Back to results
US 2024/0159014 A1Published application
Powered rakes & accessories providing grading
AssigneeProgressive IP Limited
InventorRodney Warwick SHARP
Life of this patent
Estimating the term…
Abstract
The invention is directed to power rake accessories, with a powered toothed drum, attachable to supporting vehicles. Preferred embodiments include a forward mounted retractable blade portion which can be lowered for levelling/grading operations, or raised for pure raking. Disclosed also are dual blade edge variants with different functionality in forward and reverse operations, and a retractable drum wiping blade.
Claims16
A ground working accessory for a vehicle comprising:
- a body attachment portion, including attachment means to a vehicle, and
- an accessory body portion;
- the body attachment and accessory body portions being connected by a portion connecting linkage set comprising linkages permitting at least vertical travel of the accessory body portion relative to the body attachment portion;
- the accessory body portion comprising a lateral rotatable powered drum assembly, and a forward blade assembly portion whose bottom edge may be raised and lowered in elevation relative to the lateral rotatable powered drum assembly.
1 more element
Dependencies are inferred from the claim text.