Static structures (e.g. – buildings) – Stepped; e.g. – stair
Patent
1992-06-22
1993-04-27
Chilcot, Jr., Richard E.
Static structures (e.g., buildings)
Stepped; e.g., stair
52191, E04F 1100
Patent
active
052050939
ABSTRACT:
A step support used in the construction of a staircase that can be attached to a stringer and is capable of securely supporting a step. The apparatus comprises a relatively thin first side member, a relatively thin second side member and a filler block. The filler block is smaller than the first and second side members and is attached between them so that there is a gap between the first side member and the second side member. The step support is attached to the stringer so that the stringer fits in the gap and the side members extend over the sides of the stringer. The step support is attached to the stringer through the use of a plurality of fasteners.
REFERENCES:
patent: 2021457 (1935-11-01), MacKenzie
patent: 2518745 (1950-08-01), Batelia
patent: 3169997 (1965-07-01), Hager
patent: 3601221 (1971-08-01), Fuentes
patent: 3667572 (1972-06-01), Anderson
patent: 4015687 (1977-04-01), Dean
patent: 4125175 (1979-11-01), Ernst
patent: 4367613 (1983-01-01), Strub
patent: 4422270 (1983-12-01), Lapointe
patent: 4464870 (1984-08-01), Crepeau
patent: 4635416 (1987-01-01), Ayala
patent: 4709520 (1987-12-01), Vochatzer
patent: 4866894 (1989-09-01), Brown
patent: 4875315 (1989-10-01), Champagne
patent: 5014475 (1991-05-01), Anderson
patent: 5123210 (1992-06-01), Schmidt
Aubrey Beth A.
Chilcot Jr. Richard E.
LandOfFree
Pre-manufactured step support does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pre-manufactured step support, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pre-manufactured step support will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2318515