GB1325699A - Method of processing sheets of veneer - Google Patents

Method of processing sheets of veneer

Info

Publication number
GB1325699A
GB1325699A GB4471070A GB1325699DA GB1325699A GB 1325699 A GB1325699 A GB 1325699A GB 4471070 A GB4471070 A GB 4471070A GB 1325699D A GB1325699D A GB 1325699DA GB 1325699 A GB1325699 A GB 1325699A
Authority
GB
United Kingdom
Prior art keywords
sheet
unusable
veneer
sheets
usable
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
Application number
GB4471070A
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.)
Meinan Machinery Works Inc
Original Assignee
Meinan Machinery Works Inc
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 Meinan Machinery Works Inc filed Critical Meinan Machinery Works Inc
Priority claimed from GB4471071A external-priority patent/GB1304377A/en
Priority claimed from FR7033970A external-priority patent/FR2062363A5/fr
Priority claimed from CH1396270A external-priority patent/CH528956A/en
Publication of GB1325699A publication Critical patent/GB1325699A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting

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

1325699 Seaming non-metallic sheet material MEINAN MACHINERY WORKS Inc 18 Sept 1970 44710/70 Heading B5K A method of splicing veneer sheets comprises advancing the sheets one after another along a horizontal path, detecting unusable portions of each sheet, stopping a sheet when an unusable portion thereof is detected, cutting off the unusable portion, sorting the usable sheet portion from the unusable portion and joining the usable portions edge to edge. In one method a veneer sheet 10, Fig. 2, is advanced by a conveyer 1 and roller 5 past detecting means 3. The means 3 detects the unusable leading edge of the sheet 10, stops the feed of the sheet, and causes the unusable portion to be cut off by a cutter 4 and discharged between the roller 5 and a raised pivotable veneer sorting member 6. The member 6 is then lowered and the usable portion of the sheet 10 fed on to it by a pressing roller 7, Fig. 5, as well as the roller 5. When the unusable trailing edge of the sheet 10 is detected by the means 3 the feed is again stopped and the unusable portion cut off by the cutter 4. The member 6 is then raised, Fig. 7, lifting the usable sheet 10 and permitting discharge of the unusable portion 10<SP>11</SP>. The next sheet, 11, is then advanced and its leading edge trimmed as for the sheet 10. Member 6 and sheet 10 are then lowered and the mating edges of sheets 10 and 11 are bonded by a device 8, Fig. 9, e.g. by attaching a bonding tape or applying bonding agent to the splicing portions of both veneer sheets. In another embodiment, the means 3 is capable of detecting unusable thin portions in the body of a veneer sheet and these are removed in a manner analogous to that of removing the unusable trailing and leading edges of a pair of adjacent sheets.
GB4471070A 1968-09-09 1970-09-18 Method of processing sheets of veneer Expired GB1325699A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US75855668A 1968-09-09 1968-09-09
GB4471071A GB1304377A (en) 1969-03-10 1970-09-18
FR7033970A FR2062363A5 (en) 1968-09-09 1970-09-18
CH1396270A CH528956A (en) 1970-09-18 1970-09-21 Method of joining the transverse edges of veneer panels

Publications (1)

Publication Number Publication Date
GB1325699A true GB1325699A (en) 1973-08-08

Family

ID=27429522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4471070A Expired GB1325699A (en) 1968-09-09 1970-09-18 Method of processing sheets of veneer

Country Status (1)

Country Link
GB (1) GB1325699A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008639A (en) * 1974-09-19 1977-02-22 Meinan Machinery Works, Inc. Device for severing a veneer sheet
WO1980000931A1 (en) * 1978-11-01 1980-05-15 Opelika Mfg Corp Sheet inspection and marking system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008639A (en) * 1974-09-19 1977-02-22 Meinan Machinery Works, Inc. Device for severing a veneer sheet
WO1980000931A1 (en) * 1978-11-01 1980-05-15 Opelika Mfg Corp Sheet inspection and marking system

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee