US4765065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tooth profile sensing instrument
Assignee: Individual
•
Filing: 1987-11-06
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Granted: 1988-08-23
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Expires: 2007-11-06
Abstract
Abstract An instrument for sensing the profile of an elongate tooth of a corrugation roll or gear wheel or the like. A carriage supports an axially movable stem which is operably connected to an indicator element. The stem has an engagement portion which engages a tooth of a corrugation roll as the carriage is moved along the roll. The carriage is provided with runners or slide elements which travel within troughs or valleys, which separate the teeth of the corrugation roll. Preferably, a magnet member is attached to the carriage and is positioned adjacent the surface of the corrugation roll and maintains the position of the carriage with respect to the roll as the carriage is moved along the roll.
Inventors
- 👤 Therman B. Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:08
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/20; G01B5/202; Y; Y10; Y10S; Y10S33/00; Y10S33/01
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
320 words
A tooth profile sensing instrument for use with an elongate toothed corrugation roll provided with elongate teeth in which each tooth is formed by a pair of valleys, the corrugation roll being adapted to operate in meshed relationship with another corrugation roll, as the two corrugation rolls rotate and corrugate strip material which moves between the corrugation rolls, comprising: a sled including a rigid body, a pair of spaced-apart elongate slide runners extending from the rigid body and establishing a pair of substantially parallel planes, the elongate slide runners being adapted to be positioned within spaced-apart valleys of a toothed corrugation roll, an annular member within the rigid body and positioned between the slide runners, a housing, means joining the housing to the annular member, a stem positioned within the annular member and extending through the annular member, the stem being substantially parallel to the planes of the slide runners, the stem being axially movable with respect to the annular member, the stem having an engagement portion engageable with a tooth of a toothed corrugation roll as the elongate slide runners are positioned within spaced-apart valleys of the toothed corrugation roll, an indicator member carried by the housing and operably joined to the stem for operation of the indicator member in accordance with axial movement of the stem, wherein the rigid body is movable along the elongate toothed corrugation roll as the elongate slide runners are slidably positioned within spaced-apart valleys of an elongate toothed corrugation roll and as the engagement portion of the stem engages a tooth which is positioned between the spaced-apart valleys and as the engagement portion of the stem slides along the tooth, as the profile of the tooth which is engaged by the engagement portion of the stem is sensed with axial movement of the stem, as indicated by the indicator member as the elongate slide runners of the rigid body slide within the valleys.
Claim 2
Dependent Claim
320 words
A tooth profile sensing instrument for use with an elongate toothed corrugation roll provided with elongate teeth in which each tooth is formed by a pair of valleys, the corrugation roll being adapted to operate in meshed relationship with another corrugation roll, as the two corrugation rolls rotate and corrugate strip material which moves between the corrugation rolls, comprising: a sled including a rigid body, a pair of spaced-apart elongate slide runners extending from the rigid body and establishing a pair of substantially parallel planes, the elongate slide runners being adapted to be positioned within spaced-apart valleys of a toothed corrugation roll, an annular member within the rigid body and positioned between the slide runners, a housing, means joining the housing to the annular member, a stem positioned within the annular member and extending through the annular member, the stem being substantially parallel to the planes of the slide runners, the stem being axially movable with respect to the annular member, the stem having an engagement portion engageable with a tooth of a toothed corrugation roll as the elongate slide runners are positioned within spaced-apart valleys of the toothed corrugation roll, an indicator member carried by the housing and operably joined to the stem for operation of the indicator member in accordance with axial movement of the stem, wherein the rigid body is movable along the elongate toothed corrugation roll as the elongate slide runners are slidably positioned within spaced-apart valleys of an elongate toothed corrugation roll and as the engagement portion of the stem engages a tooth which is positioned between the spaced-apart valleys and as the engagement portion of the stem slides along the tooth, as the profile of the tooth which is engaged by the engagement portion of the stem is sensed with axial movement of the stem, as indicated by the indicator member as the elongate slide runners of the rigid body slide within the valleys.
Claim 3
Dependent Claim
28 words
The tooth profile sensing instrument of claim 1 which includes means for mounting the annular member within the rigid body for rotation with respect to the rigid body.
Claim 4
Dependent Claim
297 words
A tooth profile sensing instrument for use with an elongate toothed corrugation roll provided with elongate teeth in which each tooth is formed by a pair of valleys, the corrugation roll being adapted to operate in meshed relationship with another corrugation roll, as the two corrugation rolls rotate and corrugate strip material which moves between the corrugation rolls, comprising: a sled-type body including a pair of spaced-apart slide runners which establish a pair of substantially parallel planes, the slide runners being adapted to be positioned within spaced-apart valleys of a toothed corrugation roll, a stem positioned within the sled-type body between the slide runners and extending through the sled-type body, the stem being substantially parallel to the planes of the slide runners, means mounting the stem within the sled-type body for axial movement of the stem within the sled-type body, the stem being provided with an engagement portion engageable with a tooth of a toothed corrugation roll as the slide runners of the sled-type body are positioned within spaced-apart valleys of the toothed corrugation roll, an indicator member operably joined to the stem for operation of the indicator member in accordance with axial movement of the stem, wherein the sled-type body is movable along the elongate toothed corrugation roll as the slide runners are slidably positioned within spaced-apart valleys of the elongate toothed corrugation roll and as the engagement portion of the stem engages a tooth which is positioned between the spaced-apart valleys and as the engagement portion of the stem slides along the tooth, as the profile of the tooth which is engaged by the engagement portion of the stem is sensed with axial movement of the stem, as indicated by the indicator member as the slide runners of the sled-type body slide within the valleys.
