US4148142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carpet cutter
Assignee: Individual
•
Filing: 1977-10-27
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Granted: 1979-04-10
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Expires: 1997-10-27
Abstract
Abstract A carpet cutting tool having a body member formed by a pair of spaced, opposed leg portions connected together along an edge of each of the leg portions by a web arranged so that a sheet receiving slot is formed between the leg portions. Mounted on one of the leg portions of the body member for movement perpendicular to the web thereof is a handle assembly which supports a cutter assembly arranged so as to extend through an opening provided in the one of the leg portions and engage carpeting or other sheet material disposed between the leg portions. by pulling the tool relative to the material being cut, a strip of the material can be obtained for use as a baseboard covering, and the like.
Inventors
- 👤 Dennis J. Sullivan
- 👤 Carrie A. Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:25
CPC Classifications
B; B26; B26B; B26B5/00; B26B5/005
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
297 words
A carpet cutting tool, comprising, in combination: (A) a body member having a pair of spaced, opposed leg portions and a web connecting together the leg portions along corresponding edges thereof, the leg portions defining therebetween a sheet receiving slot, with one of the leg portions being provided with an opening therein; (B) handle means mounted on the body member for adjustable movement and pivotal movement, the adjustable movement being substantially perpendicular to the extent of the web of the body member and the pivotal movement being in a plane which is parallel to the extent of the web, the handle means including a handle and mounting means for adjustably attaching the handle to the one of the leg portions of the body member, the mounting means comprising, in combination: (1) a through hole provided in the handle; (2) a longitudinally extending element slidably received in the hole provided in the handle and disposed extending longitudinally perpendicularly to the web of the body member; and (3) bearing block means for rotatably supporting the element on the one of the leg portions of the body member and permitting the handle to swing relative to the one of the leg portions, wherein the mounting means further includes a threaded bore provided in the handle and arranged communicating with the hole provided in the handle and a set screw threadedly engaged in the bore and releasably engaged with the element for retaining the handle in a desired position with respect to the web; and (C) cutter means mounted on the handle means for being received in the opening provided in the one of the leg portions and engageable with a sheet disposed within the slot defined between the leg portions for trimming a strip from an edge of the sheet.
Claim 2
Dependent Claim
297 words
A carpet cutting tool, comprising, in combination: (A) a body member having a pair of spaced, opposed leg portions and a web connecting together the leg portions along corresponding edges thereof, the leg portions defining therebetween a sheet receiving slot, with one of the leg portions being provided with an opening therein; (B) handle means mounted on the body member for adjustable movement and pivotal movement, the adjustable movement being substantially perpendicular to the extent of the web of the body member and the pivotal movement being in a plane which is parallel to the extent of the web, the handle means including a handle and mounting means for adjustably attaching the handle to the one of the leg portions of the body member, the mounting means comprising, in combination: (1) a through hole provided in the handle; (2) a longitudinally extending element slidably received in the hole provided in the handle and disposed extending longitudinally perpendicularly to the web of the body member; and (3) bearing block means for rotatably supporting the element on the one of the leg portions of the body member and permitting the handle to swing relative to the one of the leg portions, wherein the mounting means further includes a threaded bore provided in the handle and arranged communicating with the hole provided in the handle and a set screw threadedly engaged in the bore and releasably engaged with the element for retaining the handle in a desired position with respect to the web; and (C) cutter means mounted on the handle means for being received in the opening provided in the one of the leg portions and engageable with a sheet disposed within the slot defined between the leg portions for trimming a strip from an edge of the sheet.
Claim 3
Dependent Claim
89 words
A structure as defined in claim 1, wherein the cutter means includes, in combination: (1) a blade; (2) a blade cover provided with an elongated slot and a pair of oppositely directed, coplanar flanges extending along respective sides of the slot and toward one another for forming a pair of cooperating slide guides, said blade being adjustably received in the slide guides formed by the flanges; and (3) clamp means for engaging the blade cover and retaining the blade in the cover and the cover on the handle means.
Claim 4
Dependent Claim
24 words
A structure as defined in claim 2, wherein the leg portions of the body member both are substantially planar and coextensive with one another.
Claim 5
Dependent Claim
271 words
A carpet cutting tool, comprising, in combination: (A) a body member having a pair of spaced, opposed leg portions and a web connecting together the leg portions along corresponding edges thereof, the leg portions defining therebetween a sheet receiving slot, with one of the leg portions being provided with an opening therein; (B) handle means mounted on the body member for adjustable movement and pivotal movement, the adjustable movement being substantially perpendicular to the extent of the web between the leg portions of the body member and the pivotal movement being in a plane which is substantially parallel to the extent of the web; and (C) cutter means mounted on the handle means for being received in the opening provided in the one of the leg portions and engageable with a sheet disposed within the slot defined between the leg portions for trimming a strip from an edge of the sheet, the cutter means including holder means mounted on the handle means and arranged extending through the opening provided in the one of the leg portions for cuttingly engaging a sheet of material disposed in the slot defined by the leg portions, the holder means comprising, in combination: (1) a blade cover provided with an elongated slot and a pair of oppositely directed, coplanar flanges extending along respective sides of the slot and toward one another for forming a pair of cooperating slide guides, a cutting blade being adjustably received in the slide guides formed by the flanges; and (2) clamp means for engaging the blade cover and retaining a blade in the cover and the cover on the handle means.
Claim 6
Dependent Claim
271 words
A carpet cutting tool, comprising, in combination: (A) a body member having a pair of spaced, opposed leg portions and a web connecting together the leg portions along corresponding edges thereof, the leg portions defining therebetween a sheet receiving slot, with one of the leg portions being provided with an opening therein; (B) handle means mounted on the body member for adjustable movement and pivotal movement, the adjustable movement being substantially perpendicular to the extent of the web between the leg portions of the body member and the pivotal movement being in a plane which is substantially parallel to the extent of the web; and (C) cutter means mounted on the handle means for being received in the opening provided in the one of the leg portions and engageable with a sheet disposed within the slot defined between the leg portions for trimming a strip from an edge of the sheet, the cutter means including holder means mounted on the handle means and arranged extending through the opening provided in the one of the leg portions for cuttingly engaging a sheet of material disposed in the slot defined by the leg portions, the holder means comprising, in combination: (1) a blade cover provided with an elongated slot and a pair of oppositely directed, coplanar flanges extending along respective sides of the slot and toward one another for forming a pair of cooperating slide guides, a cutting blade being adjustably received in the slide guides formed by the flanges; and (2) clamp means for engaging the blade cover and retaining a blade in the cover and the cover on the handle means.
Claim 7
Dependent Claim
24 words
A structure as defined in claim 4, wherein the leg portions of the body member both are substantially planar and coextensive with one another.
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) | 1982-04-09 | 1982-10-09 | 1983-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-09 | 1986-10-09 | 1987-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-09 | 1990-10-09 | 1991-04-10 | $7700.00 | Window Closed / Lapsed |