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.
Patent No.:
Date of Patent:
Oct. 05, 1982
Filed:
Jan. 23, 1978
Applicant:
Inventor:
Craig Sleep, Bangor, PA (US);
Assignee:
SI Handling Systems, Inc., Easton, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61B / ;
U.S. Cl.
CPC ...
104170 ; 104 88 ; 1041 / ; 403229 ;
Abstract
The selector pin for a tow truck is comprised of first and second tubes aligned end to end with a spring confined within the tubes and under tension to maintain the tubes in end-to-end alignment, while permitting one tube to pivot relative to the other tube through an arc up to 90.degree..