FR2409102A1 - Undulating bar bending machine - has thrust blocks at intervals on two overlapped rotating wheels effecting bending and axial feed - Google Patents

Undulating bar bending machine - has thrust blocks at intervals on two overlapped rotating wheels effecting bending and axial feed

Info

Publication number
FR2409102A1
FR2409102A1 FR7735963A FR7735963A FR2409102A1 FR 2409102 A1 FR2409102 A1 FR 2409102A1 FR 7735963 A FR7735963 A FR 7735963A FR 7735963 A FR7735963 A FR 7735963A FR 2409102 A1 FR2409102 A1 FR 2409102A1
Authority
FR
Grant status
Application
Patent type
Prior art keywords
blocks
wheels
bar
bending
axial
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.)
Withdrawn
Application number
FR7735963A
Other languages
French (fr)
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.)
PEUVRELLE EUGENE
Original Assignee
PEUVRELLE EUGENE
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/04Undulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F27/00Making wire network, i.e. wire nets
    • B21F27/12Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/20Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network

Abstract

The axial displacement of a bar (26) into the path of transversely reciprocating thrust blocks (10, 11) is effected by a machine bending undulating reinforcement for structural concrete members, alternate blocks at longitudinal intervals moving in opposite directions across the bar trajectory. The blocks may be adjustably mounted at equal angular intervals on similar partially overlapping wheels (3, 4) rotating on parallel axles (5, 6), inmeshing gear wheels keyed to the axles ensuring co-ordinated wheel rotation. The wheels rotate in opposite directions simultaneously bending the bar and effecting its axial advance. The blocks may be circular with concave active rims and may be adjusted for radial position.
FR7735963A 1977-11-21 1977-11-21 Undulating bar bending machine - has thrust blocks at intervals on two overlapped rotating wheels effecting bending and axial feed Withdrawn FR2409102A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7735963A FR2409102A1 (en) 1977-11-21 1977-11-21 Undulating bar bending machine - has thrust blocks at intervals on two overlapped rotating wheels effecting bending and axial feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735963A FR2409102A1 (en) 1977-11-21 1977-11-21 Undulating bar bending machine - has thrust blocks at intervals on two overlapped rotating wheels effecting bending and axial feed

Publications (1)

Publication Number Publication Date
FR2409102A1 true true FR2409102A1 (en) 1979-06-15

Family

ID=9198227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735963A Withdrawn FR2409102A1 (en) 1977-11-21 1977-11-21 Undulating bar bending machine - has thrust blocks at intervals on two overlapped rotating wheels effecting bending and axial feed

Country Status (1)

Country Link
FR (1) FR2409102A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516413A1 (en) * 1981-11-14 1983-05-20 Womako Masch Konstr Apparatus for folding a loop-shaped metal filament yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516413A1 (en) * 1981-11-14 1983-05-20 Womako Masch Konstr Apparatus for folding a loop-shaped metal filament yarn

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Legal Events

Date Code Title Description
ST Notification of lapse