SU1342861A1 - Load-engaging device - Google Patents

Abstract

The invention relates to a lifting and transport equipment, in particular to grippers for goods. The aim of the invention is to improve the usability. The load gripper contains lifting arms 1 and 2. The upper arm of the lifting lever 1 is rigidly fixed to the handle 6, and in the lower shoulder of the lifting lever 2 there is a slot 7 for the rod 8 hinged to the free end of the handle 6 and provided with a movable stop 9. In the initial position, the distance between the lifting arms 1 and 2, fixed by the stop 9, is less than the distance between the cargo holes. To insert lift arms 1 and 2 into the cargo hole, lever 2 and handle 6 are squeezed with one hand, while lifting arms 1 and 2 are separated by a distance equal to the distance between the cargo holes and inserted into the holes. When lifting, pick-up levers 1 and 2 converge to the original distance and seize the load. 1 il. in (L 00 U to 00 O5

Description

113

The invention relates to a lifting machinery, in particular to grippers for goods.

The aim of the invention is to improve the usability.

The drawing shows the grip for cargo, a general view.

The grip contains catch arms 1 and 2, connected by a central hinge 3.

The upper arms of levers 1 and 2 are connected by means of grids 4 to element 5 to be mounted on a load-lifting device.

Khanizm. On the upper arm of the lever 1, handle 6 is pressed against the central hinge, and a slot 7 is made in the lower shoulder of lever 2. At the free end of the handle 6, the rod 8 is hinged, located in area 7, on the free end of which moving along it is set stop 9 for the lower arm of the lever 2.

Capture works as follows.

In the initial position, the levers 1 and 2 are separated and held in the open position by the abutment 9. The distance between the levers 1 and 2 in the initial position is established less than the distance

gripping levers, the upper shoulders of which are connected by means of tg with an element for hanging on a lifting mechanism and rigidly mounted on the upper arm of one of the pick-up levers, a handle that is different in that the grip is equipped with a ball Nirno fixed one end on

25 free end of the handle and placed in the slot, executed in the lower shoulder of the second pick-up lever, with a rod and mounted on the other

at the end of the latter, with the possibility of being interchanged between the openings of the cargo and adjusting the space along the abutment with a lower abutment with a movable 9. shoulder arm of the said lifting arm.

Editor N.Lazarenko

Compiled by N.Naryshkina

Tehred A. Kravchuk Proofreader G. Reshetnik

Order 4598/22 Circulation 720 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, st. Project, 4

In order to grip the load, the handle 6 and the lever 2 are compressed by hand. When fully compressed, the distance between the lower arms of the levers 1 and 2 is set equal to the distance between the cargo holes. Then the levers 1 and 2 are inserted into the load hole. When lifting the grip under the action of the force of the tin of the load, the levers 1 and 2 seize the load.

Claims (1)

Claims for loads, containing shear arms, the upper arms of which are connected by means of t with an element for hanging on a lifting mechanism and rigidly fixed on the upper arm of one of the lifting arms, a handle that is different from that in order to increase convenience work, the grip is equipped with a hinged one end on the free end of the handle and placed in the slot, executed in the lower shoulder of the second pick-up lever, with a rod and mounted on the other