Abstract: A boom locking device for a skid steer loader includes a prop arm hingedly attached to a boom for swinging movement between a rest position generally in parallel to the boom and a proping position in a bearing engagement with the distal end of a boom cylinder housing to maintain the boom in a raised position against retraction of a boom cylinder piston rod. A release lever is pivotally attached to the free end of the prop arm, the release lever adapted for pivotal movement between an idle position in which the release lever is folded back onto the prop arm, an unfolded position in which the tip end of the release lever rides on the cylinder housing and an arm lifting position in which the release lever bears against the piston rod at the tip end thereof to lift up the prop arm out of engagement with the distal end of the cylinder housing.

Abstract: Combustion device of a kerosene fan heater, which can inhibit accumulation of tar inside of the carburetor and can improve a mixing efficiency of fuel of kerosene and air.The combustion device includes a spraying means for spraying flammable substance, a vaporizing means for vaporizing the sprayed flammable substance before burning the flammable substance, and a dividing means disposed in the vaporizing means for dividing the sprayed flammable substance and making the divided flammable substance swirl in opposite direction to each other.

Abstract: This invention relates to nipples, an inlet nipple 2 and an outlet nipple 3, for a washer pump to squirt washer fluid onto a windshield of a vehicle. The respective nipples 2, 3 include a first connecting portion 4, 4a and a second connecting portion 5, 5a so that two kinds of conduits 8, 8a having different inner diameters can be selectively connected to the first connecting portion 4, 4a or the second connecting portion 5, 5a. The connecting portions include an annular rib 6, 7 on their peripheries to seal the clearance between the nipples 2, 3 and the respective conduits 8, 8a connected to them.

Abstract: A windshield wiper frame connector for use in a windshield wiper assembly for motor vehicles which accommodates different size wiper arms, wherein the connector includes a pair of slots, two pair of raised portions and a pair of stoppers on a pair of sidewalls for forming two pairs of spaces, upper and lower elongated seats, and an angled slot and a hole, whereby a hook type wiper arm, or a pin type wiper arm, or a bayonet type wiper arm can be easily connected to a blade unit.