Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Outside corner or peripherally bordered
Patent
1988-08-31
1990-08-07
Scherbel, David A.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Outside corner or peripherally bordered
403231, E04C 238
Patent
active
049457020
ABSTRACT:
A 3-dimensional locking cover rail corner connection between two component part of a connecting rod fitting which are mounted substantially at a right angle to one another at the closure member or the frame of a window or a door. The longitudinal edges of the cover rail portions of the component parts are braceable against the groove steps of a connecting rod groove in the closure member or frame of the window or door and are fixed within the groove by screws which extend transverse to the planes of the component parts and penetrate into the bottom of the groove. One of the cover rails has a supporting stop which projects inwardly at a right angle from the rail and a pocket beneath the stop having a spacing which corresponds to the thickness of the other cover rail. A bracket as fixed to the inner side of the one cover rail. A hook is fixed to the outer end of the bracket and projects inwardly beyond the supporting stop, the hook having a free end which faces the other cover rail. An abutment stop faces the supporting stop and is spaced from the supporting stop by a distance which is substantially equal to the thickness of the other cover rail. The other cover rail has an opening near the end which is adjacent the one cover rail for receiving the free end of the hook.
REFERENCES:
patent: 3603628 (1971-09-01), Smith
patent: 4197952 (1980-04-01), DeFouw et al.
patent: 4308692 (1982-01-01), Rumble et al.
patent: 4352433 (1982-10-01), Ford
patent: 4513554 (1985-04-01), Johnson et al.
Blodgett Gerry A.
Blodgett Norman S.
Scherbel David A.
Siegenia-Frank KG
Smith Creighton
LandOfFree
Observable corner connection does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Observable corner connection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Observable corner connection will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-951084