Quotables
"Man will not fly for 50 years."
Wilbur Wright ; 1901
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7637138 | Multistage press The invention concerns a multistage press, at which within the machine-mounted clamping plate (1), an insert (3) is arranged which can alternatingly be moved in the direction towards the press plunger (2) and away from it. The insert (3) ... | 12/29/2009 |
| 7487659 | Machine for working sheet metal parts, in particular a flanging machine, and a system for driving the machine The machine (20) comprises: a supporting structure (24, 26); a movable unit (28) mounted on the supporting structure (24, 26) so that it can translate along a first working direction (Z) and along a second direction (X) towards and away f... | 02/10/2009 |
| 7353685 | Apparatus for punching, stamping and/or shaping flat elements A device for punching, stamping and/or shaping flat elements (29) includes a base body (1) with a table (18) and support (26) for the flat element (29), and a base plate (17), which supports a punch (24), and which is... | 04/08/2008 |
| 6938452 | Method and apparatus for fastening steel framing by crimping A punch having wings is driven through framing members and then rotated. Rotation of the punch causes the wings to crimp the framing members together. An angular crimping technique where piercing members are driven through framing members in at least two different d... | 09/06/2005 |
| 6748784 | Portable sheet bending brake A portable sheet bending brake has a support frame with spaced longitudinally extending rails and a plurality of frame sections interconnecting the rails. A clamp member is carried by the lower arms of the frame sections, and an anvil member is carried by arms pivot... | 06/15/2004 |
| 6662620 | Steel stud crimper A crimping tool is provided including a rotary drive unit and removable extension arm with pivotal jaw arms. The removable extension arm is rotatable about its axis. A locking device is included in the jaw arm assembly such that the jaw arms may be secure... | 12/16/2003 |
| 6640606 | All-purpose pressing-bending machine The application relates to an all-purpose pressing-bending machine having a feeding device (11) for feeding a material to be bent to a plurality of bending tool supporting slides (5), associated with a supporting plate (2). At least one of the bending too... | 11/04/2003 |
| 6053027 | Press apparatus and press system A support frame (14) is provided above a base (10), defining a working space (16) together with the support frame. An automatic die-replacing mechanism (24) is provided in the working space, for moving a selected one of a plurality of die units (78) to a ... | 04/25/2000 |
| 5996392 | Machine for stamping, bending and assembly of sheet metal parts A stamping and bending machine (10) has upper and lower horizontal supports (18, 16) in each of which are formed two longitudinal chambers (80) which open out through broad longitudinal slits (86) on opposite sides of the horizontal supports (16, 18). On ... | 12/07/1999 |
| 5839315 | Bend-straightening machine The invention relates to a bend-straightening machine for long workpieces (7), said machine having workpiece holding fixtures (5) arranged on a machine table (3) to grip the ends of the workpiece (7) in a rotatable manner. The machine has at least two str... | 11/24/1998 |
| 5720199 | Tool for transforming work pieces A pressing tool for transforming workpieces includes a first fixed position die for transforming the workpiece. A second die cooperates with the first die in transformation of the workpiece, and the second die is coupled to and movable in response to oper... | 02/24/1998 |
| 5701782 | Rotary press A press as provided for stamping parts from a sheet of stock material. The press includes a frame having a fixed platen secured to the frame against movement. A movable platen is movably mounted to the frame between a closed position in which the movable ... | 12/30/1997 |
| 5428982 | Machine tool with cam gear, in particular for punching and shaping the lead-outs of integrated circuits The machine tool has a frame (10) and in it, a cam gear with two pairs of cam tracks with complementary curve shapes. The tool actuation takes place by means of two levers (3a, 3b) which are hinged to the side on a clamping plate (8). Each of these levers... | 07/04/1995 |
| 5417096 | Method for producing a thread rolling machine for use with different die sizes A flat die thread rolling machine provides a cam drive for the reciprocating slide which operates through a linkage to cause reciprocation of the slide. The cam provides a dwell which holds the reciprocating die stationary before the commencement of the w... | 05/23/1995 |
| 5386620 | Punching and shaping machine tool with cam gear The machine tool has a frame (10) and in it, a cam gear with two pairs of cam tracks with complementary cam shapes. The tool actuation takes place by means of two levers (3a, 3b) which are hinged to the side on a clamping plate (8). Each of these levers h... | 02/07/1995 |
| 5347838 | Forming die for thin plate A method is disclosed of forming a thin plate having a negative angle-formed portion when a second die is moved straight to bump against a first die to form a work, when the first die is rotatably provided with a rotary cam having a negative angle forming... | 09/20/1994 |
| 5259226 | Mechanism for forming spring pitch A spring manufacturing apparatus has a first mode in which a spring pitch is formed by inserting a wedge tool between coils of a wire material forcibly bent by a point tool, and a second mode in which the spring pitch is formed by pushing the bent wire ma... | 11/09/1993 |
| 4554818 | Manual cable clamp closure A manually-operable device for applying a clamping force to close a conventional deformable cable clamp of an electrical connector includes a base defining a first channel and a second channel transverse to the first channel, a shaft disposed and retained... | 11/26/1985 |
| 4459840 | Rolling wobble press A rolling wobble press includes a planar surface which is perpendicular to a first axis and a cone which rolls on the planar surface as the cone revolves around the first axis. The axis around which the cone rotates as it rolls intersects the first axis a... | 07/17/1984 |
| 4266419 | Compression tool A preferably circular cam driver coupled to one of a pair of pivotally coupled die carrying members and operated by drive means is cooperatively engaged with a cam member coupled to the other of the pair of die carrying members and which, in turn, is rota... | 05/12/1981 |
