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Patent US4351065A successfully refreshed from Google Patents.
US4351065A
Expired / Lapsed
US
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Protective garment for the user of a chain saw
Assignee: BOCHARD NORMAND
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Filing: 1981-02-25
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Granted: 1982-09-28
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Expires: 2001-02-25
Abstract
Abstract The disclosure herein describes a protective garment for the user of a chain saw; the garment includes at least a portion forming pad consisting of a plurality of superposed layers of canvas sheets, at least one of which is loosely attached to the pad so that, when the chain of the saw accidentally touches the garment, the said loose layer is readily pulled off to jam and stop the rotation of the saw chain.
Inventors
- 👤 Edgar Bouchard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:40
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/055; A41D13/0581; A41D13/0593; A41D13/0543; A41D31/00; A41D31/04; A41D31/24
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
88 words
A garment for protecting the user of a chain saw wherein at least one section of the garment comprises: an outer layer of canvas material; a pad including a plurality of superposed plies of canvas material sewn together to said outer layer, and at least one additional layer of canvas material loosely attached in said pad so that said additional layer may be readily pulled out when seized accidently and entrained by the chain of the saw, to subsequently jam and stop the operation of the saw chain.
Claim 2
Dependent Claim
88 words
A garment for protecting the user of a chain saw wherein at least one section of the garment comprises: an outer layer of canvas material; a pad including a plurality of superposed plies of canvas material sewn together to said outer layer, and at least one additional layer of canvas material loosely attached in said pad so that said additional layer may be readily pulled out when seized accidently and entrained by the chain of the saw, to subsequently jam and stop the operation of the saw chain.
Claim 3
Dependent Claim
29 words
A garment as defined in claim 1, wherein said additional layer of canvas material is disposed between said outer layer and said plurality of superposed plies of canvas material.
Claim 4
Dependent Claim
40 words
A garment as defined in claim 2, wherein said additional layer of canvas material consists of a series of canvas sheets loosely connected to one another and to the outer layer and disposed in staggered arrangement relative to one another.
Claim 5
Dependent Claim
44 words
A garment as defined in claim 1, wherein said additional layer is attached by means of elastic bands having sufficient strength to hold said additional layer when said garment is used but which will easily break under the pulling action of the saw chain.
Claim 6
Dependent Claim
16 words
A garment as defined in claim 1, wherein said additional layer is attached by loose stitching.
Claim 7
Dependent Claim
39 words
A garment as defined in claim 1, wherein said additional layer of canvas material is interposed within said plurality of superposed plies of canvas material and is sewn to the pad only at the upper and lower edges thereof.
Claim 8
Dependent Claim
22 words
A garment as defined in claim 6, wherein said interposed layer is of the same material as that of said outer layer.
Claim 9
Dependent Claim
24 words
A garment as defined in claim 1, wherein said additional layer has a width narrower than that of said superposed plies of canvas material.
Claim 10
Dependent Claim
29 words
A garment as defined in claim 8, wherein said additional layer is stitched at its upper and lower edges to the upper and lower edges of said superposed plies.
Claim 11
Dependent Claim
26 words
A garment as defined in claim 1, wherein said superposed layers consist of sheets of rectangular shape, being stitched on all sides to said outer layer.
Claim 12
Dependent Claim
34 words
A garment as defined in claim 1, wherein said superposed layers consist of alternate layers of a material selected from the group including silk, terylene and of a material made of nylon 2108 denier.
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) | 1985-09-27 | 1986-03-29 | 1986-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-27 | 1990-03-29 | 1990-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-27 | 1994-03-29 | 1994-09-28 | $7700.00 | Window Closed / Lapsed |