Claim 5
Dependent Claim
297 words
A tooth profile sensing instrument for use with an elongate toothed corrugation roll provided with elongate teeth in which each tooth is formed by a pair of valleys, the corrugation roll being adapted to operate in meshed relationship with another corrugation roll, as the two corrugation rolls rotate and corrugate strip material which moves between the corrugation rolls, comprising: a sled-type body including a pair of spaced-apart slide runners which establish a pair of substantially parallel planes, the slide runners being adapted to be positioned within spaced-apart valleys of a toothed corrugation roll, a stem positioned within the sled-type body between the slide runners and extending through the sled-type body, the stem being substantially parallel to the planes of the slide runners, means mounting the stem within the sled-type body for axial movement of the stem within the sled-type body, the stem being provided with an engagement portion engageable with a tooth of a toothed corrugation roll as the slide runners of the sled-type body are positioned within spaced-apart valleys of the toothed corrugation roll, an indicator member operably joined to the stem for operation of the indicator member in accordance with axial movement of the stem, wherein the sled-type body is movable along the elongate toothed corrugation roll as the slide runners are slidably positioned within spaced-apart valleys of the elongate toothed corrugation roll and as the engagement portion of the stem engages a tooth which is positioned between the spaced-apart valleys and as the engagement portion of the stem slides along the tooth, as the profile of the tooth which is engaged by the engagement portion of the stem is sensed with axial movement of the stem, as indicated by the indicator member as the slide runners of the sled-type body slide within the valleys.
Claim 6
Dependent Claim
31 words
The tooth profile sensing instrument of claim 3 which includes means mounting the indicator member for rotative movement about the axis of the stem and with respect to the sled-type body.
Claim 7
Dependent Claim
71 words
The tooth profile sensing instrument of claim 3 in which the elongate teeth of the corrugation roll are of magnetizable material, and in which the sensing instrument includes a magnet member attached to the rigid body between the slide runners and adapted to urge the sled-type body toward a tooth of the corrugation roll as the profile of the tooth is sensed by the instrument with operation of the indicator member.
Claim 8
Dependent Claim
316 words
A tooth profile sensing instrument for use with an elongate toothed corrugation roll provided with elongate teeth in which each tooth is formed by a pair of valleys, the corrugation roll being adapted to operate in meshed relationship with another corrugation roll, as the two corrugation rolls rotate and corrugate strip material which moves between the corrugation rolls, comprising: a sled-type body including a pair of spaced-apart elongate slide runners, the elongate slide runners establishing a pair of substantially parallel planes, the elongate slide runners being adapted to be positioned within spaced-apart valleys of a toothed corrugation roll, an annular sleeve within the sled-type body and positioned between the slide runners, means mounting the sleeve within the sled-type body, a stem, means mounting the stem for axial movement of the stem within the sleeve as the stem extends through the sleeve, the stem being substantially parallel to the planes of the slide runners, the stem having an engagement portion engageable with a tooth of a toothed corrugation roll as the elongate slide runners are positioned within spaced-apart valleys of the toothed corrugation roll, an indicator member operably joined to the stem for operation of the indicator member in accordance with axial movement of the stem, support means joining the indicator member to the sleeve, wherein the sled-type body is movable along the elonate toothed corrugation roll as the elongate slide runners are slidably positioned within spaced-apart valleys of an elongate toothed corrugation roll and as the engagement portion of the stem engages a tooth which is positioned between the spaced-apart valleys and as the engagement portion of the stem slides along the tooth, as the profile of the tooth which is engaged by the engagement portion of the stem is sensed with axial movement of the stem, as indicated by the indicator member as the elongate slide runners of the sled-type body slide within the valleys.
Claim 9
Dependent Claim
316 words
A tooth profile sensing instrument for use with an elongate toothed corrugation roll provided with elongate teeth in which each tooth is formed by a pair of valleys, the corrugation roll being adapted to operate in meshed relationship with another corrugation roll, as the two corrugation rolls rotate and corrugate strip material which moves between the corrugation rolls, comprising: a sled-type body including a pair of spaced-apart elongate slide runners, the elongate slide runners establishing a pair of substantially parallel planes, the elongate slide runners being adapted to be positioned within spaced-apart valleys of a toothed corrugation roll, an annular sleeve within the sled-type body and positioned between the slide runners, means mounting the sleeve within the sled-type body, a stem, means mounting the stem for axial movement of the stem within the sleeve as the stem extends through the sleeve, the stem being substantially parallel to the planes of the slide runners, the stem having an engagement portion engageable with a tooth of a toothed corrugation roll as the elongate slide runners are positioned within spaced-apart valleys of the toothed corrugation roll, an indicator member operably joined to the stem for operation of the indicator member in accordance with axial movement of the stem, support means joining the indicator member to the sleeve, wherein the sled-type body is movable along the elonate toothed corrugation roll as the elongate slide runners are slidably positioned within spaced-apart valleys of an elongate toothed corrugation roll and as the engagement portion of the stem engages a tooth which is positioned between the spaced-apart valleys and as the engagement portion of the stem slides along the tooth, as the profile of the tooth which is engaged by the engagement portion of the stem is sensed with axial movement of the stem, as indicated by the indicator member as the elongate slide runners of the sled-type body slide within the valleys.
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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) | 1991-08-23 | 1992-02-22 | 1992-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-08-23 | 1996-02-22 | 1996-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-08-23 | 2000-02-22 | 2000-08-23 | $7700.00 | Window Closed / Lapsed |