US5052329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined mine probe and marker
Assignee: United States Department of the Army
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Filing: 1989-09-06
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Granted: 1991-10-01
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Expires: 2009-09-06
Abstract
Abstract A combined probe and marker for probing mines as well as marking mines oncehey have been discovered, and marking a path free of mines, comprises a rod rigidly connected to a handle. At the upper end of the handle, there is a recess for frictionally holding a Combat Light Device. In another version of this invention, the handle has a central bore followed by a concentric threaded bore at the lower end of the handle. The rod is affixed to one of the threaded ends of a stub which has a middle enlarged section for removably attaching and storing the rod.
Inventors
- 👤 Stephen H. Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:47
CPC Classifications
F; F41; F41H; F41H11/00; F41H11/12
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
207 words
A combined probe and marker comprising; a non-metallic rod having a distal pointed end and a proximate end; a handle having an uper end, a lower end, a recess formed in the upper end of the handle for holding a cylindrically shaped chemical light means, a central longitudinal sheathing bore formed within the handle, and a concentric, internally threaded bore disposed at the lower end of the handle and in comunication with the sheathing bore; and a mounting stub for connecting the proximate end of the rod to the lower end of the handle; wherein said mounting stub has a central affixed between first and second stub ends having external threads, the threaded stub ends being in matching relationship with the threaded bore of the handle; wherein the proximate end of the rod is mounted in a bore formed within the first stub end of the mounting stub, wherein the rod is removably attached to the handle by engaging the second stub end with the threaded bore of the handle for probing and marking and wherein the rod is stored within the central sheathing bore when not in use by reversing the mounting stub and engaging the first stub end with the threaded bore of the handle.
Claim 2
Dependent Claim
207 words
A combined probe and marker comprising; a non-metallic rod having a distal pointed end and a proximate end; a handle having an uper end, a lower end, a recess formed in the upper end of the handle for holding a cylindrically shaped chemical light means, a central longitudinal sheathing bore formed within the handle, and a concentric, internally threaded bore disposed at the lower end of the handle and in comunication with the sheathing bore; and a mounting stub for connecting the proximate end of the rod to the lower end of the handle; wherein said mounting stub has a central affixed between first and second stub ends having external threads, the threaded stub ends being in matching relationship with the threaded bore of the handle; wherein the proximate end of the rod is mounted in a bore formed within the first stub end of the mounting stub, wherein the rod is removably attached to the handle by engaging the second stub end with the threaded bore of the handle for probing and marking and wherein the rod is stored within the central sheathing bore when not in use by reversing the mounting stub and engaging the first stub end with the threaded bore of the handle.
Claim 3
Dependent Claim
20 words
The probe and marker of claim 1 further comprising an opening transverse through the handle for holding a chemical light.
Claim 4
Dependent Claim
23 words
The probe and marker of claim 1 further comprising an opening transverse through the handle, adjacent to the recess for securing a rope.
Claim 5
Dependent Claim
26 words
The probe and marker of claim 1 wherein the probing rod is made of fiberglass-reinforced expoxy resin and the handle is made of high-impact polyacetal resin.
Claim 6
Dependent Claim
25 words
The probe and marker of claim 1 wherein the central hub is of the same diameter as the handle and its outer surface is knurled.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-09-30 | 1995-04-01 | 1995-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-30 | 1999-04-01 | 1999-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-30 | 2003-04-01 | 2003-10-01 | $7700.00 | Window Closed / Lapsed |