US961191A - Ferroconcrete pile. - Google Patents
Ferroconcrete pile. Download PDFInfo
- Publication number
- US961191A US961191A US54103910A US1910541039A US961191A US 961191 A US961191 A US 961191A US 54103910 A US54103910 A US 54103910A US 1910541039 A US1910541039 A US 1910541039A US 961191 A US961191 A US 961191A
- Authority
- US
- United States
- Prior art keywords
- pile
- shoe
- plate
- truss
- members
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/72—Pile shoes
Definitions
- This invention relates to ferro-concrete piles, and more particularly to the shoeing of such piles, the object of the invention being to provide improved means for the attachment of the pile-shoe.
- the pile-shoe is provided with holes or recesses for the ends of the longitudinal truss-bars, and with a boss on which is placed a. slidable plate or sleeve, tapered at its circumference, where it abuts against the truss-bars, so that by depressing the said plate or sleeve the lower ends of the said bars are pressed outward, against the walls of the recesses into which they have been inserted.
- the shoe is by this means clamped to the truss bars of the pile.
- a nut screwed on to the boss may be used for depressing the sleeve or plate, and the latter is preferably provided at its circumference with grooves for the truss-bars.
- Figure 1 is a vertical section of the lower end of a pentagonal pile
- Fig. 2 a top plan view of the shoe
- Fig. 3 a plan of the clamping plate
- Fig. 4 a plan view of a hexagonal pile-shoe with clamping plate and nut, showing the trussbars in section.
- the solid pile shoe [4 has holes I) for the lower ends of the converging truss-bars c. It also has a central boss (Z, which is screw-threaded at its upper part, and on which is mounted a clamping plate 0 having at its tapered circumference grooves g for engagement with the trussbars c. The plate 0 also has recesses h in its circumference for the passage of the concrete.
- the plate 6 is fastened down by means of a nut f screwed on to the boss d.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Description
R. WOLLE.
FBRROGONCRETE PILE.
APPLICATION FILED JAN. 31, 1910.
Patented June 14,1910.
Y. FMOTO-LITHOGRAFHERS WASHINGTON. a. c
FFIC.
RUDOLPH WOLLE, OF LEIPZIG, GERTEANY.
FERROOONCRETE PILE.
To all whom it may concern:
Be it known that I, RUDOLPH IVoLLE, a subject of the King of Saxony, residing at Leipzig, in Germany, have invented a certain new and useful Improvement in Ferroconcrete Piles, of which the following is a specification.
This invention relates to ferro-concrete piles, and more particularly to the shoeing of such piles, the object of the invention being to provide improved means for the attachment of the pile-shoe.
According to the invention the pile-shoe is provided with holes or recesses for the ends of the longitudinal truss-bars, and with a boss on which is placed a. slidable plate or sleeve, tapered at its circumference, where it abuts against the truss-bars, so that by depressing the said plate or sleeve the lower ends of the said bars are pressed outward, against the walls of the recesses into which they have been inserted. The shoe is by this means clamped to the truss bars of the pile. A nut screwed on to the boss may be used for depressing the sleeve or plate, and the latter is preferably provided at its circumference with grooves for the truss-bars.
Two constructions embodying the improvement described are shown in the accompanying drawings, in which- Figure 1 is a vertical section of the lower end of a pentagonal pile, Fig. 2 a top plan view of the shoe, and Fig. 3 a plan of the clamping plate; Fig. 4 a plan view of a hexagonal pile-shoe with clamping plate and nut, showing the trussbars in section.
Referring to Figs. 1 to 3, the solid pile shoe [4 has holes I) for the lower ends of the converging truss-bars c. It also has a central boss (Z, which is screw-threaded at its upper part, and on which is mounted a clamping plate 0 having at its tapered circumference grooves g for engagement with the trussbars c. The plate 0 also has recesses h in its circumference for the passage of the concrete. The plate 6 is fastened down by means of a nut f screwed on to the boss d.
Specification of Letters Patent.
Application filed January 31, 1910.
Patented June 14, 1910.
Serial No. 541,029.
ing grooves for six truss-bars c and secured by nut f screwed on the boss (Z What I claim as my invention and desire to secure by Letters Patent of the United States is 1. In a concrete pile the combination with the longitudinal truss members of a shoe recessed to receive the ends of said members, a clamping plate having bearing against the faces of the truss members and means for pressing said plate toward the shoe into clamping position.
2. In a concrete pile the combination With the longitudinal truss members of a shoe recessed to receive the ends of said members, a conical clamping plate having bearing against the faces of the truss members and means for pressing said plate toward the shoe into clamping position.
In a concrete pile the combination With the longitudinal truss members, of a shoe recessed to receive the ends of said members and having a screw threaded boss thereon, a clamping plate having bearing against the inner faces of the truss members and sliding on said boss, and a nut on said boss for pressing said plate toward the shoe into clamping position.
l. In a concrete pile the combination with the longitudinal truss members of a shoe recessed to receive the ends of said members, a clamping plate having projections with recessed ends bearing respectively against the inner faces of the truss members and means for pressing said plate toward the shoe into clamping position.
In witness whereof I have signed this specification in the presence of two witnesses.
RUDOLPH IVOLLE.
Vitnesses RUDOLPH FRICKE, SOUTI-IARD P. WARNER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54103910A US961191A (en) | 1910-01-31 | 1910-01-31 | Ferroconcrete pile. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54103910A US961191A (en) | 1910-01-31 | 1910-01-31 | Ferroconcrete pile. |
Publications (1)
Publication Number | Publication Date |
---|---|
US961191A true US961191A (en) | 1910-06-14 |
Family
ID=3029589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US54103910A Expired - Lifetime US961191A (en) | 1910-01-31 | 1910-01-31 | Ferroconcrete pile. |
Country Status (1)
Country | Link |
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US (1) | US961191A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5797705A (en) * | 1990-12-12 | 1998-08-25 | Willibald Kellner | Method for manufacturing a tubular foundation in the ground |
-
1910
- 1910-01-31 US US54103910A patent/US961191A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5797705A (en) * | 1990-12-12 | 1998-08-25 | Willibald Kellner | Method for manufacturing a tubular foundation in the ground |
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