US87709A - Improved shingmng-bracket - Google Patents
Improved shingmng-bracket Download PDFInfo
- Publication number
- US87709A US87709A US87709DA US87709A US 87709 A US87709 A US 87709A US 87709D A US87709D A US 87709DA US 87709 A US87709 A US 87709A
- Authority
- US
- United States
- Prior art keywords
- bracket
- shingmng
- improved
- spur
- letter
- 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
- 241001502883 Marcia Species 0.000 description 2
- 210000002832 Shoulder Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/26—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons specially adapted for working on roofs
Definitions
- The/object of my invention is to provide better means than have heretofore been known, or used, for attaching stages or ⁇ platforms upon the roofs of buildings.
- bracket in the form shown on the drawings. It is slightly curved at its point, A, and is sharpened at said point, in order that it may be easily forced under the buts or exposed ends of the shingles.
- the letter B represents a spur on the upper surface ofthe bracket, the object of which is to hold the board upon the bracket in its proper place.
- the letter O represents the feet of my bracket. They are madev sharp at their points, that they maybe easily forced into the shingles or boards below them,'and are Letter D is a hinge, by which the feet are united to the main plate of the bracket.
- This hinge provides means by which the operator can
Description
a in the county of Fond du Lac, and State of Wisconsin,
,spur to pass into the board.
yABNER ROLLO; or.y FRI ENDSHIP, WISCONSIN.`
Letters .Patent No. 87,709, dated .Ma/rch 9, 1869.
IMPROVE!) SHINGEING-BRACKET.
The Schedule referred to-in these Lettera Patent and use klng part of the salmeV To all whom it ma/y concern:
Be a known than I, ABNER ROLLO, 0f nrin'dship,
have invented a new and valuable Improvement in Brackets; and'I do hereby declare that the following is a full, clear, and' exaetrd'escxiption of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, nd to the letters and figures of reference marked 511360115,
` The/object of my invention is to provide better means than have heretofore been known, or used, for attaching stages or` platforms upon the roofs of buildings.
To this end, I have constructed a bracket in the form shown on the drawings. It is slightly curved at its point, A, and is sharpened at said point, in order that it may be easily forced under the buts or exposed ends of the shingles.
The letter B represents a spur on the upper surface ofthe bracket, the object of which is to hold the board upon the bracket in its proper place.
This may be done by placing the front side of the board above said spur, so that it shall form a rest and The letter O represents the feet of my bracket. They are madev sharp at their points, that they maybe easily forced into the shingles or boards below them,'and are Letter D is a hinge, by which the feet are united to the main plate of the bracket.
adj ust the stage to any angle of roof, and thereby saves y the expense of keeping on hand a number of brackets adapted to the variousv angles upon which roofs are built.
support therefor, or it may be done by allowing said MARCIA J. RISING.
notched ont, as shown, to provide shoulders or rests. l
This hinge provides means by which the operator can
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US87709A true US87709A (en) | 1869-03-09 |
Family
ID=2157193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US87709D Expired - Lifetime US87709A (en) | Improved shingmng-bracket |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US87709A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967261A (en) * | 1997-03-20 | 1999-10-19 | Sandham; John M. | Stair-ladder platform |
| US20070023233A1 (en) * | 2005-07-26 | 2007-02-01 | Ideal Security Inc. | Ladder support |
-
0
- US US87709D patent/US87709A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967261A (en) * | 1997-03-20 | 1999-10-19 | Sandham; John M. | Stair-ladder platform |
| US20070023233A1 (en) * | 2005-07-26 | 2007-02-01 | Ideal Security Inc. | Ladder support |
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