An agricultural tractive machine having a high power-rate ratio (power 100 kW, weight 3500 kg) is obtained by lightweight components (for example produced from plastic) being used for the cab and by the wheels being made smaller than usual, i.e. with a diameter of 1.3 metres and being produced from aluminium or another lightweight material. The tractive force is obtained by the arrangement of an i...

A method for positioning tools comprises a first process for moving all tools into a stand-by reach and a second process for moving tools into a positioning reach, and the second process comprises steps of moving a tool onto an origin and moving the tool from the origin by a distance equal to a desired distance between the tool and a following tool. An apparatus for positioning tools is provided w...

Compositions for inhibiting the growth of fungi and bacteria which comprise phenethylimidazole derivatives of the formula 4 in which X and Y represent S or O, m is 0 or 1, n is 1, 2 or 3 and R1 - R6 denote hydrogen, halogen or optionally substituted aliphatic or aromatic radicals.

A concentrated aqueous single-phase built liquid detergent composition is provided comprising: (a) from about 15 to 18%, by weight of a water-soluble non-phosphate detergent builder salt; (b) from about 15 to 23%, by weight, of a surface active nonionic detergent compound which is the condensation product of 5 to 9 moles of ethylene oxide with one mole of an aliphatic alcohol containing 12 to 15 c...

A fabric softening heavy duty liquid detergent composition of controlled viscosity, which does not thicken excessively on ageing, includes surfactants such as sodium linear higher alkylbenzene sulphonate and sodium alkyl polyethoxy sulphate, water-soluble builder salt, finely divided swelling bentonite, low molecular weight polyacrylate and water. Such product is a stable pourable liquid of desire...

In order to be able to wear an umbrella 1 on the head, a headband 9 is provided which is held indirectly or directly on the struts 2 of the umbrella 1 by means of a plurality of spacer rods 8. The struts 2 rest against part of a push-button-like coupling 4, 6 which can be snapped in below the umbrella tip.

In the case of a catch device for a roller blind, a rolling shutter door or the like, having a cage 5 which is arranged in an essentially rotationally fixed or force- fitting manner, rigidly or via a slip clutch or via an elastic clutch, on an essentially horizontally arranged shaft and has one or more outwardly radially open pockets for blocking bodies 12 mounted loosely therein, and having a hou...

The invention relates to a drying apparatus for material webs, especially paper or fibre webs, moved at high speed, which consists of appropriately one row of steam-heated cylinders, located especially on essentially the same horizontal plane, and of appropriately one row of unheated deflecting rollers which are located approximately in interspaces of these cylinders and are mounted especially lik...

The invention relates to a harrow, in which, on a number of tine carriers arranged parallel to one another in a frame, the individual tines are mounted pivotably about the longitudinal axis of the tine carrier counter to the force of a spring, the spring being fastened at one end to the tine and at its other end at a fixed location. In order to achieve a simple and quickly practicable variation in...

A tyre 10 is composed of an annular element 16 with a cylindrical outer part 18, a cylindrical inner part 22, with a plurality of axially oriented ribs 26 which are connected to the inner part 22 and to the outer part 18, and with at least one web 32 which is connected to the inner part 22 and to the outer part 18. The ribs 26 enclose an angle A of 15 degree to 75 degree with radial planes R which...

An apparatus for preventing the rotation of a flexible tubular belt 1 in a tubular-belt conveyor, the belt 1, which moves in tubular form, being supported by groups of supporting rollers 6 which are arranged circumferentially on the outside of the tubular belt 1 and in contact therewith, has a correction roller 70, 85 and a correction-roller mount 68, 83 which is fitted pivotably on a supporting f...

Welding using a consumable metal wire or strip electrode under powder in which the electrical energy supply of the electrode is raised and lowered as the electrode moves along the weld joint and the electrode is fed to the workpiece surface during the high energy supply as it is melted and during the low energy supply electrical conduction through a low current and voltage are or through the powde...

A granular abrasive material is produced from a dispersion consisting of raw materials containing alumina, compounds containing silicic acid and other additives. The dispersion is ground to a sinterable slip with a grain size of less than 1 micrometer. The slip is dried and may be pressed before being subjected to a multi-stage heating process to produce sintered corundum crystals.

A coupling device 1 for towing vehicles is composed of a mounting bracket 2 which can be attached to the vehicle, forms the connecting side elements 3 which have vertical rails 4, and receives a coupling beam 5 which is guided in the vertical rails 4 in a vertically adjustable fashion and has a trailer coupling 6. So that the vertical adjustment range for the trailer coupling 6 can easily be incre...

For the production of high-grade fertiliser, rumen contents are mixed with comminution and breaking up with sawdust and/or chopped straw and fine-grained sand in a volume ratio of about 9:3:1 to 6:3:1 and then subjected to composting in stacks with weekly turning over. After completion of the fermentation, the material can be screened, the coarse fractions being further composted and the fine frac...

An apparatus for treating a fiber suspension, comprises a drum rotatably journalled to a stand and having an envelope surface to support a fiber web formed from the fiber suspension. A curved wall plate which is concave in the direction to the envelope surface of the drum is spaced from the envelope surface (and generally parallel thereto) to define a material space therebetween for said fiber web...

A tear-off container closure, such as a cap for sealing bottles, has an upper covering panel, a cylindrical cap skirt, a tear-off strip defined by score lines in the covering plate and cap skirt. The strip continues as (a) a tongue protruding outside the cap skirt and (b) a pulling member joined to the tongue of the tear-off strip. The pulling member includes a connecting portion, made of plastic....

1. Paper handkerchief package, comprising a stack of folded paper handkerchiefs (3), which is surrounded on all sides by a sheet envelope (2), which paper handkerchief package possesses a combination of the following features : a) the sheet envelope (2) is provided, for forming an extraction opening, with a line of weakness (4), which extends only over the wide face (5) of the sheet envelope follo...

The decorative element for ceilings and/or walls is designed in grid form as a rectangular frame 2. Arranged in or close to the plane formed by the frame 2 is an assemblage of chords 3 which are fixed to the legs forming the frame 2. Strung on cords 3 are simple geometrical bodies such as spheres 4, prisms, pyramids, cubes, cylinders, ellipsoids and the like, made from translucent and/or reflectiv...