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:
Dec. 25, 1979
Filed:
Jul. 06, 1978
Susumu Fujita, Kobe, JP;
Nittan Kohki Co., Ltd., Sakai, JP;
Abstract
An adjustable clamping device for clamping a pipe or the like of round peripheral shape through peripheral clamping engagement, comprising a driving unit, and only two pairs of members including a movable clamping member to be driven by the driving unit, and yet being provided with the internal self-oscillating arrangement to cause the members to be smoothly interslid and interleaved with each other when the forcibly effecting relative movement of the movable clamping member is effected along a preselected longitudinal line of movement, which can define a clamping array with the adjustment of the clamping members in spaced relationship to the center axis of an object to be clamped, being effected automatically by the adjustment of the movable clamping member with the other clamping members being automatically, relatively guided by the movable clamping member mentioned above into variably spaced relationship to the axis of the object to be clamped.