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US4649613A
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Welding tip removal tool
Assignee: Individual
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Filing: 1985-09-09
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Granted: 1987-03-17
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Expires: 2005-09-09
Abstract
Abstract A welding tip removal tool for use on spot welding machines as are presently used in the industry. The tool can remove multiple size welding tips by engagement with different dimensioned inclined surfaces multiply positioned within the same tool.
Inventors
- 👤 Richard J. Bednarik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:15
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B23; B23K; B23K11/00; B23K11/30; B23K11/3072; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53835; Y10T29/53909
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
102 words
A weld tip removal tip comprising a bifurcated elongated body member, having oppositely disposed vertical sides, a handle attached to said body member, a plurality of oppositely disposed elongated inclined surfaces extending inwardly from the free ends of said bifurcated body member along the length thereof a recess portion along the vertical side of said bifurcated elongated body member adjacent at least one of said inclined surfaces overlapping the next adjacent of said inclined surfaces, each of said oppositely disposed inclined surfaces defining an area there between greater than the next adjacent oppositely disposed inclined surfaces extending progressively outwardly from said handle.
Claim 2
Dependent Claim
102 words
A weld tip removal tip comprising a bifurcated elongated body member, having oppositely disposed vertical sides, a handle attached to said body member, a plurality of oppositely disposed elongated inclined surfaces extending inwardly from the free ends of said bifurcated body member along the length thereof a recess portion along the vertical side of said bifurcated elongated body member adjacent at least one of said inclined surfaces overlapping the next adjacent of said inclined surfaces, each of said oppositely disposed inclined surfaces defining an area there between greater than the next adjacent oppositely disposed inclined surfaces extending progressively outwardly from said handle.
Claim 3
Dependent Claim
53 words
The weld tip removal tool of claim 1 wherein said means for overlapping a portion of at least two of said inclined surfaces comprises a recessed portion along the vertical sides of said bifurcated elongated body member adjacent at least one of said inclined surfaces overlapping the next adjacent of said inclined surfaces.
Claim 4
Dependent Claim
36 words
The weld tip removal tool of claim 1 wherein at least one of said inclined surfaces has an area of diminished width adjacent the recessed portion along the vertical side of said bifurcated elongated body member.
References Cited (Backward Citations)
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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) | 1990-03-16 | 1990-09-15 | 1991-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-16 | 1994-09-15 | 1995-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-16 | 1998-09-15 | 1999-03-17 | $7700.00 | Window Closed / Lapsed |