Claims
- 1. A transferable roadway lane divider comprising
- a plurality of upstanding divider sections, each having a base and an upper end, disposed in closely spaced and tandem relationship relative to each other to form a barrier,
- connecting means for pivotally connecting adjacent divider sections together for permitting them to pivot laterally relative to each other,
- transfer means formed in unobstructed relationship longitudinally throughout the entire length of the upper end of each divider section and aligned with the transfer means of a next adjacent divider section for receiving a common transfer apparatus to permit said divider sections to be lifted and suspended above a roadway for transfer thereon,
- lock means longitudinally bridging and engaging at least one pair of said divider sections for preventing them for pivoting laterally relative to each other, and
- guide means for reciprocally mounting said lock means for vertical movements on at least said pair of divider sections to selectively release said lock means from engagement with said pair of divider sections to permit said pair of divider sections to pivot laterally relative to each other.
- 2. The lane divider of claim 1 wherein said transfer means comprises a pair of laterally spaced undercut bearing surfaces defined on the upper end of said divider section to extend longitudinally throughout the entire length thereof and positioned to receive and engage said transfer mechanism thereunder.
- 3. The lane divider of claim 2 wherein the base of said divider section is substantially wider than the upper end thereof and wherein said bearing surfaces are defined on undersides of a pair of horizontally disposed flanges disposed in lateral alignment on the upper end of said divider section.
- 4. The lane divider of claim 3 wherein said divider section essentially comprises concrete and said base has an at least generally flat bottom surface constructed for surface mounting on said roadway.
- 5. The lane divider of claim 1 wherein said lock means comprises an elongated locking member mounted on one of the upper ends and undersides of the bases of said pair of divider sections.
- 6. The lane divider of claim 5 wherein said locking member comprises a channel.
- 7. The lane divider of claim 5 wherein said guide means comprises at least two vertically disposed rods secured to said locking member and wherein each rod is reciprocally mounted for vertical movements in a respective one of said pair of divider sections.
- 8. The lane divider of claim 7 wherein said locking member is disposed on the undersides of the bases of said pair of divider sections, a lower end of each of said rods is secured to said locking member and retaining means on an upper end of each of said rods for preventing said rods from being removed from said divider sections when said lock means is released from engagement with said pair of divider sections.
- 9. The lane divider of claim 8 further comprising a longitudinally extending groove defined on the underside of the bases of said pair of divider sections and wherein said locking member is disposed in said groove.
- 10. The lane divider of claim 5 wherein said locking member is mounted on the upper ends of said pair of divider sections in straddling relationship over opposite lateral sides thereof to cover said transfer means.
- 11. The lane divider of claim 5 further comprising means for pivotally interconnecting adjacent pairs of said locking members.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of my co-pending application Ser. No. 485,622 filed Apr. 18, 1983, which is a continuation-in-part of my co-pending application Ser. No. 344,755 filed Feb. 1, 1983, now abandoned. Application Ser. No. 485,622 is herein incorporated by way of reference.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3958890 |
Ferrari |
May 1976 |
|
3980279 |
Bofinger |
Sep 1976 |
|
4412756 |
Dunwoodie et al. |
Nov 1983 |
|
Continuation in Parts (2)
|
Number |
Date |
Country |
Parent |
485622 |
Apr 1983 |
|
Parent |
344755 |
Feb 1983 |
|