Pig lift

Abstract

OCR 09WP 16 / 03 / 2569 A pig lift for trimming pig hooves or nails consists of a frame, wheels, an electric hoist, and wire ropes. Railing cage, pulley, gate, guide wheel assembly, transverse sling hanger, longitudinal sling hanger, limit switch, bolt. The lock, longitudinal canvas sling, transverse canvas sling, and locking holes are constructed from welded square steel pipes. It is a frame with four wheels that allow for movement. When in use, these four wheels are removed, allowing the lift to be positioned flat. The electric hoist is mounted on the structure, and the wire rope from the electric hoist passes over the upper pulley to the enclosure. There is a limit switch. A switch is installed on the top frame to cut off the electrical system when the enclosure is raised to its highest position. The enclosure has a door. There are two doors that can be opened in two directions, meaning they can be opened to the left or to the right. The enclosure has a set of wheels. Two sets of supports are attached to two posts of the frame, allowing the pen to move up and down when it is raised to its highest point. Or, in a position to trim pig hooves or talons, the worker will insert a locking pin into a hole in the post of the structure. On both sides, for safety, to prevent accidents from broken wire cables or other incidents that could cause the enclosure to collapse. There will be canvas slings to support the pig's weight. There are two types of canvas slings: longitudinal slings that support the pig's body lengthwise. From the pig's head to the pig's tail, with transverse canvas slings supporting the pig's body horizontally.

Claims

OCR 09WP 16 / 03 / 2569 Pig lift consists of: frame(1), wheels(2), electric wire rope hoist(3), wire rope(4), cage(5), pulley(6), Door (7), Support wheel set (8), Transverse canvas sling hanging bracket (9), Longitudinal canvas sling hanging bracket (10), Limit Switch (11), locking bolt (12), longitudinal canvas sling (13), transverse canvas sling (14) and locking hole (15). Its unique characteristics include: - Frame (1) made of square steel pipes of size 100x100 mm and 75x75 mm connected together. It is a frame with wheels (2) of size not less than 4 inches, 4 wheels in total, which are wheels for moving when Operation: All four wheels (2) are removed so that the lift is placed flush with the ground so that the pig can walk in and The elevator can be exited. The electric wire rope hoist (3) is installed on the frame (1). Wire rope (4) is passed through the hoist to The cage (5) is attached to the pulley (6) which is installed in the middle position of the cage (5) at the top and has a limit switch. (11) Installed on the top frame to cut off the electrical control system when the cage (5) is raised to the top. The highest position and there will be a locking pin (12) inserted into the locking hole (15) located on the post. - The enclosure (5) is made from 3 mm thick steel sheet with 2 doors (7). The doors (7) are made from 3mm thick steel plate, no hinges, can be opened in 2 directions (opens to the left or opens to the right). Right hand side) The enclosure (5) will have 2 sets of support wheels (8) that fit onto the posts of the frame (1) so as not to The pen (5) shakes or rocks as the pigs inside the pen (5) try to wriggle free. Inside the pen (5) there is a canvas sling. Long (13) and transverse canvas slings (14) support the pig.

2. Pig lift according to claim 1, which has 1 long canvas sling (13) for supporting the body. The pig is depicted lengthwise, from the head to the tail, with the head supported between the front legs and down to the belly. Passing through between the hind legs.

3. Pig lift according to claim 1, which has a transverse canvas sling (14) to support the pig's body in the vertical direction. Cross-section, with 5 positions of horizontal canvas sling hanging loops (9).

4. Pig lifts, as per claim 1, with a width not exceeding 0.97 m and a height not exceeding... 1.97 m

Images