US 12,168,149 B2
Fall arrester
Kevin W. Truesdell, Binghamton, NY (US); and James J. Rullo, Binghamton, NY (US)
Assigned to Buckingham Manufacturing Company, Inc., Binghamton, NY (US)
Filed by Buckingham Manufacturing Company, Inc., Binghamton, NY (US)
Filed on Sep. 29, 2016, as Appl. No. 15/280,098.
Claims priority of provisional application 62/234,330, filed on Sep. 29, 2015.
Prior Publication US 2019/0060683 A1, Feb. 28, 2019
Int. Cl. A62B 35/00 (2006.01); A62B 1/14 (2006.01); B61H 9/02 (2006.01); E06C 7/18 (2006.01); F16D 63/00 (2006.01)
CPC A62B 35/0081 (2013.01) [A62B 1/14 (2013.01); B61H 9/02 (2013.01); E06C 7/18 (2013.01); E06C 7/186 (2013.01); F16D 63/008 (2013.01)] 2 Claims
OG exemplary drawing
 
1. A fall arrester, comprising:
a frame comprising first and second sidewalls held in spaced parallel relation to one another by a floor;
a cam pivotally connected to said frame and having a toothed cam end positioned between said first and second sidewalls and a cam lever extending from a cam end and out of said frame;
a channel located between the floor and the cam for receiving a rope between the floor and the cam;
an eye in the lever, the eye extending in a plane that is transverse to a plane of the first sidewall and a plane of the second sidewall;
a stop pin extending at least partially between said first and second sidewalls and in a pivot path of said cam, wherein the cam is configured to contact the stop pin to create a spaced relationship between the cam and the rope when the cam is in a first position, wherein the cam is pivotally movable between at least the first position wherein the toothed cam end does not contact the rope located in the channel when the cam is in engagement with the stop pin and a second position wherein the toothed cam end engages the rope located in the channel based on a force exerted on the lever in a direction substantially parallel to the floor when the floor is extending in a substantially vertical direction; and
a rope pin extending between said first and second sidewalls, and extending in a plane between the toothed cam end and said floor wherein the floor adjacent to the rope pin extends along a single plane from a first end to a second end of the floor and between the first sidewall and the second sidewall, further wherein the rope pin is configured to raise the rope above the floor when the rope extends between the first and second sidewalls.