Bizarre Patents
Vehicular Impact Signaling Device
An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.
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| Number | Title | Issue Date |
| 4649971 | Crosstie boring apparatus A boring machine for preboring holes in railway ties on which a powered conveyor is supported for movement between input and discharge ends through a boring station between the input and discharge ends to extend transversely of the conveyor path. At the b... | 03/17/1987 |
| 4463786 | Timber dapping apparatus Apparatus for cutting flat bottomed daps in heavy timber includes conveyor means for moving the timber through the apparatus and a cutter head operable to cut a relatively wide dap in one surface of the timber. The cutter head is supported for movement to... | 08/07/1984 |
| 4071060 | Crosstie adzing and boring machine An upright main frame is provided with horizontal rails extending transversely through the frame to form a travel path for crossties. A pair of motor driven adzing heads are supported below the crosstie travel path for forming rail seats on the depending ... | 01/31/1978 |
