Swivelable adapter device for a skid steer loader having a pin locking mechanism
US11105064B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Nov 19, 2019 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Nov 19, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/3627
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A swivelable adapter device used with skid steer loaders includes a mounting plate and a swiveling work tool plate for holding, rotating, and positioning skid steer attachments. Rotation about a longitudinal axis of skid steer arms is accomplished using a barrel within a barrel assembly allowing the work tool plate to be positioned from angles between horizontal and vertical. A mounting plate is attached to skid steer arms and is rigidly affixed to an inner barrel. An outer barrel with a notch plate and a work tool plate slides over a greased inner barrel. Swivel operation of the work tool plate is accomplished by hand, eliminating the need for hydraulic systems. Once positioned, the work tool plate is locked to a notch plate using a locking mechanism, such as a locking pin or locking latch. The device is reinforced with metal plates to handle torsion forces created by heavy loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.