Finned sleeve for driven type survey monuments
First Claim
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1. A sleeve for a driven-type survey monument, comprising:
- an elongated body having a hollow bore; and
a plurality of fins formed integrally with and extending outwardly from the elongated body;
wherein the hollow bore of the elongated body is adapted to receive a first portion of the survey monument,wherein a gap is formed within the hollow bore of the sleeve between the elongated body and the first portion of the survey monument.
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Abstract
A sleeve is provided for a driven-type survey monument having a penetrating point and cylindrical rod sections to stabilize the monument in the ground. The sleeve has an elongated body having a hollow bore, which receives a first portion of the survey monument, and a plurality of fins formed integrally with and extending outwardly from the elongated body of the sleeve.
58 Citations
21 Claims
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1. A sleeve for a driven-type survey monument, comprising:
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an elongated body having a hollow bore; and a plurality of fins formed integrally with and extending outwardly from the elongated body; wherein the hollow bore of the elongated body is adapted to receive a first portion of the survey monument, wherein a gap is formed within the hollow bore of the sleeve between the elongated body and the first portion of the survey monument. - View Dependent Claims (2, 3, 4)
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5. A sleeve for a driven-type survey monument, comprising:
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an elongated body having a hollow bore; and a plurality of fins formed integrally with and extending outwardly from the elongated body; wherein the hollow bore of the elongated body is adapted to receive a first portion of the survey monument; and further including;
a bushing having an outer perimeter and an inner bore, wherein the bushing is tapered such that the outer perimeter is greater at a first end of the bushing than it is at a second end of the bushing, and wherein the bushing is received by an axial end of said elongated body and the bushing receives a second portion of the survey monument. - View Dependent Claims (6)
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7. A sleeve for a driven-type survey monument, comprising:
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an elongated body having a hollow bore; and a plurality of fins formed integrally with and extending outwardly from the elongated body; wherein the hollow bore of the elongated body is adapted to receive a first portion of the survey monument; and further including;
a bushing having an outer perimeter and an inner bore, wherein the outer perimeter is substantially the same shape and size as the bore, and wherein the bushing is received by an axial end of said elongated body and the bushing receives a second portion of the survey monument. - View Dependent Claims (8)
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9. A sectionalized driven-type survey monument resistant to removal, comprising:
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(a) at least one cylindrical rod section of uniform cross-section, each such rod section adapted to be connected to another rod section in end to end relationship; (b) a penetrating point section attached to the lower end of an adjacent cylindrical rod section; (c) a sleeve having an elongated body with a hollow bore, and straight fins formed integrally with and extending outwardly from the elongated body, wherein the hollow bore receives a first portion of one of the rod sections, and further wherein the upper end of the elongated body is axially spaced from the upper end of the one rod section, whereby a survey marker cap can be placed over the upper end of the one rod section without interference by the fins. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification