-
公开(公告)号：US20150266705A1
公开(公告)日：2015-09-24
申请号：US14599480
申请日：2015-01-17
Applicant: John Peter Unger
Inventor： John Peter Unger
Abstract: A safety device comprising two straps, the first strap being of a shorter length and a smaller fracture strength, and the second strap being of a longer length and a larger fracture strength, with one end of the first strap and one end of the second strap being adapted to be attached together to a hoisting rope, and the other end of the first strap and the other end of the second strap being adapted to be attached together to a tie back attachment point.
Abstract translation: 一种包括两个带的安全装置，所述第一带具有较短的长度和较小的断裂强度，并且所述第二带具有较长的长度和较大的断裂强度，所述第一带的一端和所述第二带的一端 适于连接在一起提升绳索，并且第一条带的另一端和第二条带的另一端适于被连接在一起，使其连接在一起。
-
公开(公告)号：US09656836B2
公开(公告)日：2017-05-23
申请号：US14599480
申请日：2015-01-17
Applicant: John Peter Unger
Inventor： John Peter Unger
Abstract: A safety device comprising two straps, the first strap being of a shorter length and a smaller fracture strength, and the second strap being of a longer length and a larger fracture strength, with one end of the first strap and one end of the second strap being adapted to be attached together to a hoisting rope, and the other end of the first strap and the other end of the second strap being adapted to be attached together to a tie back attachment point.
-
Search Results
2
records
(took 0.011 seconds)
