摘要:
An attachment interface is configured to mount a bed leg. The attachment interface includes a base having a support platform and a guiding surface; an abutment; and a helical screw defining an axis oriented at a right angle to the abutment. The helical includes an actuation wheel, and threads positioned under the support platform. A mobile member is configured to move relative to the abutment, the mobile member defining a sliding surface configured to contact the guiding surface of the base.
摘要:
Incrementally extendable telescopic mounting, the extension of which is determined by a guide lug, integral with a female element and moving inside a multi-segment cam-type guide system, laid out at the periphery of a male element, and by the relative positions of a single cylindrical arc shaped stop having a trapezoid cross-section and being laid out on one of the telescopic elements, the trapezoid perimeter bearing surface of said stop resting successively on a circumferential series of staged cylindrical arc shaped hollow stops laid out on the other telescopic element and preferably having the same angular length, the same radial depth and the same trapezoid perimeter and area as those of the single stop, said single and multiple staged cylindrical arc shaped hollow stops having preferably, within their respective telescopic elements, the same outer and inner diameters and, as their common centre, the device axis.
摘要:
Disclosed herein are genetic markers for animal meat quality and reproductive efficiency, methods for identifying such markers, and methods of screening animals to determine those more likely to produce larger litters and/or better meat quality and preferably selecting those animals for future breeding purposes. The markers are based upon the presence or absence of certain polymorphisms in the PRKAG3 gene.
摘要:
Disclosed herein are novel alleles characterized by polymorphisms in the CAST gene. The alleles may be used to genetically type animals. In a preferred embodiment, the alleles may be used as markers for animal meat quality and/or growth. Methods for identifying such markers, and methods of screening animals to determine those more likely to produce desired meat quality and/or growth and preferably selecting those animals for future breeding purposes are also disclosed.
摘要:
Incrementally extendable telescopic mounting, the extension of which is determined by a guide lug, integral with a female element and moving inside a multi-segment cam-type guide system, laid out at the periphery of a male element, and by the relative positions of a single cylindrical arc shaped stop having a trapezoid cross-section and being laid out on one of the telescopic elements, the trapezoid perimeter bearing surface of said stop resting successively on a circumferential series of staged cylindrical arc shaped hollow stops laid out on the other telescopic element and preferably having the same angular length, the same radial depth and the same trapezoid perimeter and area as those of the single stop, said single and multiple staged cylindrical arc shaped hollow stops having preferably, within their respective telescopic elements, the same outer and inner diameters and, as their common center, the device axis.
摘要:
The invention relates to an attachment interface for attaching bed legs onto square/rectangular cross-section slatted bed base tubes and onto L-shaped North American style bed base supporting angle iron structures, of a type comprising a supporting platform provided with a base and a lateral setting flange, on which are provided a helical screw mounted rotably free in recesses made, respectively, in and perpendicular to, the front of the laterally setting flange and a wall of the interface which is diametrically opposed thereto, at a lower level than that of the supporting platform, subdivided into two parts arranged on both sides of the vertical plane passing through the axis of the helical screw, the latter comprising at least one axial stop, an actuator thumb wheel arranged at the end thereof, beyond the wall of the attachment interface base, and being provided with a mobile element, which, at the upper portion thereof, opposite the lateral setting flange, forms a grip jaw, and which ensures the horizontal clamping/setting of square and rectangular section steel tubes and of L-shaped angle irons, by being actuated by meshing with a helical screw thread and by being kept vertical during the forward and backward movement thereof, by sliding surfaces moving along guiding surfaces of the base of the interface.
摘要:
Disclosed herein is fine mapping of a quantitative trait locus on Chromosome 17 which is associated with meat traits, growth and fatness. The quantitative trait locus correlates with several major effect genes which have phenotypic correlations with animal growth and meat quality which may be used for marker assisted breeding. Specific polymorphic alleles of these genes are disclosed for tests to screen animals to determine those more likely to produce desired traits.