摘要:
A loader mounting arrangement includes a pair of mounting frames secured to the opposite sides of the tractor frame for receiving the lower ends of the loader mast posts. Each bracket includes a transversely extending pin for receiving a C-shaped forwardly opening front portion of the mast post. The rear of the mounting frame opens upwardly to guide the aft portion of the mast post end as the mast post is rocked downwardly about the axis of the rod. Projecting pin-receiving bushings in the aft portion of the mast post end are received within mating upwardly opening pockets in the mounting frame. The bushings are positively forced into the pockets by operating the boom lift cylinders with the loader attachment on the ground to assure alignment of the mast post end and the bracket. With the bushings forced downwardly into the fully seated position within the pockets, hole in the bracket are aligned with the bushing bores, and a locking pin is easily inserted to secure the mast post to the tractor.
摘要:
A material handling attachment for small vehicles such as a garden tractor, riding lawn mowers, all terrain vehicles, etc. wherein the material handling attachment may be vertically moved by an electrically operated screw ram which may be controlled by either the electrical system on the vehicle or by a storage battery.
摘要:
Tractor front loaders of drive-in type have brackets fixed to a tractor and engageable with a detachable sub-frame carrying a boom assembly mounting a bucket. The sub-frame is secured to the brackets by close-fitting pins causing removal difficulties, or loose-fitting pins causing loader instability and accelerated pin wear. Easy-release pins are therefore provided, each passing with substantial radial clearance through aligned axially-spaced holes in one bracket and fitting, between the holes, in an eccentric bush which fits in a boss fixed to the subframe and is rotatable by a handle into an operative position in which the pin establishes contact with one side of the holes and the boss establishes clamping contact with a cam-plate fixed to the bracket, or into an easy-release position in which the contacts are disestablished.
摘要:
An apparatus for attaching a front loader to a tractor or like vehicle comprises a pair of opposite lift arms removably connectable to the vehicle and pivotally movable upward and downward, a bucket supported by the front ends of the lift arms with pivots and pivotally movable upward and downward, bucket cylinders for pivotally moving the bucket, and a restraining member removably attached to the bucket for preventing the pivotal movement of the bucket relative to the ground. The lift arms as disconnected from the vehicle are moved by the bucket cylinders about the pivots to an attached position relative to the vehicle or to a removed position above the attached position and can be held in either position.
摘要:
An elongated finger-support member may be pivotally connected to the three-point hitch of a tractor or to the bed of a pickup truck. The support finger is T-shaped in cross section and tapers to a point and includes a rearwardly facing hook on the top convex surface which supports the baled hay along its axial center. A cross member is provided at the base of the finger for limiting penetration and supporting the baled hay when the finger is in a vertical position. When the support finger is carried on a truck a frame is bolted to the truck bed and includes a cage extending over the hydraulic power cylinder and the cage functions as a stop for limiting the pivotal movement of the finger and further protects the cylinder from the hay. The machine is positioned between the wheel wells of the truck such that the hay is sandwiched therebetween when being transported.