US3872755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw table
Assignee: Tapco Products Co Inc
•
Filing: 1973-07-16
•
Granted: 1975-03-25
•
Expires: 1993-07-16
Abstract
Abstract A saw table including a table for supporting a workpiece, a track and means for rotatably mounting said track with respect to said table such that a portable saw movable along the track is supported in spaced relations to the table for cutting a workpiece on the table.
Inventors
- 👤 Walter G Marsh
- 👤 Melvin K Mercier
- 👤 James J Rhoades
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:06
CPC Classifications
B; B23; B23Q; B23Q9/00; B23Q9/0064; B23Q9/0078; B23Q9/0085; B27; B27B; B27B5/00; B27B5/16; B27B5/18; B27B5/20; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7693; Y10T83/7697; Y10T83/7755; Y10T83/7763; Y10T83/7768; Y10T83/7772
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
123 words
In a saw table, the combination comprising a table for supporting a workpiece, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, said table including a plurality of backstops along one edge thereof, said backstops being slidably engaged with said table such that they can be moved to support the track and accommodate the angular movement of the track with respect to said table.
Claim 2
Dependent Claim
123 words
In a saw table, the combination comprising a table for supporting a workpiece, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, said table including a plurality of backstops along one edge thereof, said backstops being slidably engaged with said table such that they can be moved to support the track and accommodate the angular movement of the track with respect to said table.
Claim 3
Dependent Claim
164 words
In a saw table, the combination comprising a table for supporting a workpiece, laterally spaced longitudinally extending extruded rails fixed to the underside of said table, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, an extruded extension to said table, said table and said extension have interengaging telescoping portions, said extension including a longitudinally extending opening, a bar telescoped into said opening And a plurality of backstops telescoped on said bar along one edge of said table, said backstops being slidably engaged with said bar such that they can be moved to accommodate the angular movement of the track with respect to said table.
Claim 4
Dependent Claim
164 words
In a saw table, the combination comprising a table for supporting a workpiece, laterally spaced longitudinally extending extruded rails fixed to the underside of said table, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, an extruded extension to said table, said table and said extension have interengaging telescoping portions, said extension including a longitudinally extending opening, a bar telescoped into said opening And a plurality of backstops telescoped on said bar along one edge of said table, said backstops being slidably engaged with said bar such that they can be moved to accommodate the angular movement of the track with respect to said table.
Claim 5
Dependent Claim
156 words
In a saw table, the combination comprising a table for supporting a workpiece, laterally spaced longitudinally extending extruded rails fixed to the underside of said table, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track on one of said rails about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, and means for locking said track in angularly determined position with respect to said table, said means for pivotally supporting said track comprising a beam pivoted to the underside of the table and having members on the ends thereof, said track comprising spaced rails, said rails being fixed on said end members, and a backstop member slidably engaging said table and supporting a portion of said beam in any angular position.
Claim 6
Dependent Claim
156 words
In a saw table, the combination comprising a table for supporting a workpiece, laterally spaced longitudinally extending extruded rails fixed to the underside of said table, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track on one of said rails about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, and means for locking said track in angularly determined position with respect to said table, said means for pivotally supporting said track comprising a beam pivoted to the underside of the table and having members on the ends thereof, said track comprising spaced rails, said rails being fixed on said end members, and a backstop member slidably engaging said table and supporting a portion of said beam in any angular position.
Claim 7
Dependent Claim
128 words
In a saw table, the combination comprising a table for supporting a workpiece, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, said table including at least one pair of backstops along one edge thereof, one adjacent each side of the track, said backstops being slidably engaged with said table such that they can be moved to accommodate the angular movement of the track with respect to said table.
Claim 8
Dependent Claim
128 words
In a saw table, the combination comprising a table for supporting a workpiece, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, said table including at least one pair of backstops along one edge thereof, one adjacent each side of the track, said backstops being slidably engaged with said table such that they can be moved to accommodate the angular movement of the track with respect to said table.
Claim 9
Dependent Claim
124 words
In a saw table, the combination comprising a table for supporting a workpiece, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, said table including a plurality of backstops along one edge thereof, said backstops being slidably engaged with said table and engageable by said track such that said backstops are movable to accommodate the angular movement of the track with respect to the table.
Claim 10
Dependent Claim
124 words
In a saw table, the combination comprising a table for supporting a workpiece, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, said table including a plurality of backstops along one edge thereof, said backstops being slidably engaged with said table and engageable by said track such that said backstops are movable to accommodate the angular movement of the track with respect to the table.
Claim 11
Dependent Claim
122 words
In a saw table, the combination comprising a table for supporting a workpiece, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, at least the portion of the table underlying the track being made of organic plastic material, said portion having opposed work surfaces, and interengaging means between said portion and the remainder of said table such that said portion can be reversed.
Claim 12
Dependent Claim
122 words
In a saw table, the combination comprising a table for supporting a workpiece, means defining a track, said track having guide means for guiding a portable saw, means for pivotally supporting said track about an axis extending through said table in spaced relation to said table such that the saw blade is supported in spaced relation to the table as the saw is moved along the track, means for locking said track in angularly determined position with respect to said table, at least the portion of the table underlying the track being made of organic plastic material, said portion having opposed work surfaces, and interengaging means between said portion and the remainder of said table such that said portion can be reversed.
Claim 13
Dependent Claim
31 words
The combination set forth in claim 1 wherein said table includes an extrusion along at least a portion of the length thereof, said backstops including interengaging portions slidable along said extrusion.
References Cited (Backward Citations)
US2633162A
Cited
US2708465A
Cited
US2818892A
Cited
US3195591A
Cited
US3379228A
Cited
US3730042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-03-24 | 1978-09-23 | 1979-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-24 | 1982-09-23 | 1983-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-24 | 1986-09-23 | 1987-03-25 | $7700.00 | Window Closed / Lapsed |