pick=up wheel - has resilient flanges with slots for spindles of peripheral rollers IT1174361B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/788,574 US4126305A (en) 1977-04-18 1977-04-18 Combing wheel
US05/788,570 US4113245A (en) 1977-04-18 1977-04-18 Combing wheel feed nip with second sheet restraint
US05/788,471 US4089516A (en) 1977-04-18 1977-04-18 Multibin, cut-sheet xerographic copier

Publications (2)

Publication Number Publication Date
IT7821515A0 IT7821515A0 (en) 1978-03-23
IT1174361B true IT1174361B (en) 1987-07-01

Family

ID=27419855

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2151578A IT1174361B (en) 1977-04-18 1978-03-23 Electrostatic copier paper feed pick=up wheel - has resilient flanges with slots for spindles of peripheral rollers

Country Status (1)

Country Link
IT (1) IT1174361B (en)

Also Published As

Publication number Publication date
IT7821515A0 (en) 1978-03-23

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