Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for simultaneously unfolding or folding crane jib tip elements

Device for simultaneously unfolding or folding crane jib tip elements

US Patent 6276541 · Granted Aug 21, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-erecting crane comprising a removable ballasting element for a transport on2023
Tower crane with automatic folding and unfolding stanchion2022
Automatic unfolding and folding tower crane comprising a mast and a jib shifted 2020