Method for making folding door and wall panel shells
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B32B-031/00
E06B-003/12
출원번호
US-0907223
(1978-05-18)
발명자
/ 주소
Viol Guenter (Oldenburg DEX) Kohfeldt Werner (Bloh DEX)
출원인 / 주소
Lignacord GmbH (Oldenburg DEX 03)
인용정보
피인용 횟수 :
15인용 특허 :
1
초록▼
A cover veneer 17 is lightly glued, face side down, to a chipboard 24, and overlayed by a rigidly glued, cross grain oriented veneer layer 18. Opposing grooves 25,26 are simultaneously cut into the veneer layer 18 and board 24, respectively, to define adjacent accordion folding panels 11-15, and rec
A cover veneer 17 is lightly glued, face side down, to a chipboard 24, and overlayed by a rigidly glued, cross grain oriented veneer layer 18. Opposing grooves 25,26 are simultaneously cut into the veneer layer 18 and board 24, respectively, to define adjacent accordion folding panels 11-15, and recess 21 are provided around the grooves 26 to accommodate pliable hinge strips 19,20. The veneer unit 17,18 is then removed from the board, the board and unit are reversed, the hinge strips are inserted in their recesses, and the board and unit are then firmly bonded together with the grooves 25,26 aligned. Grooves 22 and V-shaped notches 23 are then cut through to the grooves 25,26, respectively, leaving just the hinge strips to hold the panels together. In an alternate embodiment, the veneer layer 18 is replaced with a continuous pliable web of plastic fleece 27, which also serves as the hinge strips.
대표청구항▼
A method for the production of shells for folding doors and walls made of rigid panels interconnected by pliable hinge links and covered on the outside by a veneer cover having the same dimensions as the panels, characterized by: (a) detachably gluing a veneer cover (17) onto a board (24) which form
A method for the production of shells for folding doors and walls made of rigid panels interconnected by pliable hinge links and covered on the outside by a veneer cover having the same dimensions as the panels, characterized by: (a) detachably gluing a veneer cover (17) onto a board (24) which forms the basic panel bodies (16), (b) firmly gluing a cross grain oriented veneer (18) onto the reverse side of the veneer cover (17), (c) cutting grooves (26) in the area of hinge links (19,20) on the outside of the board (24), (d) cutting corresponding opposite grooves (25) in the cross grain oriented veneer (18), (e) cutting recesses (21) for the hinge lines (19,20) in the board (24), (f) removing the veneer cover-cross grain oriented veneer (17,18) as a unit, (g) reversing the board (24) and the veneer unit (17,18) 180°, (h) firmly bonding the board and veneer unit together with their respective grooves (25,26) aligned after inserting the hinge links (19,20) in their recesses, (i) cutting grooves (22) into the veneer cover (17) opposite the grooves (25), and (j) cutting V-shaped grooves (23) into the reverse side of the board (24) opposite the grooves (26).
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이 특허에 인용된 특허 (1)
Susnjara Kenneth J. (Santa Claus IN), Method of forming sharp bends in plastic faced flat panels.
Schwertner Gary T. (459 N. Court St. Joseph TN) Robbins ; III Edward S. (459 N. Court Florence AL 35630), Apparatus for forming foldable plastic products.
Reilly ; Jr. Paul J. (2314 North Lincoln Park West Chicago IL 60614) Harrett ; Jr. Charles C. (2456 Normandy ; Apt. 305A Grand Rapids MI 49506), Insulated folding door.
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