Title:
POSITIONING DEVICE FOR HEADS
Document Type and Number:
WIPO Patent Application WO/1987/004384
Kind Code:
A1
Abstract:
A positioning device can be used for the slitter scorer of a corrugate machine for cutting corrugated cardboard sheets and drawing ruling lines thereon. The invention relates to a device, wherein a plurality of heads (2) are mounted slidably on shafts (1) and (1a); said head (2) being transferred by a shifter (12), which practically works as one shifter and moves in parallel with said shafts, in such a manner that a group of more than one said heads (2) being pushed on the back thereof by pushers (16) for transferring; the head at the back end of a group of these heads (2), while being transferred, is made to be placed apart from said shifter (12) when said shifter (12) comes to a predetermined position, while such motion as stated above being repeated, each of said heads being disposed at a given position by means of a positioning device, wherein a limit means (19) is provided to restrict the forward movement of the head at the front end of heads to be transferred to said shifter (12).
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Inventors:
SEKI YUKUHARU (JP)
OKU YUKIO (JP)
OKU YUKIO (JP)
Application Number:
PCT/JP1987/000051
Publication Date:
July 30, 1987
Filing Date:
January 27, 1987
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B26D1/24; B26D5/02; B26D7/26; (IPC1-7): B26D1/24; B26D5/02; B26D7/26
Foreign References:
| JPH05750667B | ||||
| JP5851000Y | ||||
| JPS52109682A | 1977-09-14 |
Other References:
See also references of EP 0258442A4
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