Patent US4602523A successfully refreshed from Google Patents.
Patent US5095544A successfully refreshed from Google Patents.
US5095544A
Expired / Lapsed
US
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Protective chaps
Assignee: ACE INTERNATIONAL Ltd
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Filing: 1990-04-02
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Granted: 1992-03-17
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Expires: 2010-04-02
Abstract
Abstract The invention is a design of protective chaps to be worn over trousers to protect the user of a chain saw. The chaps are asymmetrical and angled to cover the left side of the user's right leg which is especially susceptible to injury.
Inventors
- 👤 Gerth Elverskog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:39
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/0543; A41D13/04; A41D17/00; A41D17/02
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
137 words
Chaps for protecting legs of a user of a chain saw comprising: first and second leg portions adapted to fit over a trousers of a user; each leg portion having an upper end and a knee area; a waist portion; the upper end of each leg portion secured to the waist portion; the width of each leg portion at the knee areas thereof being adapted to partially encircle a user's leg; the upper ends of the two leg portions being joined; one of said leg portions being angled with respect to and in the direction of a center line perpendicular to the waist portion passing through the junction of the leg portions whereby the angled portion extends inwardly to encircle the inward side of the user's corresponding leg to provide chaps that are asymmetrical to the centerline.
Claim 2
Dependent Claim
137 words
Chaps for protecting legs of a user of a chain saw comprising: first and second leg portions adapted to fit over a trousers of a user; each leg portion having an upper end and a knee area; a waist portion; the upper end of each leg portion secured to the waist portion; the width of each leg portion at the knee areas thereof being adapted to partially encircle a user's leg; the upper ends of the two leg portions being joined; one of said leg portions being angled with respect to and in the direction of a center line perpendicular to the waist portion passing through the junction of the leg portions whereby the angled portion extends inwardly to encircle the inward side of the user's corresponding leg to provide chaps that are asymmetrical to the centerline.
Claim 3
Dependent Claim
38 words
The garment as set forth in claim 1 in which each chap leg includes a protective pad of a fibrous material adapted to jam the mechanism of a chain saw upon the saw blade cutting through the pad.
Claim 4
Dependent Claim
31 words
The garment as set forth in claim 2 in which each chap leg includes belt and buckle means to secure the chap leg to the leg of a chain saw user.
Claim 5
Dependent Claim
185 words
A garment for protecting the legs of the user of a chain saw comprising: a shell of fabric material; said shell including a waist, a right leg and a left leg all integral as portions of the said shell; said right leg and left leg each being of generally rectangular shape to extend from a user's ankles to the top part of his legs; each leg having an elongated flap portion extending the length thereof of the inside side of the leg; said flaps being overlapping when the garment is in a flat position; a protective pad secured to the underside of each leg; each pad including a knit-weave of fibers adapted to entangle in the sprocket of a chain saw upon the saw chain cutting through the pad; each leg having a pair of leg straps to secure the leg to a sawer's leg; a waist belt to be secured to the upper edge of the waist; and said chaps being asymmetrical whereby said right leg is angled toward said left leg to provide coverage of the inner side of a user's right leg.
Claim 6
Dependent Claim
185 words
A garment for protecting the legs of the user of a chain saw comprising: a shell of fabric material; said shell including a waist, a right leg and a left leg all integral as portions of the said shell; said right leg and left leg each being of generally rectangular shape to extend from a user's ankles to the top part of his legs; each leg having an elongated flap portion extending the length thereof of the inside side of the leg; said flaps being overlapping when the garment is in a flat position; a protective pad secured to the underside of each leg; each pad including a knit-weave of fibers adapted to entangle in the sprocket of a chain saw upon the saw chain cutting through the pad; each leg having a pair of leg straps to secure the leg to a sawer's leg; a waist belt to be secured to the upper edge of the waist; and said chaps being asymmetrical whereby said right leg is angled toward said left leg to provide coverage of the inner side of a user's right leg.
Claim 7
Dependent Claim
129 words
Chaps for protecting legs of a chain saw user comprising: right and left elongated chaps legs each having an upper end and a knee area; a waist; the upper end of said right and left chaps leg secured to the said waist; the width of each leg at the knee area being adapted to partially encircle a user's leg; the upper end of each chaps leg being joined together to define a centerline of the chaps extending perpendicular to the waist and extending through the junction of the upper ends of the two chaps legs; said right leg being angled in a direction toward said centerline to provide coverage of the inner side of a user's right leg whereby the chaps are asymmetrical with respect to the said centerline.
Claim 8
Dependent Claim
129 words
Chaps for protecting legs of a chain saw user comprising: right and left elongated chaps legs each having an upper end and a knee area; a waist; the upper end of said right and left chaps leg secured to the said waist; the width of each leg at the knee area being adapted to partially encircle a user's leg; the upper end of each chaps leg being joined together to define a centerline of the chaps extending perpendicular to the waist and extending through the junction of the upper ends of the two chaps legs; said right leg being angled in a direction toward said centerline to provide coverage of the inner side of a user's right leg whereby the chaps are asymmetrical with respect to the said centerline.
Claim 9
Dependent Claim
22 words
The chaps as set forth in claim 5 in which the left leg is angled in the direction away from said centerline.
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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) | 1995-03-17 | 1995-09-16 | 1996-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-17 | 1999-09-16 | 2000-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-17 | 2003-09-16 | 2004-03-17 | $7700.00 | Window Closed / Lapsed |