GB794954A - Improvements in stair treads - Google Patents
Improvements in stair treadsInfo
- Publication number
- GB794954A GB794954A GB35437/56A GB3543756A GB794954A GB 794954 A GB794954 A GB 794954A GB 35437/56 A GB35437/56 A GB 35437/56A GB 3543756 A GB3543756 A GB 3543756A GB 794954 A GB794954 A GB 794954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- treads
- nov
- stairs
- stair treads
- courcy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
794,954. Stairs; non-slip treads. COURCY. G. Nov. 20, 1956 [Nov. 22, 1955; Nov. 14, 1956], No. 35437/56. Class 20(4) [Also, in Group XXX] The upper surfaces 1 of the treads of stairs are inclined downwardly with respect to the horizontal h in the direction from the free edges 2 of the treads towards the rear edges thereof. As shown in Figs. 2 and 3, a transverse water-collecting channel disposed at the base of each tread is in communication with a central conduit 4 or lateral channels 5. The slope of the treads may be between 4 and 10 degrees and the surfaces 1 may be plane or concave or a combination thereof, and smooth or striated.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR794954X | 1955-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB794954A true GB794954A (en) | 1958-05-14 |
Family
ID=9234382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35437/56A Expired GB794954A (en) | 1955-11-22 | 1956-11-20 | Improvements in stair treads |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB794954A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2238284A (en) * | 1989-08-25 | 1991-05-29 | Hitachi Ltd | A passenger conveyor |
-
1956
- 1956-11-20 GB GB35437/56A patent/GB794954A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2238284A (en) * | 1989-08-25 | 1991-05-29 | Hitachi Ltd | A passenger conveyor |
US5178254A (en) * | 1989-08-25 | 1993-01-12 | Hitachi, Ltd. | Passenger conveyor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1101147B (en) | MOBILE MACHINE ON RAIL TO RELEASE IRREGULARITIES EXISTING ON THE UPPER SURFACE OF THE RAIL MUSHROOM, IN PARTICULAR LINES | |
GB629078A (en) | Improvements connected with the construction of tubular poles | |
GB794954A (en) | Improvements in stair treads | |
GB799166A (en) | Improvements in and relating to flooring, primarily for vehicles | |
GB1326026A (en) | Tessera or paving element | |
GB692941A (en) | Improvements in or relating to metal floors | |
GB1151502A (en) | An improved Tray primarily for Supporting Electric Cables | |
GB829981A (en) | Improvements in and relating to water-closets | |
GB677559A (en) | Improvements relating to sectional metal structures such as flooring | |
GB1223664A (en) | Improvements in or relating to swim-fins | |
GB1296177A (en) | ||
GB607512A (en) | Improvements in or relating to vee blocks, vee rests and the like | |
GB1217098A (en) | Improvements in or relating to escalators | |
GB1046937A (en) | Improvements in or relating to staircase brackets | |
GB828041A (en) | Improvements in open flooring, stair treads or the like | |
GB600399A (en) | Improvements in or relating to building blocks | |
GB847667A (en) | Support for clothes prop, ladder, chair or like article | |
MILLIEAN et al. | lFl | |
USD180291S (en) | Lower terminal framing for ski lift cable sheave | |
GB622539A (en) | Improvements in or relating to roofing tiles | |
GB422005A (en) | Improved wood paving block | |
GB550074A (en) | Improvements in and relating to floor, wall and like coverings | |
GB684982A (en) | Improvements in terrazzo and concrete tiles | |
GB1231247A (en) | ||
CA440724A (en) | Snowmobile traction treads |