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. 15, 2024
Filed:
Mar. 11, 2022
Applicant:
John L. White, Seahurst, WA (US);
Inventor:
John L. White, Seahurst, WA (US);
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E02D 11/00 (2006.01); E02D 7/18 (2006.01);
U.S. Cl.
CPC ...
E02D 11/00 (2013.01); E02D 7/18 (2013.01);
Abstract
The dampening assembly includes upper and lower members connecting respectively, to a crane and a vibratory pile driver. The dampening assembly includes inner and outer housing members, the inner housing member connected to the outer housing member. The lower member is connected to an inner assembly of the dampening assembly. The inner housing member is connected to the outer housing member. Connected between the inner assembly and the inner housing member are opposing elastomer shock absorbing elements which stretch to varying extents depending upon the weight applied to the vibratory pile driver.