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 |
| 4020552 | Mowing apparatus An improved mowing apparatus of the type having a rotatable reel-like casing about which a cutting string made of a high polymer synthetic material is directly wound. The coiled string is protected by a cap which is detachably mounted on the casing and lo... | 05/03/1977 |
| 4007526 | Lawn-edge trimmer with detachable handle A lawn-edge trimmer with a grip at the top of a motor housing, a shield plate at the bottom of that housing overlying a rotor, and a detachable mounting forming a socket for a long-stemmed handle has a motor-control switch with a spring-loaded trigger on ... | 02/15/1977 |
| 4007525 | Spool for a vegetation cutting apparatus having a flexible line cutting element A spool secured by adjustable fastening means within a rotatable member of a vegetation cutter is designed to facilitate adjustment in the length of a flexible line extending from the spool through an opening in the member. The spool includes a first flan... | 02/15/1977 |
| 4006528 | Portable grass and brush cutter with brake and clutch A brake device for use in a portable bush cutter having a construction in which the driving force of the engine is transmitted through a centrifugal clutch assembly to the drive shaft sheathed in the elongated main pipe, then changed in direction by a bev... | 02/08/1977 |
| 3977078 | Grass cutting chain saw drive system A chain saw drive having a unitary quick-attach, quick-detach grasscutting adapter including a cutter head driven by a flexible cable coupled with the output of the chain saw drive by a complementary fitting and supported inside a tubular member clamped t... | 08/31/1976 |
| 3959879 | Electrically powered grass trimmer An electrically powered grass trimmer with novel provision on the housing for maintaining the motor and housing halves in assembled condition.... | 06/01/1976 |
