Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Shearing lifting jack










Image Number 4 for United States Patent #6477986.

Shearing lifting jack for shearing sheep comprises a cradle (31) for holding a sheep on its back or stomach and which is shaped so as to allow the sheep to be rolled from its back to its stomach or vice versa during the shearing operation. Lifting means for example in the form of a rolling chain (20) is provided to move the cradle from a first loading/unloading position adjacent the floor of a shearing shed or other suitable location for shearing sheep and a second raised position for shearing the sheep approximating the height of a work bench. This allows the sheep to be lifted whilst it is shorn in order that the sheerer avoids bending over the sheep. The lifting means is operable between the first loading/unloading position and second shearing position by a single unassisted shearer.








 
 
  Recently Added Patents
Light source lighting device including a constant-current supply that is connected to a light source and supplies a constant current of a substantially constant magnitude to the light source,
LED illumination control using a simple digital command structure
Touch-sensitive device and communication device
Method for manufacturing semiconductor device
Electronic device, display, image processing apparatus and electronic calculating apparatus
Terminal device, system and computer readable medium
Vehicle battery with cell balancing current paths and method of charging the same
  Randomly Featured Patents
Dental handpiece assembly
Head mounted display and viewing system using a remote retro-reflector and method of displaying and viewing an image
Display circuit and display method
Apparatus and method for manipulating tissue
Separation of carbon black by liquid hydrocarbons
Sensor device for a motor vehicle
Cabinet, parts thereof and associated methods
Engine oil cooling system
Communication management in mobile networks having split control planes and user planes
Device and method for automatically testing display device