PURPOSE:To make brakes for front wheels unnecessary and simplify the structure by connecting a parking brake for rear wheels and a clutch for driving front wheels so that a drive shaft for the front wheels may be braked at the same time as the parking brake is operated. CONSTITUTION:When a front wheel drive switch lever 33 is moved in the direction of the counterclockwise arrow A, the engagement b...

PURPOSE:To obtain a positive plate in which separation of an active material is difficultly caused by dispersedly fixing minute particles of a thermoplastic resin over the surface of a grid, being followed by packing the grid with a positive paste containing minute particles of a thermoplastic resin before drying. CONSTITUTION:A grid is dipped in solution prepared by homogeneously dispersing minut...

PURPOSE:To obtain a positive plate in which separation of an active material is difficultly caused by packing a positive paste containing minute particles of a thermoplastic resin over the surface of a grid, then drying the thus formed body at a temperature over the melting point of the resin and lower than the melting point of the grid. CONSTITUTION:A positive paste prepared by dispersing lead po...

PURPOSE:To obtain a positive plate in which separation of an active material is difficultly caused by dispersedly fixing minute particles of a fluorine resin over the surface of a grid, being followed by packing the grid with a positive paste containing minute particles of a fluorine resin before drying. CONSTITUTION:A grid is dipped in solution prepared by homogeneously dispersing minute particle...

PURPOSE:To obtain a positive plate in which separation of an active material is difficultly caused by packing a positive paste containing minute particles of a fluorine resin over the surface of a grid, then drying the thus formed body at a temperature over the sintering temperature of the resin and lower than the melting point of the grid. CONSTITUTION:A positive paste prepared by dispersing lead...

PURPOSE:To prevent cracks of an active material and decrease fraction defective by cutting off connecting parts between grids with a laser when electrode plates are manufactured as a panel structure by bonding a plurality of complex grids comprising synthetic resin and lead. CONSTITUTION:A plurality of complex grids 1 comprising a plastic grid part 4 and lead part 5 coated by dipping process are b...

PURPOSE:To make it possible to simultaneously measure a plurality of wavelengths, by receiving reflected light from test paper by a plurality of light paths while placing a measuring system consisting of a filter and a light receiving element to each light path. CONSTITUTION:Coloration test paper 5 comprising a test paper piece 51 adhered onto a base material 5a is placed on a test paper table 30 ...

PURPOSE:To detect easily the cause of a fault by holding repeatedly a microinstruction related to generation of the fault in a control memory data register, and executing repeatedly its instruction, when the fault is detected in a result of processing of the microinstruction. CONSTITUTION:An address A(k) is held in an address register 4, a mu-instruction I(k) corresponding to the address A(k) is r...

Organosilicone compositions are provided which comprise polysiloxane-polyoxyalkylene copolymers containing monofunctional siloxy units (Mo) and, for every two moles of Mo, an average of between about 10 and about 200 difunctional dialkylsiloxy units, an average of between about 2 and about 100 silicon-bonded cyano-bearing ether groups (Q) having the formula, -(O)qR'OR''CN, wherein q is zero or one...

Reinforced phenolic laminates are provided with a finishing coat of a butylated phenol-formaldehyde resin, thereby removing surface irregularities. The finishing coat can be mass-pigmented to the desired color, thereby obviating the necessity of any additional color-containing coatings.

A filled thermoplastic composition is produced by first preparing a masterbatch of an impact polystyrene, a rubber, an oil and a filler and by secondly mixing the masterbatch with a polystyrene composition. The filled thermoplastic composition has acceptable properties.

1392334 Laminated films W R GRACE & CO 28 March 1972 [30 March 1971] 14463/72 Headings B5B and B5N [Also in Division C3] A flexible laminate, suitable for use in heatshrink packaging comprises the following layers in the order given:- (i) a layer comprising an oriented copolymer of ethylene and vinyl acetate containing 5-20% by weight (preferably 8-12%) of units derived from vinyl acetate, the cop...

Les extrémités d'essieu sont fixées à l'assemblage par des bagues de verrouillage (32) logées dans des rainures pratiquées sur les extrémités d'essieu et un séparateur de poussée maintient la position espacée prédéterminée de ces extrémités, en comportant des éléments (26a, 26b) qui, lorsqu'ils sont reliés par un élément de fixation (28) retiennent les bagues de verrouillage à leurs positions d'in...