US1141554A - Scaffolld-support. - Google Patents
Scaffolld-support. Download PDFInfo
- Publication number
- US1141554A US1141554A US80324513A US1913803245A US1141554A US 1141554 A US1141554 A US 1141554A US 80324513 A US80324513 A US 80324513A US 1913803245 A US1913803245 A US 1913803245A US 1141554 A US1141554 A US 1141554A
- Authority
- US
- United States
- Prior art keywords
- dowel
- opening
- support
- bolt
- building
- 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 - Lifetime
Links
- 210000000078 claw Anatomy 0.000 description 6
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4135—Elements with sockets receiving removal bolt heads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7005—Lugged member, rotary engagement
Definitions
- the present invention has reference to a new and useful means for anchoringscaffolding in a wall or other part of a building, and relates more specifically to a two-part device for supporting scafi'olding for building purposes, the one part thereof to be permanently Secured in the wall, ceiling, or other building part, and the other part of the support, intended to carry the running boards, to be temporarily connected to the fixed part without the use of any tools or other auxiliary means; and the ,object of the invention is to greatly simplify and cheapen the erection of staging for plastering, painting, repairng, or the like purposes, by doing away with the unsightly, expensive and more or less dangerous ladder staging with its trafiic-interfering sidewalk obstruction.
- the hollow dowel a which is preferably cast in one piece, is provided in its front face' with a T-shaped opening a and has two claws a one at each side of the reduced portion of the T-opening, which claws eXtend rearwardly into the dowel hollow, their upper faces lying in the same plane with the lower faces of the arms of the T. k
- the bracket bolt b otherwise of any suitable shape, is rectangularly cross-sectioned i V at its wall end, and is provided thereat with two laterally eXtending extensions or lugs b one on either side, of dimensons' to snugly Specification of Letters Patent.
- the bolt may run out into the horizontal member of a triangular bracket, as for instance shown in Fig. 5, the lower arm or strut c thereof then resting against the wall, and relieving thereby the otherwise upwardly directed strain on the dowel claws, so that the bolt end in the dowel is then subjected only to a straight pulling Stress. Planking is then placed on the brackets in the ordinary manner, as shown in dotted lines.
- the dowel e is provided with a rectangular opening f in its front face and with an inwardly eXtending fiange or lip g at the lower edge thereof, behind which takes the hook-shaped end i of the-bracket bolt h, which in this instance also must be of rectangular crosssection, to fit the dowel opening f.
- the dowels may also be cylindrical or of any other desirable crosssection, and they may be set into the structure in horizontal, slanting or vertical position.
- the dowels are preferably cemented into the wall or other building part flush therewith and, if provided with a lid for the opening and painted the color of the surrounding material, they will not be noticeable during non-use.
- a scafold support comprising a hollow dowel, adapted to be permanently secured to a building structure, having an opening in its front face, and retaining means, comprising claws eXtending inwardly from said opening substantially parallel
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
- Bridges Or Land Bridges (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
A. 'KLUMPP.
SCAFFOLD SUPFORT. APPLICATION FILED NOV. 26, 1913.
1`,141554 Patented June 1. 1915.
AUGUST KLUMPROF MUNICI-I, GERMANY.
SCAFFOLD-SUPPORT.
matese.
Application filed November 26,1913.
To aZZ whom it may concm:
Be it known that I, AUGUs'r KLUMPP, a subject of the German Emperor, and residing at Munich, Bavaria, German Empire, have invented certain new anduseful Improvements in. Scafold-Supports, of which the following is a specification.
The present invention has reference to a new and useful means for anchoringscaffolding in a wall or other part of a building, and relates more specifically to a two-part device for supporting scafi'olding for building purposes, the one part thereof to be permanently Secured in the wall, ceiling, or other building part, and the other part of the support, intended to carry the running boards, to be temporarily connected to the fixed part without the use of any tools or other auxiliary means; and the ,object of the invention is to greatly simplify and cheapen the erection of staging for plastering, painting, repairng, or the like purposes, by doing away with the unsightly, expensive and more or less dangerous ladder staging with its trafiic-interfering sidewalk obstruction.
In order to make the invention more readily understood, I willnow describe 'it with reference to the accompanying drawing, in which- Figure 1 shows a perspective View of the front end of the hollow dowel; Fig. 2 a similar view of the bracket bolt end; Fig. 3 a vertical, longitudinal section through the dowel, with the hooked-n end of the bolt in dotted lines; F ig. 4 a horizontal section,
i inFigs. 1-5, the hollow dowel a, which is preferably cast in one piece, is provided in its front face' with a T-shaped opening a and has two claws a one at each side of the reduced portion of the T-opening, which claws eXtend rearwardly into the dowel hollow, their upper faces lying in the same plane with the lower faces of the arms of the T. k
The bracket bolt b, otherwise of any suitable shape, is rectangularly cross-sectioned i V at its wall end, and is provided thereat with two laterally eXtending extensions or lugs b one on either side, of dimensons' to snugly Specification of Letters Patent.
