Framing and in particular, in frames or casings of wood
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04C-002/38
출원번호
US-0583064
(1990-09-14)
발명자
/ 주소
Cipriano Rocco (Via Acqua Del Paradiso No 8 Avellino C.F. CPRRCC46E04d798D ITX)
인용정보
피인용 횟수 :
11인용 특허 :
0
초록▼
A deep groove or slot is provided at the joint between each stile and each rail to permit the accomodation, within the thickness of the element, of an appropriately shaped stiffener of suitable material such as stainless steel, aluminum alloy, galvanized sheet, brass, etc. In addition, both the stil
A deep groove or slot is provided at the joint between each stile and each rail to permit the accomodation, within the thickness of the element, of an appropriately shaped stiffener of suitable material such as stainless steel, aluminum alloy, galvanized sheet, brass, etc. In addition, both the stiles and the rails of each of the two elements of the window are provided on one of their surfaces with two deep grooves designed to accept suitable seals, while their outer surface is provided with steps, which match corresponding steps on the opposing element. The stiffener has an L-, C-, or Z-shaped cross section and forms essentially a right angle. After the stiffeners have been inserted in the stiles and the associated rails they thus disappear from view. The rails and the stiles can be of laminated construction, and after the individual layers have been bonded, they form either the grooves which house the stiffeners or the grooves which house the seals.
대표청구항▼
Improvements to wood frames including at least one stile and at least one rail which when assembled and contacting each other at an end thereof in a mating joint as defined by a mating end surface of said stile and a mating end surface of said rail, characterized in that a first narrow slot having t
Improvements to wood frames including at least one stile and at least one rail which when assembled and contacting each other at an end thereof in a mating joint as defined by a mating end surface of said stile and a mating end surface of said rail, characterized in that a first narrow slot having two legs and at least two inclined sections is provided in each of said mating surfaces, said first slot extending within said rail and within said stile for a substantial distance, said rail and stile being capable of being assembled to form a portion of a window, each of said first slots permitting the accommodation of a metallic, relatively planar stiffener of substantial length having at least two legs, with each stiffener leg being located in said first slot and being of the same general shape as said first slot and wherein said stiffener is not visible when said stile and rail are assembled, said stiffener being positioned essentially wholly within said first slot and wherein the substantial length of said stiffener enables the attachment of hardware remote from said mating joint, said stiffeners being of a material that is not attacked by atmospheric agents, and screw means contacting a stiffener leg to hold said mating joint rigid.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허를 인용한 특허 (11)
Prince, Kendall W.; Prince, Jack R.; Stott, Matt A., Apparatus and systems of interior window framing.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.