摘要:
A circular flying disc is provided. The flying disc has an insert permanently secured across a circular aperture through its center by means of a fusion bond between an annular section of the disc and a retaining ring.
摘要:
Apparatus for dispensing web material from a coreless roll of such material includes a fixed shaft having a spindle rotatably mounted thereon. The spindle is axially movable relative to the shaft. The spindle includes at least one dog which is cammed outwardly when the spindle is moved axially relative to the shaft to tightly engage the innermost convolution of a coreless roll mounted on the shaft and spindle to resist endwise removal of the coreless roll.
摘要:
A liquid dispenser pump including a pump housing, a piston movable within the pump housing, a seal including a resilient wall disposed about the piston, and a reinforcement member for urging the resilient seal wall outwardly into fluid-tight engagement with the pump housing.
摘要:
Dispenser apparatus for sequentially dispensing web material from a plurality of coreless rolls includes a support with a housing having a dispensing opening. A coreless roll holder is slidably positioned in channels formed in the support and includes a frame and coreless roll support shafts connected to the frame at spaced locations, each coreless roll support shaft for insertion into a central aperture of a coreless roll for supporting the coreless roll. The coreless roll holder moves between alternate locations relative to the support to provide selective manual access to the coreless rolls for dispensing. A lock retains the coreless roll holder in one of the locations until a coreless roll is depleted from one of the coreless roll support shafts and the coreless roll holder will automatically move to the second location under the influence of gravity.
摘要:
A system for bonding the outlet structure of a container to an element such as a pump with a securing component including a body formed from electrically conductive material and a layer of plastic material on each of opposed sides of the body.
摘要:
An improved toy air gun is disclosed comprising a generally parabolic barrel having a muzzle opening at the truncated apex of the parabola. A handle and trigger mechanism are attached to the barrel exterior opposite the muzzle. A resilient diaphragm is mounted transversely of the barrel interior. Cocking means for grasping, stretching and locking the diaphragm rearwardly is provided on the gun. The trigger mechanism releases the diaphragm from the locked rearward stretched position to cause a puff of air to issue from the muzzle opening. A screen is mounted within the barrel between the muzzle opening and the diaphragm. An auxiliary cone is circumferentially attached by mounting ribs about the muzzle opening. The anterior end of the auxiliary cone has an opening of a diameter about equal to the muzzle opening. The auxiliary cone provides a circumferential opening around the muzzle having an area about equal to the area of the muzzle opening.
摘要:
Apparatus for sequentially dispensing web material from a plurality of rolls of the webbed material. The apparatus includes a support having a housing with an opening. A roll holder is rotatably mounted on the support. The roll holder includes at least three spaced roll support shafts which are inserted into rolls. The roll holder and rolls are maintained in an unbalanced condition to sequentially present the rolls at a dispensing position under the influence of gravity.
摘要:
A paper towel dispenser cabinet including a rigid, metallic bottom plate of unitary construction connected to walls of the dispenser. The bottom plate improves the structural integrity of the dispenser cabinet and operates as a heat sink in the event paper toweling passing through an aperture in the bottom plate is ignited so that flame is extinguished before damaging the housing interior.
摘要:
Apparatus for adjusting the amount of liquid dispensed through a liquid dispenser pump actuated by a bail. The pump includes a movable pump element and structure interconnecting the bail and the pump element including a rocker for imparting movement to the pump element and adjustment mechanism for selectively varying the pivotal movement imparted to the rocker by the bail.
摘要:
A container including neck structure with a key element thereon, dispenser means attached to the neck structure, and a holder defining a notch which will hold the container only when the container is in a predetermined orientation and the key element is positioned in the notch.