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:
Dec. 11, 1984

Filed:

Sep. 29, 1982
Applicant:
Inventors:

Eugene F Grapes, Pittsburgh, PA (US);

W W Patterson, III, Sewickly Heights, PA (US);

Assignee:

W. W. Patterson Company, Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C / ;
U.S. Cl.
CPC ...
294 / ; 2424 / ;
Abstract

A fabricated pelican hook assembly is provided having an apertured head piece cut from steel plate, a bolt threaded at one end and having the opposite end extending into said aperture at least half way through said head piece and transverse thereto, a pair of generally parallel spaced apart side arms cut from steel plate having one end of each extending generally transversely into said aperture in the head piece from the side opposite the bolt on opposite sides of said opposite end of said bolt at least half the thickness of said head piece, a weldment substantially filling said aperture around said opposite end of the bolt and the ends of the side arms, a pelican hook cut from steel plate and having a pivot hole at one end, a pivot pin extending through said pivot hole and fixed in the opposite ends of said pair of side arms with the pelican hook between said side arms and a keeper link generally movable on the bolt to engage the opposite end of the pelican hook from the pivot.


Find Patent Forward Citations

Quick Actions:

Grapes, Eugene. (1984). Pelican hook assemblies and methods of manufacturing the same (U.S. Patent No. 4487442). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4487442

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…