US3969795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety belt buckle
Assignee: Honeywell International Inc
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Filing: 1974-09-16
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Granted: 1976-07-20
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Expires: 1994-09-16
Abstract
Abstract A safety belt buckle is provided with a laminated housing formed of top, center and bottom plates. The top and bottom plates have an opening in the central portion thereof. The center plate has an opening extending from an edge of the plate into the center portion thereof, and is made of polymeric material. A guide means, formed by a portion of the center plate, extends from the interior of the buckle to a point of termination on the exterior surface of the housing, for guiding the tongue of a seat belt into the housing. The buckle is small, light, strong, reliable, easy to fasten, comfortable to wear and inexpensive to produce.
Inventors
- 👤 Robert L. Stephenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:55
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/25; A44B11/2503; A44B11/2507; A44B11/2511; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45723; Y10T24/45738
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
251 words
A safety belt buckle comprising: a. a housing having an opening therein and provided with a cavity extending from said opening to a wall of said housing opposite said opening; b. inlet means communicating with said cavity for receiving a tongue of a seat belt; c. connecting means for connecting the housing to the seat belt; d. movable latching means for engaging the tongue of said seat belt; e. manually operable actuation means for actuating said latching means; f. said housing formed of at least three laminated plates in contact with one another and secured together, said laminated plates including a first plate, a second plate and a third plate, said second plate disposed between said first plate and said third plate; g. each of said plates having a cavity in the central portion thereof, said cavities in substantial alignment with one another; h. said cavity in at least said second plate extending from an edge of said second plate into the central opening thereof for receiving said tongue, a portion of said latching means extending in and movable within said cavity of at least said second plate and said third plate, a portion of said actuating means extending in and movable in said cavity of at least said first plate; said second plate being made of a polymeric material and further including guide means extending from the interior of said cavity to a point of termination on the exterior surface of said housing for guiding the tongue into the housing.
Claim 2
Dependent Claim
251 words
A safety belt buckle comprising: a. a housing having an opening therein and provided with a cavity extending from said opening to a wall of said housing opposite said opening; b. inlet means communicating with said cavity for receiving a tongue of a seat belt; c. connecting means for connecting the housing to the seat belt; d. movable latching means for engaging the tongue of said seat belt; e. manually operable actuation means for actuating said latching means; f. said housing formed of at least three laminated plates in contact with one another and secured together, said laminated plates including a first plate, a second plate and a third plate, said second plate disposed between said first plate and said third plate; g. each of said plates having a cavity in the central portion thereof, said cavities in substantial alignment with one another; h. said cavity in at least said second plate extending from an edge of said second plate into the central opening thereof for receiving said tongue, a portion of said latching means extending in and movable within said cavity of at least said second plate and said third plate, a portion of said actuating means extending in and movable in said cavity of at least said first plate; said second plate being made of a polymeric material and further including guide means extending from the interior of said cavity to a point of termination on the exterior surface of said housing for guiding the tongue into the housing.
Claim 3
Dependent Claim
22 words
A safety belt buckle as recited in claim 1, wherein said guide means forms part of the exterior surface of said housing.
Claim 4
Dependent Claim
27 words
A safety belt buckle as recited in claim 2, wherein said housing is provided with a protective cover disposed about the remaining part of said exterior surface.
Claim 5
Dependent Claim
27 words
A safety belt buckle as recited in claim 2, wherein the portion of said guide means forming part of said exterior surface has a substantially bell-shaped configuration.
Claim 6
Dependent Claim
18 words
A safety belt buckle as recited in claim 2, wherein said guide means includes spaced apart parallel walls.
Claim 7
Dependent Claim
20 words
A safety belt buckle as recited in claim 3, wherein said latching means is functionally independent of said protective cover.
Claim 8
Dependent Claim
18 words
A safety belt buckle as recited in claim 1, wherein said polymeric material is composed of thermosetting resin.
Claim 9
Dependent Claim
17 words
A safety belt buckle as recited in claim 7, wherein said thermosetting resin is a phenolic resin.
Claim 10
Dependent Claim
18 words
A safety belt buckle as recited in claim 1, wherein said polymeric material is composed of thermoplastic resin.
Claim 11
Dependent Claim
27 words
A safety belt buckle as recited in claim 9, wherein said thermoplastic resin is selected from a group consisting of an acetal homopolymer and an acetal copolymer.
Claim 12
Dependent Claim
16 words
A safety belt buckle as recited in claim 9, wherein said thermoplastic resin is a polycarbonate.
Claim 13
Dependent Claim
36 words
A safety belt buckle as recited in claim 6, wherein a biasing means cooperates with the latching means, said biasing means being independent of the cover and providing a surface for co-action with the latching means.
Claim 14
Dependent Claim
46 words
A safety belt buckle as recited in claim 1 wherein said manually operable actuation means is a push-button extending into said opening of said first plate and connected to said latching means, said push-button being the sole mechanism for releasing said tongue from said buckle housing.
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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) | 1979-07-20 | 1980-01-19 | 1980-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-07-20 | 1984-01-19 | 1984-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-07-20 | 1988-01-19 | 1988-07-20 | $7700.00 | Window Closed / Lapsed |