IP Library Granted Patent US 8,683,925
Granted Patent B2
US 8,683,925 · App. 12/750,970 · Granted Apr 1, 2014

Zip line transport trolley system

Inventor: James Liggett (Martin, MI)
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Quick Facts
Patent No.
US 8,683,925
App. No.
12/750,970
Granted
Apr 1, 2014
Kind
B2
Abstract

A trolley having a trolley upper portion; a trolley wheel carriage secured to the trolley upper portion; and a trolley lower portion extending downwardly from said trolley upper portion, allowing the trolley to be displaced along a box to box cable.

Claims (11)

1. A zip line transfer device ( 10 ), comprising:

a device to device cable ( 110 ) extending from a first tower to a second tower;

a trolley ( 100 ) having a trolley wheel carriage ( 790 ) secured to said trolley ( 100 );

a non tensioned cable ( 220 ) connected to an inline transfer device ( 460 ), said non tensioned cable ( 220 ) extending from said inline transfer device ( 460 ) to at least one of either a landing ramp exit device ( 650 ) or a safety cable transfer device ( 630 ), said landing ramp exit device ( 650 ) and said safety cable transfer device ( 630 ) secured to said tower ( 200 ).

2. A zip line transfer device ( 10 ), comprising:

a tower ( 200 );

a device to counterweight cable ( 270 ) extending from a counterweight ( 430 ) to an inline transfer device ( 460 );

a device to device cable ( 110 ) connected at one end to said inline transfer device ( 460 ), and at another end to at least one of either another tower ( 200 ) or another inline transfer device ( 460 );

an adjustable height termination means ( 500 ) movably disposed on said tower ( 200 ), said device to counterweight cable ( 270 ) extending from a counterweight ( 430 ) to said inline transfer device ( 460 ) via said adjustable height termination means ( 500 );

a trolley ( 100 ) that is capable of being displaced on said device to device cable ( 110 );

a non tensioned cable ( 220 ) connected to said inline transfer device ( 460 ), said non tensioned cable ( 220 ) extending from said inline transfer device ( 460 ) to at least one of either a landing ramp exit device ( 650 ) or a safety cable transfer device ( 630 ), said landing ramp exit device ( 650 ) and said safety cable transfer device ( 630 ) secured to said tower ( 200 ); an ascending-descending means ( 750 ), whereby a person may be able to ascend or descend the tower ( 200 ) so that the person may removably be connected to said ( 100 ) at ground level before ascension, and the person may then traverse said device to device cable ( 110 ) and said non tensioned cable ( 220 ); and at least one of either said cable to cable ( 110 ), said non tensioned cable ( 220 ) and said device to counterweight cable ( 270 ) is a dual cable.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 13, 2020
From: ROPES COURSES, INC.
To: JIMI IP, LLC
Reel/Frame 052654/0330 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 3, 2017
From: LIGGETT, JAMES
To: ROPES COURSES, INC.
Reel/Frame 043771/0502 →
Continuity (1)
Related Publication 20110239895A1 · Oct 6, 2011