Patent US3934541A successfully refreshed from Google Patents.
US3934541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triangular folding reflective traffic marker
Assignee: SATE-LITE MANUFACTURING COMPANY A CORP OF
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Filing: 1973-10-19
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Granted: 1976-01-27
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Expires: 1993-10-19
Abstract
Abstract The disclosed triangular folding reflective marker comprises a reflective base member and a pair of reflective side members which are pivotally connected to opposite ends of the base member and are swingable between folded positions, adjacent the base member, and inclined erected positions, in which the side members and the base member form an upright triangular reflective warning device, for use in warning motorists of the presence of a disabled automobile or other vehicle. Latching elements are provided to fasten the upper ends of the side members together in their erected positions. Such latching elements may comprise latching pins projecting laterally from flanges on the side members, such flanges being adapted to overlap. Portions of the flanges may be formed with latching slots adapted to receive the latching pin elements with a detent action. The side members may be formed with end elements which are adapted to project beyond the edges of the opposite side members when they are erected. By applying a squeezing force between the end elements, it is easy to disconnect the latching elements. The end elements may also cooperate with detent elements on the base member to detain the side members in their folded positions.
Inventors
- 👤 Louis May
- 👤 Edmund M. Idzik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:32
CPC Classifications
B; B60; B60Q; B60Q7/00; B60Q7/005; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/38; Y10T; Y10T24/00; Y10T24/45; Y10T24/45152
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
222 words
A triangular folding reflective marker, comprising a reflective base member, and first and second reflective side members having pivotal connections to opposite ends of said base member, said side members being swingable from horizontal folded positions adjacent said base member to inclined erected positions to form the sides of a triangle, said side members having upper end portions with longitudinal flanges adapted to overlap when said side members are in their erected positions, each of said flanges having a latching pin element and a latching slot therein adapted to receive the pin element on the other flange to retain said side members in their erected positions, each of said flanges having detent means adjacent the corresponding slot and forming a detaining fit with the other pin element, whereby said pin elements can be snapped into said slots for retention therein against accidental disconnection, each of said side members including an end element projecting from the outer end thereof and extending beyond the other side member when said pin elements and slots are latched together, said end elements projecting away from the locations of said pin elements and slots and facilitating the overcoming of said detent means and the disconnection of said pin elements and slots by the application of a manually exerted squeezing force between said end elements on said side members.
Claim 2
Dependent Claim
222 words
A triangular folding reflective marker, comprising a reflective base member, and first and second reflective side members having pivotal connections to opposite ends of said base member, said side members being swingable from horizontal folded positions adjacent said base member to inclined erected positions to form the sides of a triangle, said side members having upper end portions with longitudinal flanges adapted to overlap when said side members are in their erected positions, each of said flanges having a latching pin element and a latching slot therein adapted to receive the pin element on the other flange to retain said side members in their erected positions, each of said flanges having detent means adjacent the corresponding slot and forming a detaining fit with the other pin element, whereby said pin elements can be snapped into said slots for retention therein against accidental disconnection, each of said side members including an end element projecting from the outer end thereof and extending beyond the other side member when said pin elements and slots are latched together, said end elements projecting away from the locations of said pin elements and slots and facilitating the overcoming of said detent means and the disconnection of said pin elements and slots by the application of a manually exerted squeezing force between said end elements on said side members.
Claim 3
Dependent Claim
46 words
A reflective marker according to claim 1, in which said base member includes a pair of additional detent elements on the opposite ends thereof for engaging and detaining said projecting end elements on said side members when said side members are moved to said folded positions.
Claim 4
Dependent Claim
32 words
A reflective marker according to claim 2, in which said additional detent elements take the form of resilient fingers engageable and displaceable by said end elements and having a detaining fit therewith.
Claim 5
Dependent Claim
130 words
A triangular folding reflective marker, comprising a reflective base member, first and second reflective side members having pivotal connections to opposite ends of said base member, said side members being swingable from horizontal folded positions adjacent said base member to inclined erected positions to form the sides of a triangle, and latching elements on the upper ends of said side members for holding said side members together in their erected positions, each of said side members including an end element extending beyond the other side member when said side members are latched together, said end elements projecting away from the locations of said latching elements and facilitating the disconnection of said latching elements on said side members by the application of a manually exerted squeezing force between said end elements.
Claim 6
Dependent Claim
130 words
A triangular folding reflective marker, comprising a reflective base member, first and second reflective side members having pivotal connections to opposite ends of said base member, said side members being swingable from horizontal folded positions adjacent said base member to inclined erected positions to form the sides of a triangle, and latching elements on the upper ends of said side members for holding said side members together in their erected positions, each of said side members including an end element extending beyond the other side member when said side members are latched together, said end elements projecting away from the locations of said latching elements and facilitating the disconnection of said latching elements on said side members by the application of a manually exerted squeezing force between said end elements.
Claim 7
Dependent Claim
45 words
A reflective marker according to claim 4, in which said base member includes a pair of additional detent elements on the opposite ends thereof for engaging and detaining said end elements on said side members when said side members are moved to said folded positions.
Claim 8
Dependent Claim
26 words
A reflective marker according to claim 5, in which said additional detent elements take the form of resilient fingers engageable and displaceable by said end elements.
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) | 1979-01-26 | 1979-07-28 | 1980-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-26 | 1983-07-28 | 1984-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-26 | 1987-07-28 | 1988-01-27 | $7700.00 | Window Closed / Lapsed |