Invention Grant
- Patent Title: Hay spear accessory apparatus
- Patent Title (中): 干草矛装备
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Application No.: US12831769Application Date: 2010-07-07
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Publication No.: US08684655B2Publication Date: 2014-04-01
- Inventor: Ronald Douglas Cannon
- Applicant: Ronald Douglas Cannon
- Agency: Massinger Law Office
- Main IPC: A01D87/00
- IPC: A01D87/00 ; A01D87/12 ; B66F9/00

Abstract:
A hay spear accessory apparatus for providing a secure and fixed mounting point for attachments such as ropes, chains, cables and the like, the apparatus being generally comprised of a an open-ended sleeve member having an interior diameter sized for slidable engagement over the distal end of a hay spear, the sleeve having attachment mounting means fixedly connected to the outer surface thereof. The interior of the sleeve has a varied diameter so as to accommodate the receipt of hay spears of various diameters. The apparatus of the subject invention is designed for frictional engagement with a hay spear, but optional securing means are also provided which prevent axial displacement of the apparatus along the hay spear once mounted thereon.
Public/Granted literature
- US20120009011A1 Hay Spear Accessory Apparatus Public/Granted day:2012-01-12
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