GB631142A - Apparatus for plugging sheet material and more especially veneers, with scarfed plugs - Google Patents
Apparatus for plugging sheet material and more especially veneers, with scarfed plugsInfo
- Publication number
- GB631142A GB631142A GB22151/47A GB2215147A GB631142A GB 631142 A GB631142 A GB 631142A GB 22151/47 A GB22151/47 A GB 22151/47A GB 2215147 A GB2215147 A GB 2215147A GB 631142 A GB631142 A GB 631142A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- scarfed
- sheet material
- plugs
- head
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G1/00—Machines or devices for removing knots or other irregularities or for filling-up holes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
631,142. Plugging knot-holes etc.; circular saws. LEINO, E. M. Aug. 8, 1947, No. 22151. Convention date, Dec. 22, 1943. [Classes 145(i) and 145(ii)] An apparatus for plugging sheet material especially veneers, with scarfed plugs comprises a device for cutting a plug hole 16 in the sheet, one or more containers 5 for adhesive-coated scarfed plugs 12 located at a distance from the cutting device, means 6 for removing a plug from a container, and a heated member 9 for transferring the removed plug to the plug hole and securing it therein. Scarfed holes 16 are cut in the sheet material 15 by means of a circular saw 2 rotating about an axis 3 which in turn can reciprocate about the axis 4. An adhesive-coated plug 13 is removed from the pile by a pusher 6 and brought below the heated head 9 which is preferably fitted with spikes 11 and glueing teeth 10. The head, carried by a shaft 8 which can move vertically and also rotate in a cylindrical bearing, is brought into contact with the plug, raised, rotated, and lowered to press the plug into the previously cut plug-hole 16 and secure it therein. The head 9 is preferably electrically heated, whilst the adhesive preferred is a dry thermosetting glue. The mechanism may be operated by compressed air.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI631142X | 1943-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB631142A true GB631142A (en) | 1949-10-27 |
Family
ID=8556180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22151/47A Expired GB631142A (en) | 1943-12-22 | 1947-08-08 | Apparatus for plugging sheet material and more especially veneers, with scarfed plugs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB631142A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0447011A2 (en) * | 1990-03-15 | 1991-09-18 | Interholz Technik GmbH | Method and apparatus for patching elongated defects in wood |
-
1947
- 1947-08-08 GB GB22151/47A patent/GB631142A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0447011A2 (en) * | 1990-03-15 | 1991-09-18 | Interholz Technik GmbH | Method and apparatus for patching elongated defects in wood |
EP0447011A3 (en) * | 1990-03-15 | 1992-04-22 | Interholz Technik Gmbh | Method and apparatus for patching elongated defects in wood |
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