Patent US4611713A successfully refreshed from Google Patents.
US4611713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw blade storage cover
Assignee: Individual
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Filing: 1985-09-13
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Granted: 1986-09-16
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Expires: 2005-09-13
Abstract
Abstract A hinged cover, of double wall construction, for a container. The container base is configured to carry a portable saw. This invention resides in a cover construction which permits the storage of a spare rotary saw blade. The blade is stored in such a manner that irregular random or jostling motion of the closed container, such as rough transport of the container over a period of time, cannot result in the teeth of the stored saw blade piercing or damaging the exterior wall of the cover.
Inventors
- 👤 James E. Byrns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:07
CPC Classifications
B; B25; B25H; B25H3/00; B25H3/006; B23; B23D; B23D57/00; B23D57/0092
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
199 words
A cover for a container, the cover storing a rotary saw blade therein, the cover adapted to close the top of the container, the container adapted to carry a portable, rotary saw such as an electric saw, the cover being of a double wall construction, the inner wall of the cover having a flexible, projecting platform, a raised portion of the inner wall extending beyond the platform, a slot located at the junction of the periphery of the platform adjacent said raised portion of the inner wall, said raised portion carrying first abutment means for limiting the movement of the saw blade in at least one direction, second abutment means carried by the inner wall for limiting the movement of the saw blade in an opposite direction from said at least one direction, a portion of said platform being in surface to surface opposing relation with one surface portion of the saw blade, whereby the resiliency of the platform and the first and second abutments maintain the saw blade in stored position between the abutments and prevent the teeth of the saw blade from coming into contact with the outer wall of the cover during transport of the container.
Claim 2
Dependent Claim
199 words
A cover for a container, the cover storing a rotary saw blade therein, the cover adapted to close the top of the container, the container adapted to carry a portable, rotary saw such as an electric saw, the cover being of a double wall construction, the inner wall of the cover having a flexible, projecting platform, a raised portion of the inner wall extending beyond the platform, a slot located at the junction of the periphery of the platform adjacent said raised portion of the inner wall, said raised portion carrying first abutment means for limiting the movement of the saw blade in at least one direction, second abutment means carried by the inner wall for limiting the movement of the saw blade in an opposite direction from said at least one direction, a portion of said platform being in surface to surface opposing relation with one surface portion of the saw blade, whereby the resiliency of the platform and the first and second abutments maintain the saw blade in stored position between the abutments and prevent the teeth of the saw blade from coming into contact with the outer wall of the cover during transport of the container.
Claim 3
Dependent Claim
37 words
The cover of claim 1 wherein said raised portion of the inner wall is generally U-shape and wherein the major portion of the length of the slot is generally V-shape, in inner plane view of the cover.
Claim 4
Dependent Claim
34 words
The cover of claim 2 wherein said first abutment means is defined by a trough formed in said U raised portion, the saw blade positioned within the legs and bight portion of the U.
Claim 5
Dependent Claim
32 words
The cover of claim 2 wherein said second abutment means is defined by a pair of raised pintles on the inner wall, the pintles positioned beyond the periphery of the saw blade.
Claim 6
Dependent Claim
56 words
The cover of claim 2 wherein the inner wall is provided with a depression below the plane of the saw blade, whereby a peripheral portion of the saw blade may be grasped to withdraw it from its stored position in the cover, one portion of the depression being adjacent a peripheral portion of the saw blade.
Claim 7
Dependent Claim
16 words
The cover of claim 2 wherein the platform is resiliently bendable toward the outer cover wall.
Claim 8
Dependent Claim
21 words
The cover of claim 6 wherein the platform carries pintles which extend toward, but are spaced from, the outer cover wall.
Claim 9
Dependent Claim
18 words
The cover of claim 5 wherein the bottom of the depression is in contact with the outer wall.
Claim 10
Dependent Claim
14 words
The cover of claim 1 wherein the cover is formed from a plastics material.
Claim 11
Dependent Claim
11 words
The cover of claim 9 wherein the plastics material is polyethylene.
Claim 12
Dependent Claim
13 words
The cover of claim 10 wherein the cover is made by blow molding.
References Cited (Backward Citations)
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Cited
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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) | 1989-09-15 | 1990-03-17 | 1990-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-09-15 | 1994-03-17 | 1994-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-09-15 | 1998-03-17 | 1998-09-16 | $7700.00 | Window Closed / Lapsed |