FR2377875A1 - VENEER WOOD UNROLLER - Google Patents
VENEER WOOD UNROLLERInfo
- Publication number
- FR2377875A1 FR2377875A1 FR7800439A FR7800439A FR2377875A1 FR 2377875 A1 FR2377875 A1 FR 2377875A1 FR 7800439 A FR7800439 A FR 7800439A FR 7800439 A FR7800439 A FR 7800439A FR 2377875 A1 FR2377875 A1 FR 2377875A1
- Authority
- FR
- France
- Prior art keywords
- ball
- knife
- outer periphery
- unroller
- cutting edge
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
- B27L5/02—Cutting strips from a rotating trunk or piece; Veneer lathes
- B27L5/025—Nose-bars; Back-up rolls
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacture Of Wood Veneers (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
L'invention concerne une dérouleuse pour le bois. Selon l'invention, elle comprend un moyen pour supporter une bille 1 rotative autour de son axe; un couteau 2 orienté en relation tangentielle par rapport à la bille, son bord coupant étant proche du point de tangence; un cylindre d'entraînement placé légèrement en avant du bord coupant du couteau, son pourtour externe étant opposé au pourtour externe de la bille; un certain nombre d'organes de bordure 4 montés sur le pourtour externe du cylindre à des intervalles circonférentiels prédéterminés, et pouvant pénétrer dans une partie du pourtour externe de la bille, qui est sur le point d'être coupée par le couteau; et un moyen 27 pour amener le couteau et le cylindre d'entraînement vers la bille fidèlement par rapport à la rotation de la bille. L'invention s'applique notamment à la préparation de contreplaqué.The invention relates to an unroller for wood. According to the invention, it comprises a means for supporting a ball 1 rotating around its axis; a knife 2 oriented in tangential relation with respect to the ball, its cutting edge being close to the point of tangency; a drive cylinder placed slightly in front of the cutting edge of the knife, its outer periphery being opposite the outer periphery of the ball; a number of border members 4 mounted on the outer periphery of the cylinder at predetermined circumferential intervals, and capable of penetrating a part of the outer periphery of the ball, which is about to be cut by the knife; and means 27 for bringing the knife and the driving cylinder towards the ball faithfully with respect to the rotation of the ball. The invention applies in particular to the preparation of plywood.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/710,468 US4061169A (en) | 1976-08-02 | 1976-08-02 | Apparatus for cutting off a thickness of wood or veneer from logs |
CH1018676A CH602296A5 (en) | 1976-08-02 | 1976-08-10 | Logs rotary veneer lathe |
DE2659943A DE2659943B1 (en) | 1976-08-20 | 1976-08-20 | Rotary peeling machine |
DE19762637590 DE2637590A1 (en) | 1976-08-02 | 1976-08-20 | Logs rotary veneer lathe - has number of resilient pressing members formed as rollers |
JP628877A JPS5391499A (en) | 1977-01-21 | 1977-01-21 | Veneer lathe |
GB7829235A GB2027379B (en) | 1976-08-02 | 1978-07-07 | Veneer lathe |
DE19782831016 DE2831016C2 (en) | 1978-07-07 | 1978-07-14 | Knife and pressure beam of a veneer peeling machine |
US05/924,891 US4269243A (en) | 1978-02-19 | 1978-07-17 | Veneer lathe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377875A1 true FR2377875A1 (en) | 1978-08-18 |
FR2377875B1 FR2377875B1 (en) | 1983-02-18 |
Family
ID=27570378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800439A Granted FR2377875A1 (en) | 1976-08-02 | 1978-01-09 | VENEER WOOD UNROLLER |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2377875A1 (en) |
GB (1) | GB2027379B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088336A1 (en) * | 1982-03-03 | 1983-09-14 | Gebrüder Linck Maschinenfabrik "Gatterlinck" GmbH & Co. KG | Apparatus for the manufacture of plane articles of wood such as boards |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58114901A (en) * | 1981-12-28 | 1983-07-08 | 株式会社 名南製作所 | Veneer lathe |
US4602663A (en) * | 1984-08-07 | 1986-07-29 | The Coe Manufacturing Co. | Veneer lathe with powered nose bar roll of large diameter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH179174A (en) * | 1934-08-24 | 1935-08-31 | Gerber Voegeli Gottfried | Machine for peeling veneers. |
US3040791A (en) * | 1959-05-29 | 1962-06-26 | Leonard J Fauchon | Log steadying apparatus for veneer lathes |
US3581844A (en) * | 1969-03-28 | 1971-06-01 | Terry A Carlton | Veneer lathe oiler |
US3680613A (en) * | 1970-07-06 | 1972-08-01 | Curtice F Daniels | Variable thickness control for veneer lathe |
-
1978
- 1978-01-09 FR FR7800439A patent/FR2377875A1/en active Granted
- 1978-07-07 GB GB7829235A patent/GB2027379B/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH179174A (en) * | 1934-08-24 | 1935-08-31 | Gerber Voegeli Gottfried | Machine for peeling veneers. |
US3040791A (en) * | 1959-05-29 | 1962-06-26 | Leonard J Fauchon | Log steadying apparatus for veneer lathes |
US3581844A (en) * | 1969-03-28 | 1971-06-01 | Terry A Carlton | Veneer lathe oiler |
US3680613A (en) * | 1970-07-06 | 1972-08-01 | Curtice F Daniels | Variable thickness control for veneer lathe |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088336A1 (en) * | 1982-03-03 | 1983-09-14 | Gebrüder Linck Maschinenfabrik "Gatterlinck" GmbH & Co. KG | Apparatus for the manufacture of plane articles of wood such as boards |
Also Published As
Publication number | Publication date |
---|---|
FR2377875B1 (en) | 1983-02-18 |
GB2027379A (en) | 1980-02-20 |
GB2027379B (en) | 1982-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |