| Patent Number |
Title Of Patent |
Date Issued |
| 5653138 |
Method and apparatus for forming a necked and flanged part on a hollow cylindrical body |
August 5, 1997 |
| A method and an apparatus for forming circumferentially extending necked and flanged parts at an end of a bilaterally open hollow cylindrical body. First and second axially aligned shafts carry axially displaceable first and second inner tools, respectively. Each inner tool has a cir |
| 5501317 |
Apparatus for receiving and advancing container lids of ferromagnetic material |
March 26, 1996 |
| An apparatus for receiving ferromagnetic container lids from a first processing unit and for advancing the lids to a second processing unit includes a storage track having first and second magnet assemblies extending parallel to the length dimension of the storage track. The magnet a |
| 5477720 |
Device for roller-flanging cylindrical bodies |
December 26, 1995 |
| An roller-flanging device for flanging at least an end region of a cylindrical body includes a receptacle having a longitudinal axis common with the cylindrical body being flanged. Flange rollers are rotatably seated in the receptacle about the common longitudinal axis, and roll alon |
| 5472076 |
Device for changing the position of a lid |
December 5, 1995 |
| Two cooperating spiral conveyors are provided between a transport device having a transport plane and a transport segment. The conveyors are driven in opposite directions and are provided with opposite thread directions. The axes of the spiral conveyors are disposed at the height of the |
| 5439095 |
Apparatus for serially conveying receptacle lids |
August 8, 1995 |
| An apparatus for serially conveying receptacle lids includes two lid-advancing wheels each having a plurality of circumferentially spaced peripheral pockets for receiving individual lids. The wheels peripherally adjoin one another in a border zone for transferring the lids from one w |
| 5401867 |
Fractionation of a mixture of substances |
March 28, 1995 |
| A method for dry fractionation of a mixture of meltable, higher molecular weight organic substances, including: melting a mixture of organic substances which is meltable and which has a higher molecular weight by heating the mixture to a temperature effective to provide a melt, the melt |
| 5376174 |
Drive arrangement for a machine for application of sealant to lids |
December 27, 1994 |
| A drive arrangement for a machine for the application of sealant to lids includes a turret head rotatable about a vertical axis. A main drive motor is coupled for driving the turret head for rotation about the vertical axis. A ring of teeth is mounted for rotation about the vertical axis |
| 5330609 |
Pressing roll for a tire building machine |
July 19, 1994 |
| A pressing roll for a tire building machine includes a shaft having a longitudinal axis; a plurality of discs inserted on the shaft in an axial series; a mounting arrangement for providing for an individual, radial displaceability of each disc relative to the longitudinal axis; and a |
| 5273217 |
Method and apparatus for improving the crushing action of demolition tools |
December 28, 1993 |
| A method of crushing material between cooperating jaws of a crushing jaw assembly of a demolition tool includes the steps of applying a closing force to at least one of the jaws for urging the jaws toward one another; and imparting a vibratory motion to at least one of the jaws while the |
| 5259464 |
Percussion mechanism for a drill rod unit |
November 9, 1993 |
| A drilling apparatus includes a drill rod unit having at least one drill rod; a percussion mechanism having a housing; a percussion piston having an axis and being slidably received in the housing; and a hydraulic system for generating pressures in the housing for effecting an axial |
| 5245901 |
Feeding device for a roller knife cutter for longitudinal and transverse severance |
September 21, 1993 |
| A roller knife cutter includes a first knife shaft pair for severing a ferromagnetic metal sheet into sheet metal strips forwarded in a first direction of advance; and a plurality of substantially coplanar plates arranged downstream of the first knife shaft pair in a series in the first |
| 5199658 |
Dual-force hydraulic drive for a demolition tool |
April 6, 1993 |
| A demolition tool includes a carrier body and two tool blades mounted thereon to define a tool mouth for receiving material to be crushed. The demolition tool further has a hydraulic cylinder including a cylinder housing as well as first and second chambers defined therein. A piston rod |
| 5174387 |
Method and apparatus for adapting the operational behavior of a percussion mechanism to the hard |
December 29, 1992 |
| A control system for a hydraulic percussion mechanism (6) is based on the continuous measurement of the striking rate (z) of the striking piston, or on the continuous measurement of the striking rate (z) of the striking piston together with the quantity per unit time (Q.sub.e) of the hyd |
| 5168753 |
Measuring device for detecting parameters charterizing the operating behavior of hydraulic assem |
December 8, 1992 |
| A measuring device connectable to a pressure conduit of a hydraulic circuit for determining characteristic operational parameters of hydraulic energy converters forming components of the hydraulic circuit includes a measuring section having a conduit guiding pressurized fluid of the |
| 5129466 |
Hydraulically operated striking mechanism |
July 14, 1992 |
| A hydraulically operated striking mechanism includes a contact pressure control member held at least temporarily in contact with an insertion end of a drilling tool by a mechanism which applies a restoring force in the striking direction. A control conduit is connected by way of the cont |
| 5078584 |
Bladderless tire-curing press |
January 7, 1992 |
| A bladderless tire-curing press has upper and lower pressing disks cooperating with upper and lower bead rings. The pressing disks have circumferentially continuous outer surfaces engaging the beads and bounded inwardly by axial projections with conical centering surfaces which engage |
| 5060761 |
Automatic lubricating device for the chisel of a hydraulic striking mechanism |
October 29, 1991 |
| An automatic lubricating arrangement for a chisel of a hydraulic striking mechanism. A conveying unit is adapted for connection to the chisel guide supporting the chisel of the striking mechanism for charging the chisel guide with lubricating grease and is further connected to the source |
| 5044918 |
Apparatus for securely positioning a fiber-reinforced plastic mass in a press |
September 3, 1991 |
| An apparatus for use in a compression molding machine to secure the position of a mass of hardenable plastic compound from which a compression molded object can be produced by upper and lower mold halves which are driven so as to be movable relative to one another. In order to prevent |
| 5014546 |
Apparatus for determining the distance between a pair of surfaces in communication with upper an |
May 14, 1991 |
| In order to ensure that the pressing force exerted during the production of molded objects acts exclusively on the molding compound (34), and is not absorbed by the lands (1a, 2a) the mold halves (1, 2), a distance determining apparatus employs a nozzle (3) bored into one of the lands. |
| 4995778 |
Gripping apparatus for transporting a panel of adhesive material |
February 26, 1991 |
| The present invention relates to a gripping apparatus for carrying along a adhesive panel of material and includes a carriage which is movably guided in the longitudinal direction of the panel and a holding tong disposed on the carriage with its long arms being configured to be adhesion |
