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JPS56108639A - Sheet clamp device - Google Patents

Sheet clamp device

Info

Publication number
JPS56108639A
JPS56108639A JP865980A JP865980A JPS56108639A JP S56108639 A JPS56108639 A JP S56108639A JP 865980 A JP865980 A JP 865980A JP 865980 A JP865980 A JP 865980A JP S56108639 A JPS56108639 A JP S56108639A
Authority
JP
Japan
Prior art keywords
sheet
roller
force
drum
way clutch
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
JP865980A
Other languages
Japanese (ja)
Inventor
Michio Umezawa
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 JP865980A priority Critical patent/JPS56108639A/en
Publication of JPS56108639A publication Critical patent/JPS56108639A/en
Pending legal-status Critical Current

Links

Landscapes

  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

PURPOSE: To prevent a sheet from loosening even for the low speed revolution of a drum by providing a one-way clutch between a sheet-holding roller and a centrifugal driving device.
CONSTITUTION: A roller 14 is given a turning force of a wise to give tension to a sheet by a pair of rollers 9 and 14 holding one end of the sheet between and a centrifugal force based on the revolution of a drum 1. A one-way clutch 18 is provided at a shaft part 15 in a turning-force transmission route between the roller 14 and a centrifugal driving device composed of a weight roller 20 and others. In this construction, when the drum 1 is rotated in a low speed to take off the sheet S after fixed records are given to the sheet S, the centrifugal force works to the weight roller 20 is reduced under the force of a tension coil spring 22, and a lever 19 is turned round the axis of the roller 14 to loosen the sheet S. But, this turning force is not transmitted to the roller 9 by the work of the one-way clutch 18, and the sheet S is prevented from loosening.
COPYRIGHT: (C)1981,JPO&Japio
JP865980A 1980-01-28 1980-01-28 Sheet clamp device Pending JPS56108639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP865980A JPS56108639A (en) 1980-01-28 1980-01-28 Sheet clamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP865980A JPS56108639A (en) 1980-01-28 1980-01-28 Sheet clamp device

Publications (1)

Publication Number Publication Date
JPS56108639A true JPS56108639A (en) 1981-08-28

Family

ID=11699051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP865980A Pending JPS56108639A (en) 1980-01-28 1980-01-28 Sheet clamp device

Country Status (1)

Country Link
JP (1) JPS56108639A (en)

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