主权项 |
1. A telescoping boom hoist system comprises:
a frame assembly; a telescopic boom; the frame assembly comprises a first support, a second support, at least one strap assembly, an axle, a base plate, a first anchor assembly, and a second anchor assembly; the telescopic boom comprises a main section, an extended section, and an adjustable guide assembly; the first support and the second support comprise a front section, a rear section, an upper region, and a lower region; the at least one strap assembly comprises a first strap guide, a second strap guide, and a strap; both the first anchor assembly and the second anchor assembly comprise a support beam having a square shaped cross section and an claw plate having an “L” shaped cross section; the main section comprises an extension shaft, a beam lock, and an axle mount; the extended section comprises an elongated beam, a stopper, and a first guide ring; the adjustable guide assembly comprises a track, a slide mount, a slide fastener, and a second guide ring; and
said first support being oriented parallel to said second support;said axle comprises a rod interconnecting and oriented perpendicular to said first and second supports;said rod passing through said axle mount enabling said main section to pivot about said axle;said base plate comprising a beam having an “L” shaped cross section being perpendicularly affixed to said first and second supports, said base plate positioned to abut against said main section when said main section is oriented perpendicular to said first and second supports;said first and second anchor assemblies being perpendicularly affixed to said first and second supports and positioned opposite to said base plate;said strap guides being affixed to said first and second supports;said strap is adapted to pass through said strap guides and encircle a tree; andsaid first and second anchor assemblies are adapted to contact said tree when said strap encircles said tree. |