The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 04, 2003

Filed:

Jun. 14, 2002
Applicant:
Inventor:

Meyer Ostrobrod, Philadelphia, PA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61B 3/00 ;
U.S. Cl.
CPC ...
B61B 3/00 ;
Abstract

A load attachment system such as commonly used as a horizontal lifeline safety system ( ) includes a substantially horizontal lifeline ( ) secured at its ends to a building structure ( ) and supported intermittently along its length by intermediate supports ( ). Each support ( ) includes a horizontal bar ( ) for supporting the line ( ). The system ( ) further includes a load attachment device ( ) having a pair of grooved rollers ( ) that rides on the lifeline. A load ( ) is supported from the bottom ( ) of a C-shaped member ( ) which has its top ( ) connected to the rollers ( ) thereby allowing the device ( ) to traverse the supports ( ). The bottom ( ) of the C-shaped member also carries a rotatable paddle wheel ( ) which prevents the device ( ) from being removed from the line ( ). The paddle wheel ( ) rotates when a paddle ( ) is engaged by the support's horizontal bar ( ) as the device traverses the support ( ).


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