Tethering collar for pigs cows etc. - has two tubular half collars hinged together at top by spring and adjustable in length

摘要

The collar has two arms which are hinged together at their upper part and telescopic at their lower part. The collar is closed at the bottom by a chain. Two half collars (2) are adjustable in lengths by a telescopic system. The method of hinging includes a coil spring (4) carried by a bracket (1) secured to one of the arms by flanges (3). The spring housing can carry a number personal to the animal to which the collar is fitted.