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:
May. 30, 1995
Filed:
Feb. 14, 1994
Applicant:
Inventor:
Guenther Grabher, Fussach, AT;
Assignee:
Grass AG, Hochst Vlbg., AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
29243518 ;
Abstract
A tool for anchoring a housing barrel where in the barrel has a plurality of expandable claws, the tool comprising a support plate moveable axially and a plunger associated with the plate moveable therewith. The plunger has a plate engaging in and a tapered point. The tapered point is arranged to cooperate with an expansion tool consisting of a bowl cage, and a number of balls arranged around the cage periphery. Each ball is brought opposite the claw it is to deform. When the tapering point of the plunger penetrates the ball cage, the bails are displaced radially outward and thus deform the claws radially outwardly in the hole of the door section.