A straightening machine for rolled beams, particularly hyper-beams, includes two straightening disks which are mounted on a straightening shaft and rest against the flanges of the beams from the inside, wherein at least one of the two straightening disks is axially displaceable. A support ring is arranged between the straightening disks. The support ring has distributed over the circumference thereof a plurality of hydraulic cylinders. The adjusting pistons of the hydraulic cylinders are connect...

The invention disclosed and claimed here is a lumber-straightening device for manipulating a cross-wise structural member relative to an underlying support joist. It includes a base plate which is releasably mountable to the support beam by a pair of pegs which rest on opposite side surfaces of the support beam. A hand-operated cylindrical cam head is pivotably mounted to the base plate. The point of pivotable attachment is off-center relative to the center point of the cam head. This allows the...

A curly hair-straightening composition is disclosed, which comprises: (A) from 1 to 20% by weight of one or more keratin-reducing substances selected from the group consisting of thioglycolic acid, thioglycolic acid derivatives, cysteine, N-acylcysteines, salts thereof, thioglyceryl alkyl ethers, mercaptoalkylamides, sulfites and hydrogensulfites; (B) one or more alcohols selected from the group consisting of monohydric alcohols having a straight-chain or branched alkyl group carrying 3 or 4 car...

A rod-straightening apparatus 28 includes a movable collet unit 30 for gripping a butt end 24 of a rod 20 to be straightened. The rod 20 extends from the collet unit 30 in a cantilevered fashion to a tip end 26 of the rod. An intermediate portion of the rod 20 is located in a straightener mechanism 32 which includes five spaced, non-rotatable, stationary, straightening blocks 96 located along one side of the intermediate portion of the rod. Four spaced, non-rotatable, movable, straightening bloc...

A straightening device for wire, multiple-wire or tubular material with straightening rollers in two planes that are essentially parallel to the running direction of the material. The rollers are arranged vertical to the material and the rollers are parallel to, but offset from each other. These straightening rollers are adapted to be adjusted singly or severally together toward and away from the material. At least one of the rollers is a height-adjustable straightening roller.

Self-contained snowmobile straightening system with a repair table. The table includes a two-location anchoring system assuring that both the chassis and the suspension of the snowmobile are immobilized in place on the table so that repair work can be accomplished by adjustable and removable pulling equipment structurally associated with the repair table. The chassis is immobilized in place by at least one pair of opposed slide rail clamps which lock both slide rails of a snowmobile in place on ...

An apparatus for straightening a cylindrical member having an imperfection. An imperfection detector is used to locate the imperfection. A plasma arc torch is used to heat a portion of the cylindrical member in the vicinity of the imperfection. The plasma arc torch has an arc extending between an anode and an electrode. Gas flows past the arc and is heated, thus expanding into a plasma jet. The plasma arc torch directs the plasma jet toward the cylindrical member, thus heating a portion thereof....

A lumber straightening apparatus includes generally a force application section and a lumber engaging section. In a preferred application, the lumber engaging section is inserted over a stud being secured as part of a stud wall. Force is applied to the force application section to cause a first end of the stud to rotate relative to a second end of the stud. After rotation and upon positioning the first end in proper alignment and orientation relative to a cross piece, the first end is secured to...

An integrated platform/clamping structure for use in combination with a frame straightening system; the structure including multiple clamp assemblies slidably attached to the platform of the system for lateral movement relative to the platform. The clamp assemblies can be moved independently of one another until they are located underneath the automobile pinchweld. The clamp assemblies also have a mechanism (in the preferred embodiment, a vertically aligned piston/cylinder system) which raise ea...

A hair iron is designed to be used in straight-perming hair, especially straight-perming frizzled hair. The hair iron comprises a grip part and pressing members. Opposing surfaces of the pressing member for clasping and pressing hair have uneven faces which match each other. The uneven faces may cover the entire opposing surfaces of the pressing members or parts of them. The uneven faces give relatively large pressure on hair. Repetition of pressing and releasing hair with shifting the iron on t...