US3552245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel template maker
Assignee: Individual
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Filing: 1968-06-25
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Granted: 1971-01-05
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Expires: 1988-06-25
Abstract
Abstract A sleeve sized for cooperatively surrounding the free end of a conduit is adjustably secured thereto by a setscrew. A tubular template cutter, having a sharpened end, is coaxially received by the free end of the sleeve and is rigidly secured therein by a bolt so that when template forming material is forced against the cutter the cutter forms a hole in the template material coaxial with respect to the conduit.
Inventors
- 👤 Burl D Dickerson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:14
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/22; B; B23; B23B; B23B47/00; B23B47/28; H02G1/00; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/0363; Y10T83/929; Y10T83/9411; Y10T83/9423; Y10T83/944; Y10T83/9457; Y10T83/9473; Y10T83/9483; Y10T83/9486
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
In combination with a plurality of electrical conduit end portions and a section of template forming material, the improvement comprising: cutter means supported by each said conduit for scoring said template forming material when forced against said cutter means, said cutter means comprising a cutter tube having a sharpened end surface; cutter tube adjusting means comprising a sleeve secured to each said cutter tube and extending between and coaxially surrounding the respective adjacent end portions of each said conduit and each said cutter tube, respectively; and, a setscrew extending through the wall of each said sleeve for longitudinally adjusting the position of each said sleeve relative to its supporting conduit and disposing the sharpened end surfaces of said cutter tubes in a common plane.
Claim 2
Dependent Claim
124 words
In combination with a plurality of electrical conduit end portions and a section of template forming material, the improvement comprising: cutter means supported by each said conduit for scoring said template forming material when forced against said cutter means, said cutter means comprising a cutter tube having a sharpened end surface; cutter tube adjusting means comprising a sleeve secured to each said cutter tube and extending between and coaxially surrounding the respective adjacent end portions of each said conduit and each said cutter tube, respectively; and, a setscrew extending through the wall of each said sleeve for longitudinally adjusting the position of each said sleeve relative to its supporting conduit and disposing the sharpened end surfaces of said cutter tubes in a common plane.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |