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:
Jun. 06, 1978

Filed:

Nov. 22, 1976
Applicant:
Inventor:

Steven T Golden, Santa Paula, CA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
254156 ; 182191 ; 188 651 ;
Abstract

A manually controlled device for lowering people or objects safely from tall buildings having two spaced pulley assemblies, held in place by a cylindrical frame. One end of the frame holding one pulley assembly is rotatable with respect to the other end of the frame. A rope threaded between the two pulley assemblies binds against itself when one pulley assembly is rotated with respect to the other pulley assembly. The rate of descent of a person or object connected to one end of a rope threaded through the device is controlled by the degree of rotation between the two pulley assemblies.


Find Patent Forward Citations

Loading…