JPS6432809A - Handle driving apparatus of handle rack - Google Patents

Handle driving apparatus of handle rack

Info

Publication number
JPS6432809A
JPS6432809A JP18991887A JP18991887A JPS6432809A JP S6432809 A JPS6432809 A JP S6432809A JP 18991887 A JP18991887 A JP 18991887A JP 18991887 A JP18991887 A JP 18991887A JP S6432809 A JPS6432809 A JP S6432809A
Authority
JP
Japan
Prior art keywords
handle
driving piece
rotor
driving
force
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.)
Granted
Application number
JP18991887A
Other languages
Japanese (ja)
Other versions
JPH0448043B2 (en
Inventor
Shinichi Kaneda
Teruyuki Kimura
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.)
Kokuyo Co Ltd
Original Assignee
Kokuyo 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 Kokuyo Co Ltd filed Critical Kokuyo Co Ltd
Priority to JP18991887A priority Critical patent/JPS6432809A/en
Publication of JPS6432809A publication Critical patent/JPS6432809A/en
Publication of JPH0448043B2 publication Critical patent/JPH0448043B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Warehouses Or Storage Devices (AREA)
  • Mechanical Control Devices (AREA)

Abstract

PURPOSE: To transmit an operating force from a handle to a traveling wheel while preventing transmission of a reverse driving force from the traveling wheel to the handle by providing an automatic return mechanism and an action converting mechanism by which the relative movements of an intermediate rotor and a driving rotor in the rotating direction are converted into the rotary movement of a driving piece. CONSTITUTION: When a driving rotor 9 is rotated by the operation of a handle 3, a driving piece 10 moves by a fixed angle while being held by an intermediate rotor 11 and follows the rotor 9, and the rotation of the driving piece 10 is transmitted to the sprocket 8 and to a traveling wheel 5 via a chain 18 to move a rack main body 4. When the handle 3 is released, an end 9b presses the inner surface 13b of an engagement groove 13a so that the force to press the claw part 10a of the driving piece 10 against a toothed part 8a is eliminated. The driving piece 10 is rotated toward a neutral position by the activating force of an automatic return mechanism 12, and the connection of the driving piece 10 with the sprocket 8, achieved by the meshing of the claw part 10a with the toothed part 8a, is undone to allow the handle 3 to self-return to the lowest position so as to return to its original state.
JP18991887A 1987-07-28 1987-07-28 Handle driving apparatus of handle rack Granted JPS6432809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18991887A JPS6432809A (en) 1987-07-28 1987-07-28 Handle driving apparatus of handle rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18991887A JPS6432809A (en) 1987-07-28 1987-07-28 Handle driving apparatus of handle rack

Publications (2)

Publication Number Publication Date
JPS6432809A true JPS6432809A (en) 1989-02-02
JPH0448043B2 JPH0448043B2 (en) 1992-08-05

Family

ID=16249388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18991887A Granted JPS6432809A (en) 1987-07-28 1987-07-28 Handle driving apparatus of handle rack

Country Status (1)

Country Link
JP (1) JPS6432809A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016209130A (en) * 2015-04-30 2016-12-15 三進金属工業株式会社 Mobile rack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016209130A (en) * 2015-04-30 2016-12-15 三進金属工業株式会社 Mobile rack

Also Published As

Publication number Publication date
JPH0448043B2 (en) 1992-08-05

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