Patented June 1, 1915. Serial No. 803345,
lock with the dowel claws. To secure the bolt in the dowel, its lugged end is inserted into the dowel through the wider portion of the T-opening, is then dropped, the lugs 6 passing 'in the rear of the claws a?, and is finally drawn forward again, the parts now v .i
interlockng as shown in Figs. 3 and 4, with the bolt completely filling the reduced por- .tion of the T-opening.
'The bolt may run out into the horizontal member of a triangular bracket, as for instance shown in Fig. 5, the lower arm or strut c thereof then resting against the wall, and relieving thereby the otherwise upwardly directed strain on the dowel claws, so that the bolt end in the dowel is then subjected only to a straight pulling Stress. Planking is then placed on the brackets in the ordinary manner, as shown in dotted lines.
In the modification shown in Fig. 6, the dowel e is provided with a rectangular opening f in its front face and with an inwardly eXtending fiange or lip g at the lower edge thereof, behind which takes the hook-shaped end i of the-bracket bolt h, which in this instance also must be of rectangular crosssection, to fit the dowel opening f.
It is obvious that the dowels may also be cylindrical or of any other desirable crosssection, and they may be set into the structure in horizontal, slanting or vertical position. The dowels are preferably cemented into the wall or other building part flush therewith and, if provided with a lid for the opening and painted the color of the surrounding material, they will not be noticeable during non-use.
It is readily seen that on a building provided with such dowels, a large or small v scaffolding, or several, can quickly be raised and struck again without the use of special tools, and without in any way encroaching on the floor space, and as the dowels are distributed all over the face of the building, small units of scaffolding may be hung-up independently of one another, in case repairs or the like are to be made at spaced apart places.
What I claim is 1. A scafold support, comprising a hollow dowel, adapted to be permanently secured to a building structure, having an opening in its front face, and retaining means, comprising claws eXtending inwardly from said opening substantially parallel
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80324513A US1141554A (en) | 1913-11-26 | 1913-11-26 | Scaffolld-support. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80324513A US1141554A (en) | 1913-11-26 | 1913-11-26 | Scaffolld-support. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1141554A true US1141554A (en) | 1915-06-01 |
Family
ID=3209650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US80324513A Expired - Lifetime US1141554A (en) | 1913-11-26 | 1913-11-26 | Scaffolld-support. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1141554A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2747746A (en) * | 1954-08-26 | 1956-05-29 | Twinco Ltd | Hanging appliances for drying and airing lightweight garments |
US2785842A (en) * | 1955-07-29 | 1957-03-19 | Claude A Phelps | Ladders for concrete structures |
US2798653A (en) * | 1951-10-23 | 1957-07-09 | Fairchild Engine & Airplane | Extensible ladder |
US20100025151A1 (en) * | 2004-12-01 | 2010-02-04 | Jose Ramon Guinart Pallares | Integral safety system which can be used for construction |
US20110107715A1 (en) * | 2009-11-12 | 2011-05-12 | Duke Ellington Cooke | Ceiling anchoring device with locking rail system |
US9663959B1 (en) | 2016-07-20 | 2017-05-30 | Martin Eibert Keller | Scaffolding apparatus and method of use |
EP3032002B1 (en) | 2014-12-12 | 2021-03-24 | Mägert & Co. Innovation | Climbing console and lagging member for such |
-
1913
- 1913-11-26 US US80324513A patent/US1141554A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2798653A (en) * | 1951-10-23 | 1957-07-09 | Fairchild Engine & Airplane | Extensible ladder |
US2747746A (en) * | 1954-08-26 | 1956-05-29 | Twinco Ltd | Hanging appliances for drying and airing lightweight garments |
US2785842A (en) * | 1955-07-29 | 1957-03-19 | Claude A Phelps | Ladders for concrete structures |
US20100025151A1 (en) * | 2004-12-01 | 2010-02-04 | Jose Ramon Guinart Pallares | Integral safety system which can be used for construction |
US8245816B2 (en) * | 2004-12-01 | 2012-08-21 | Jose Ramon Guinart Pallares | Integral safety system which can be used for construction |
US20110107715A1 (en) * | 2009-11-12 | 2011-05-12 | Duke Ellington Cooke | Ceiling anchoring device with locking rail system |
US8590247B2 (en) * | 2009-11-12 | 2013-11-26 | Duke Ellington Cooke | Ceiling anchoring device with locking rail system |
EP3032002B1 (en) | 2014-12-12 | 2021-03-24 | Mägert & Co. Innovation | Climbing console and lagging member for such |
US9663959B1 (en) | 2016-07-20 | 2017-05-30 | Martin Eibert Keller | Scaffolding apparatus and method of use |
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