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(12) Patent Application: | (11) CA 2670441 |
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(54) English Title: | TETE DE PROFILAGE ANTIFLEXION ET MACHINE A PROFILER EQUIPEE DE TELLES TETES |
(54) French Title: | ANTIFLEXION PROFILING HEAD AND PROFILING MACHINE EQUIPPED WITH THE SAME |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | BORDEN LADNER GERVAIS LLP |
(74) Associate agent: | |
(45) Issued: | |
(86) PCT Filing Date: | 2007-11-07 |
(87) Open to Public Inspection: | 2008-06-12 |
Examination requested: | 2012-10-23 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/FR2007/001834 |
(87) International Publication Number: | FR2007001834 |
(85) National Entry: | 2009-05-22 |
(30) Application Priority Data: | ||||||
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The use of shafts with reduced diameters in the profiling heads leads to flexion and detuning. Furthermore, the runout of the shafts can cause ejection of the shafts. In order to overcome these problems, the invention proposes to integrate the tuning of the shafts and shaping means through anti-flexion means. A profiling head (1) of a profiling machine comprises at least one shaping cassette (2) containing a set of two parallel shafts (20, 30) on which rollers (201 to 217; 301 to 310) separated by struts (200; 300) are mounted in order to for a rolling tool, and a frame having vertical posts (41, 51) supporting the shafts (20, 30) and a base (60), the posts being provided with vertical adjustment means (44 to 46; 54 to 56). According to the invention, the head also comprises tool alignment (61, 71) adjustment means, mounted laterally on each shaft (20, 30) linked (4, 5) with at least one vertical post (51), and anti-flexion adjustment members (90, 91) mounted substantially in a central position of each shaft (20, 30) linked (4, 5) with the base (60) and an adjustment beam (80) mounted on the vertical posts (41, 51) of the frame parallel to the shafts (20, 30). <0}
L'utilisation d'arbres de diamètre réduit dans les têtes de profilage entraîne des problèmes de flexion et de déréglage. De plus le faux-rond des arbres peut provoquer leur éjection. Pour remédier ô ces problèmes, l'invention prévoit de rendre solidaire le réglage des arbres et des moyens de formage par des moyens anti-flexion. Une tête de profilage (1) de machine ô profiler comporte au moins une cassette de formage (2) comprenant un jeu de deux arbres parallèles (20, 30) sur lesquels des galets (201 ô 217; 301 ô 310) séparés par des entretoises (200; 300) sont montés pour former un outillage de roulage, et un châssis comprenant des montants verticaux (41, 51) de support des arbres (20, 30) et une embase (60), lesquels montants sont pourvus de moyens de réglage vertical (44 ô 46; 54 ô 56). Selon l'invention, la tête comporte également des éléments de réglage d'alignement de l'outillage (61, 71), montés latéralement sur chaque arbre (20, 30) en liaison (4, 5) avec au moins un montant vertical (51), et des éléments de réglage anti-flexion (90, 91) montés sensiblement en position centrale de chaque arbre (20, 30) en liaison (4, 5) avec l'embase (60) et une poutre de réglage (80) montée sur les montants verticaux (41, 51) du châssis parallèlement aux arbres (20, 30).
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
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Description | Date |
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Time Limit for Reversal Expired | 2013-11-07 |
Application Not Reinstated by Deadline | 2013-11-07 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2012-11-07 |
Letter Sent | 2012-11-02 |
Request for Examination Received | 2012-10-23 |
Request for Examination Requirements Determined Compliant | 2012-10-23 |
All Requirements for Examination Determined Compliant | 2012-10-23 |
Inactive: Correspondence - PCT | 2012-02-13 |
Inactive: Cover page published | 2009-09-04 |
Inactive: Notice - National entry - No RFE | 2009-08-31 |
Inactive: Inventor deleted | 2009-08-31 |
Inactive: First IPC assigned | 2009-07-21 |
Application Received - PCT | 2009-07-21 |
National Entry Requirements Determined Compliant | 2009-05-22 |
Application Published (Open to Public Inspection) | 2008-06-12 |
Abandonment Date | Reason | Reinstatement Date |
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2012-11-07 |
The last payment was received on 2011-10-03
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
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Fee Type | Anniversary Year | Due Date | Paid Date |
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Basic national fee - standard | 2009-05-22 | ||
MF (application, 2nd anniv.) - standard | 02 | 2009-11-09 | 2009-11-06 |
MF (application, 3rd anniv.) - standard | 03 | 2010-11-08 | 2010-09-30 |
MF (application, 4th anniv.) - standard | 04 | 2011-11-07 | 2011-10-03 |
Request for examination - standard | 2012-10-23 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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FRANCIS MINISCLOUX |
Past Owners on Record |
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None |