One-handed adjustable clamp

- Wolfcraft GmbH
Description

FIG. 1 is a side elevational view of the one-handed adjustable clamp of the present invention;

FIG. 2 is an enlarged side view of the fixed clamp arm and the adjustable clamp arm of the adjustable clamp of FIG. 1, with an end portion of the clamp bar removed;

FIG. 3 is a side view of the clamp arms taken from the right side of FIG. 2;

FIG. 4 is a side view of the clamp arms taken from the left side of FIG. 2;

FIG. 5 is an end view of the adjustable clamp taken from the bottom end of FIG. 1;

FIG. 6 is an end view of the adjustable clamp taken from the top of FIG. 1; and,

FIG. 7 is a side elevational view of the side of the clamp arms opposite to the side of FIG. 2.

The adjustable clamp has a fixed jaw attached to an end of a clamp bar with a movable jaw movable along the bar. To cause a clamping of an object between the fixed and movable jaw, the movable jaw has a lever which moves the movable jaw against the object to apply pressure and has a second lever which releases the jaw and allows an opening of the jaw along the bar in a direction away from the fixed jaw removing the object.

The clamp is partially shown in the remaining figures for ease of illustration.

Referenced Cited
U.S. Patent Documents
D355104 February 7, 1995 Sorensen et al.
D366820 February 6, 1996 Wooster, Jr. et al.
Patent History
Patent number: D417377
Type: Grant
Filed: Jun 9, 1998
Date of Patent: Dec 7, 1999
Assignee: Wolfcraft GmbH (Kempenich)
Inventors: Stefan Blank (Neuwied), Zbigniew Noniewicz (Kempenich), Klemens Degen (Weibern), Hans-Jurgen Schuller (Konigsfeld)
Primary Examiner: Holly Baynham
Law Firm: Hill & Simpson
Application Number: 0/89,157
Classifications
Current U.S. Class: D 8/72
International Classification: 0805;