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:
May. 09, 1989

Filed:

Apr. 13, 1988
Applicant:
Inventors:

Robert K Anderson, Roseville, MN (US);

Ruth E Foster, Minneapolis, MN (US);

Bertyl W Carlson, Richfield, MN (US);

Assignee:

Alpha-M, Inc., Minneapolis, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B / ;
U.S. Cl.
CPC ...
248229 ; 2482317 ; 2483163 ; 119103 ; 2413 / ;
Abstract

An adjustable lock for a tether line or the like, which permits one-hand operation and which is incorporated into a clamp to permit the lock to be clamped onto a support, for example, an upright column or railing on a animal grooming table, and which will permit a person to either lengthen or shorten the tether to a suitable length with one hand operation. The lock comprises a bore and an angled cross cam slot in the clamp housing. The bore carries the tether line, and the slot has a roller mounted therein. The slot has an end that intersects the bore and that will pinch or clamp the line in one direction of camming movement, and will release in the opposite direction to permit locking or release of the line by pulling the line in the appropriate direction through the bore.


Find Patent Forward Citations

Anderson, Robert. (1989). One-hand adjustable lock for tether (U.S. Patent No. 4828210). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4828210

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

Loading…