摘要:
For the purpose of fixing a binding unit (1) to a snowboard (4), this binding unit (1) is provided with a retaining disc (12), which is substantially circular as seen in plan view, for a base plate (11) of relatively large surface area. Mounted on this base plate (11), either directly or indirectly, are coupling parts to provide a connection to a snowboard shoe. Teeth (49, 51) are provided between the base plate (11) and the retaining disc (12) inserted therein through a central orifice (15). The teeth (49, 51) securely fix selectively adjustable and fixable angular positions between the retaining disc (12) and the base plate (11). At least one slide element (24, 25) is provided on the retaining disc (12) and is displaceable between an extracted position (26), in which it spans or overlaps a transition region (28) between the retaining disc (12) and the base plate (11), and an inserted position, in which the slide element (24, 25) does not span or overlap this transition region (28). The slide element prevents the base plate from being lifted off the retaining disc in the extracted position while enabling it to be lifted off in the inserted position.
摘要:
A runner device (1), in particular a ski (2), snowboard, runner or similar, with a stiffening and/or damping element (50) joined to at least one part of the runner device (1), e.g. a layer or an inlaid element, the stiffening and/or damping element (50) being formed by a casing element (46) forming a housing compartment (45) filled with packers (44), which can be adjusted in terms of its hardness or its deformation resistance as necessary by reducing an internal pressure to a pressure below atmospheric pressure.
摘要:
A binding mounting system for rapidly mounting a slidable front jaw and a slidable heel jaw of a ski binding onto a ski having a top face, comprises a plate-shaped base element having a bearing surface and mounted on the top face of the ski, front rear longitudinal guide mechanisms on the base element, the guide mechanisms preventing vertical and transverse displacements of the front jaw and the rear jaw to be mounted on the base element relative to the bearing surface thereof, and a positioning and locking device immobile relative to the base element and mounted thereon between the front and rear longitudinal guide mechanisms at a distance therefrom. The positioning and locking device has a top face remote from the base element and at least one rigid raised portion with steep flanks on the top face. At least one bar-shaped linking member extends towards a respective one of the guide mechanisms and has an end linked to a respective one of the jaws, the linking member having several recesses in an end opposite to the end linked to the one jaw, the recesses matching the raised portion to provide a positive fit between the raised portion and one of the recesses.
摘要:
The invention provides methods and compositions relating to stress tolerant yeast; in particular, yeast mutants deficient in the expression of functional ATH1 gene product (Ath1p). Such yeast have enhanced tolerance to dehydration and freezing, are able to grow to a higher cell density over a range of fermentable carbon source concentrations, are able to produce and/or tolerate higher levels of ethanol, and trehalose. Nucleic acids comprising ATH1 gene sequences are used in hybridization probes and PCR primers, in expression vectors, etc. The invention provides methods for producing a yeast mutant with improved survival ability under stress conditions which involve identifying mutations disrupting ATH1 expression using Ath1-specific reagents or ATH1 hybridization probes or primers.
摘要:
The invention provides methods and compositions for expressing a recombinant gene in eukaryotic cells, especially fungi, preferably yeast. The invention provides transcriptional regulating elements having a novel nucleotide sequence which are capable of trancriptionally regulating the expression of a cis joined gene, typically in response to the availability of certain nutrients to the host cell. Preferred regulatory elements are responsive to nutrient depletion, particulary glucose, ethanol, phosphate or a nitrogen source. Nucleic acid constructs comprising such regulatory elements operably linked to recombinant genes, cells comprising such regulatory elements, and methods of producing recombinant protein in such cells are also provided. The invention discloses regulatory elements which are induced through the ras gene product. Accordingly, the disclosed expression systems also provide a convenient marker for ras gene function. Finally, the invention also provides methods and compositions for the diagnosis and treatment of fungal infection. In particular, the invention provides gp37-derived peptides encoded by YGP1 and gp37- selective binding agents, such as antibodies.
摘要:
A process of making a seal ring uses an elastic ring having a sealing lip projecting laterally or inwardly about one, innermost edge. The elastic ring is turned inside out so that the one, sealing-lip edge is then outermost before or during fixedly sealing the sealing lip to a supporting ring, the sealing lip having a thin thickness profile effective in this for upsetting the sealing lip. Turning the lipped, elastic ring inside out also crimps a sealing surface of the lipped, elastic ring, which ring bends to engage a shaft axially with the sealing surface, such that lubricant pockets opening from the sealing surface only to the other, free edge of the lipped, elastic ring are uniformly distributed therein circumferentially about the sealing surface. The baffle or side and bottom surface portions of each lubricant pocket merge evenly with each other to form a single ground surface. The baffle surface portions of each lubricant pocket form an obtuse included angle with the adjacent portions of the sealing surface and the bottom surface portion of each lubricant pocket forms an obtuse included angle with the adjacent sealing surface, opening toward the other, free edge of the lipped, elastic ring.
摘要:
An axle or shaft seal has inner and outer sealing rings for respective fixed connection to the axle or shaft and a structure thereabout with respect to which the axle or shaft is relatively rotatable axially. Each of the inner and outer rings has a pair of members associated therewith, at least one sealingly, and extending generally toward the other ring. The members associated with one ring are relatively movable and axially between the members associated with the other ring against which they are urged sealingly by a resilient element therebetween.
摘要:
Described herein is a resin-cured carrier material and a process for preparing a resin-cured carrier material. The carrier material has two oppositely disposed major surfaces and a core therebetween, the core being impregnated with at least one heat-cured thermosetting resin and at least one of the two surfaces having a coating of at least one polymerization resin curable by U.V.-radiation, electron radiation or the radiation of radio-active isotopes.
摘要:
The invention relates to a ski or a snowboard, comprising a multilayered sliding board body comprising at least one strength-providing upper strap, at least one strength-providing lower strap, at least one strip-like core element arranged in between which is delimited essentially by a first and a second flat side and by lateral side surfaces, and which core element comprises at least in sections of its longitudinal extension an essentially trapezoidal cross section with a first base side with a first length and a second base side essentially parallel thereto with a second comparatively shorter length. Furthermore, the invention relates to a method for producing a prefabricated semi-finished product for the production of such a ski or snowboard, a suitably assembled semi-finished product, as well as a method for producing the ski or snowboard according to the invention by using the prefabricated semi-finished product.
摘要:
The invention relates to a sports shoe (1), in particular an alpine ski shoe (2), with an adjusting means (3) for varying the stiffness of the sole system (4) as and when necessary. This adjusting means (3) comprises at least one profiled tension element (19) which remains essentially dimensionally stable when forces act on it and which is connected at its oppositely lying end portions to a front sole platform (10) on the one hand and to a rear sole platform (11) of the sole system (4) on the other hand, its middle portion extending freely between the front and the rear sole platform (10, 11). The tension element (19) is mounted so as to be relatively displaceable in the longitudinal direction of the sole system (4) in order to apply adjustable positioning forces relative to at least one sole platform (10, 11), and an individually adjustable tensing force can be expended between the front and the rear sole platform (10, 11) via the tension element (19). This tensing force can be adjusted so that at least one load-induced tendency of a distance (25) between the front and rear sole platform (10, 11) to become bigger is counteracted or a tendential vertical lifting of the middle portion of the sole system (4) is induced.