Frame construction system
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0530056
(1990-05-29)
|
발명자
/ 주소 |
- Bucci Carlo G. (Ontario CAX)
|
출원인 / 주소 |
- Repla Limited (Oakville CAX 03)
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
0 |
초록
▼
A frame construction suitable for sash and frame constructions, including incorporation as a heavy duty construction for a rolling or sliding (patio) door, is provided with corner reinforcement and securement members to hold bevelled frame members in mutually secured relation. The preferred extruded
A frame construction suitable for sash and frame constructions, including incorporation as a heavy duty construction for a rolling or sliding (patio) door, is provided with corner reinforcement and securement members to hold bevelled frame members in mutually secured relation. The preferred extruded frame section, being generally of aluminum, has an enclosed rectangular or other hollow, shaped profile between the opposed side flange members of the section. A symmetrical shaped metal angle piece or pieces is driven within the hollow core portion of the two hollow profile sections being joined. The angle pieces have resilient, reversed end portions with sharp edged terminations, that slide freely on being entered within a respective section, due to the resilience of the angle pieces, but lock into engaged relation on attempted withdrawal, due to the reversed attitude of the resilient end portions and their associated sharp edges, to secure the sections against disassembly. The use of duplex angle pieces imparts enhanced flexural stiffness to the joints. Provision is made to enable disassembly of the joints. When plastic frames are thus joined, angle pieces of organic plastic may be used, being adhered in place by way of cement, or by solvent or sonic welding, for a permanent joint.
대표청구항
▼
In an aperture-closing frame construction, a corner joint having a first frame member and a second frame member, each member being of hollowed closed section terminating in mutually bevelled planar relation, with complementary angles of bevel, to form a tight, abutting joint having a predetermined i
In an aperture-closing frame construction, a corner joint having a first frame member and a second frame member, each member being of hollowed closed section terminating in mutually bevelled planar relation, with complementary angles of bevel, to form a tight, abutting joint having a predetermined included angle of variable size therebetween; the extruded sections forming mutually inclined closed channels having wall portions of the respective channels in mutually inclined substantially adjoining relation to provide substantially continuous inner peripheral and outer peripheral surfaces; a first joining member for insertion within said channels in oriented relation therebetween, comprising solely a planar strip having four adjoining, mutually inclined leg portions to provide a resilient open W-form, the two centre leg portions of the W-form, being mutually inclined substantially at said included angle, being mutually angularly adjustable for abutting a said section peripheral surface, in corner maintaining relation therewith; the other leg portions of said resilient W-form each extending from the respective adjoining centre leg portion at an acute included angle, in inclined pressing relation against a respective other said peripheral surface and having a sharp, transversely extending edge portion to contact said other peripheral surface in effective cutting contact therewith, to jam said W-form in nonwithdrawable, corner maintaining relation therewith, so as to retain said frame members in secured, joined relation.
이 특허를 인용한 특허 (6)
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Felt, James T.; Denton, Douglas E., Archery bow stabilizer apparatus.
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Sironko, Phil; Walters, Leslie Kirk; Carless, John W.; Klein, John J.; Chiang, Cliff; Krushlin, Michael, Foam seal frame corner joint and method of manufacture.
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Massey, Victor, Frame joint connector.
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Felt, James T.; Denton, Douglas E., Hunting stabilizer for archery bow.
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Leontaridis,Athanasios, Joint for the angular connection of door window profile frames and the like.
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Berman, Daniel J, Recessed lighting for metal patio cover.
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