Show STONE ELEVATOR CHAIN the accompanying illustrations show a special chain which is being brought out by the jeffrey manufacturing company of columbus ohio to be known as the stone FI IQ levator evator chain its strength and wearing qualities will be ba evident at a glance briefly describing this new simple yet powerful chain it is made of wrought steel carefully welded while every link is brought to a perfect pitch the carry carrying ing links as will be noted are of a substantial design and of a strength to maks make them practically unbreakable this type of chain is made up in single double and triple units the double and trip triple lp units being shown in the illustrations its strength and large wearing surface which in the double unit is twelve inches and in the triple eighteen inches make it a chain which in the handling of broken stone will with ordinary y care last for a period anywhere between two and five go years its carrying capacity is ia simply enormous the double unit chain with twelve inches wearing surface carries a bucket anywhere from eighteen to twenty four inches in length while the triple unit will carry a bucket twenty six and thirty six I 1 inches in length in the illustration the double unit bucket which is twenty five inches in length and ten inches projection gives a capacity of 0 tons of broken stone per hour the triple unit which has a bucket thirty six inches in length and fourteen inches pro A F it je ejection action gives a capacity of tons of broken stone hourly with ordinary care this of elevator can be run almost continuously without perceptible cep tible wear it operates over special adjustable ju stable sprocket wheels at the head it is not offered as a cheap outfit on the contrary it is recommended more especially to those who appreciate the value of machinery capable of constant work and heavy service under any emergency it is made in various sizes to suit the conditions and the manufacturers the jeffrey manufacturing company will be pleased to send specifications ficat ions to parties request |