| 摘要 |
FIELD: mechanical engineering; lifting and transporting equipment. ^ SUBSTANCE: proposed load-gripping device contains cross-member with hollow posts accommodating sliders engaging with gripping claws, device for synchronous displacement of gripping claws including U-shaped frame installed for limited vertical displacement. Vertical members of u-shaped frame are arranged inside hollow posts, being rigidly coupled with sliders provided with bevels for engagement with L-shaped gripping claws. Said L-shaped gripping claws are made in from of single-arm levers hinge-mounted on posts and attached to posts by support noses through expansion springs. ^ EFFECT: simplified design, possibility of operation in confined spaces. ^ 3 dwg |
