IT1118547B - Rod or bar straightener - has two spaced roll stations with convex and concave rolls in each to straighten bar - Google Patents

Rod or bar straightener - has two spaced roll stations with convex and concave rolls in each to straighten bar

Info

Publication number
IT1118547B
IT1118547B IT6769979A IT6769979A IT1118547B IT 1118547 B IT1118547 B IT 1118547B IT 6769979 A IT6769979 A IT 6769979A IT 6769979 A IT6769979 A IT 6769979A IT 1118547 B IT1118547 B IT 1118547B
Authority
IT
Italy
Prior art keywords
bar
roll stations
rod
convex
bar material
Prior art date
Application number
IT6769979A
Other languages
Italian (it)
Other versions
IT7967699A0 (en
Original Assignee
Tsukamoto Kotaro
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 Tsukamoto Kotaro filed Critical Tsukamoto Kotaro
Priority to IT6769979A priority Critical patent/IT1118547B/en
Publication of IT7967699A0 publication Critical patent/IT7967699A0/en
Application granted granted Critical
Publication of IT1118547B publication Critical patent/IT1118547B/en

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Abstract

The rectifying equipment for rod or bar material incorporates twospaced roll stations each comprising an opposed pair of rotatable rolls of respectively concave and convex surface section, co-operatively arranged and drivable to receive bar material with curvature to be straightened. An intermediate guide stage comprises a number of spaced movable guide tubes co-operatively arranged in the path between the roll stations. It effects supplementary straightening action as rotating bar material passes between the roll stations.
IT6769979A 1979-04-03 1979-04-03 Rod or bar straightener - has two spaced roll stations with convex and concave rolls in each to straighten bar IT1118547B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT6769979A IT1118547B (en) 1979-04-03 1979-04-03 Rod or bar straightener - has two spaced roll stations with convex and concave rolls in each to straighten bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6769979A IT1118547B (en) 1979-04-03 1979-04-03 Rod or bar straightener - has two spaced roll stations with convex and concave rolls in each to straighten bar

Publications (2)

Publication Number Publication Date
IT7967699A0 IT7967699A0 (en) 1979-04-03
IT1118547B true IT1118547B (en) 1986-03-03

Family

ID=11304596

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6769979A IT1118547B (en) 1979-04-03 1979-04-03 Rod or bar straightener - has two spaced roll stations with convex and concave rolls in each to straighten bar

Country Status (1)

Country Link
IT (1) IT1118547B (en)

Also Published As

Publication number Publication date
IT7967699A0 (en) 1979-04-03

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