"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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| Application No. | Application Title | Issue Date |
| 20120128443 | DEVICE FOR MECHANICALLY LINKING AT LEAST TWO PARTS HAVING COAXIAL BORES A device for mechanically linking with a rotating axis at least two parts, which is configured to extend in a longitudinal direction in coaxial bores formed respectively in the at least two parts hinged in relation to each other around the axis. The device includes: a c... | 05/24/2012 |
| 20110052343 | FASTENING ELEMENT AND METHOD FOR PRODUCING A FASTENING ELEMENT A fastening element and a method for producing a fastening element is disclosed. The fastening element includes an elongated base body and a connecting sleeve on one end of the base body, which features a connecting section for a prestressing element. The connecting sle... | 03/03/2011 |
| 20100303578 | DROP-IN ANCHOR A drop-in anchor system includes a drop-in anchor having a tubular sleeve with a first end and an expandable second end. The sleeve tapers in inner diameter from the first end to the second end at a sleeve taper angle. The drop-in anchor includes a plug insertable in th... | 12/02/2010 |
| 20100303577 | Drop-In Anchor A drop-in anchor includes a tubular sleeve having a first end and an expandable second end, the sleeve having one or more raised surfaces at the first end. A plug is insertable in the sleeve such that when the plug is driven into an installed position in the sleeve the ... | 12/02/2010 |
| 20100003101 | Wedge-type drop-in anchor assembly A hybrid drop-in anchor includes an expansion sleeve. A split base region of the anchor body has a setting plug to be driven baseward by setting tool for preliminary setting in a borehole. The sleeve resiliently surrounds an external annular body recess of the body abov... | 01/07/2010 |
| 20090274533 | Cover plate anchor with cover plate engagement structure In an anchor for the attachment to flat building components including two cover plates and an intermediate support core layer wherein the anchor comprises an expansion body and a wedge body which is inserted into the expansion body and includes an opening for inserting ... | 11/05/2009 |
| 20090274534 | Anchor for cover plate engaement In an anchor for the attachment to flat building panels including two cover plates and an intermediate support core layer wherein the anchor comprises an expansion body and a wedge body the installed anchor is disposed in an opening of the building component which exten... | 11/05/2009 |
| 20090214315 | Drop-in anchor for concrete structures A radially expansible sleeve to provide part of a drop-in anchor for receipt in a bore formed in a concrete structure. The sleeve has arcuate protrusions with knife-like distal edges extending therearound. Upon radial expansion of the sleeve, the knife-like edges cut in... | 08/27/2009 |
| 20090097939 | Fastening element A fastening element for being anchored in a borehole of a constructional component has an expansion sleeve (21) surrounding the shaft (12) of the fastening element (11) and having a plurality of expansion tabs (23) spaced from each other by e... | 04/16/2009 |
| 20090028659 | CLIP A clip including a pin and a grommet, a leg is formed by a plurality of narrow leg pieces, the tip portions of the leg pieces have inside folded-back portions that are folded back from the tips toward the inside of the leg and extend toward a flange, a gap is formed bet... | 01/29/2009 |
| 20080038079 | Adjustable concrete drop-in anchor An adjustable drop-in concrete anchor includes a substantially cylindrical tubular base, the base having a lower end portion having a plurality of longitudinally extending slots defining a plurality of longitudinally extending expansion walls having a wall thickness gre... | 02/14/2008 |
| 20080025812 | All terrain vehicles having midpoint fastener and methods Vehicles, such as all terrain vehicles, can be provided with a frame and a fender assembly. The fender assembly can have layered fender panels attached together with a bolt and T-nut. A channel can be formed between the fender panels to facilitate passage of fluid along... | 01/31/2008 |
| 20060002782 | Indicating fastener devices and methods of use therefor Indicating fastener device that allows two or more sheet materials to be aligned and clamped together at a given fastener location while simultaneously being measured for appropriate fastener length at the given fastener location. The indicating fastener device may be i... | 01/05/2006 |
| 20050232721 | Expansion anchor An expansion anchor includes a screw body, an expansion unit and a plug. The screw body has a threaded part, a header and a connecting part which connects to one end of the expansion unit. The expansion unit is shaped in a ring-like sleeve and has multiple gutters along... | 10/20/2005 |
| 20050207864 | Heatstake A heatstake for fastening a workpiece includes a base portion (12) having at least one shaft portion (22). A central passage extends though the shaft portion from its leading end (28) to the base portion. A plurality of slots (22) are dispose... | 09/22/2005 |
| 20050152766 | Drive anchor A method and apparatus removably and replaceably mounting a member in a hole that provides sufficient support for the member while also improving installation time of the anchor holding the member in place includes use of a drive anchor system. The drive anchor system i... | 07/14/2005 |
| 20050025602 | Expansion screw An expansion screw includes an expansion sleeve, and an expanding block; the sleeve has elongated gaps extending lengthwise from a tail end, and engaging portions on an inner side; the expanding block has a screw hole, and is in the shape of a truncated cone formed with... | 02/03/2005 |