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A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 7293430 | Press molding apparatus and press molding method of optical element A press molding apparatus includes upper and lower molding dies each having a molding surface facing each other, and a driving device which moves at least one of the upper and lower molding dies in a vertical direction so that the upper and lower molding dies are op... | 11/13/2007 |
| 6948339 | Punch assembly for producing hollow glass articles in a mold A punch assembly for producing hollow glass articles in a mold has a punch member, which is moved to and from the mold along a straight axis by an electric motor positioned eccentrically with respect to the straight axis and connected to the punch member by a rotary... | 09/27/2005 |
| 5707414 | Servo plunger mechanism A plunger mechanism for forming a hollow article of glass in a "narrow neck press and blow" operation which utilizes an electro servo-driven leadscrew to actuate it. A position sensing resolver is used to determine the position of the plunger over the ful... | 01/13/1998 |
| 5411564 | Pneumatic plunger mechanism for a glassware forming machine Both blow-and-blow and press-and-blow plunger mechanisms for use in forming a parison from a gob of fluid glass in a individual section (IS) of a glassware forming machine are fully pneumatically controlled. Plunger and thimble pistons affirmatively posit... | 05/02/1995 |
| 4889549 | Plunger operating mechanism for a glass forming machine An individual section of a glass forming machine has a cylinder for controlling the displacement of the plunger. The piston is tandem in nature so that pressure can be selectively reduced for the final portion of plunger advance and the inner diameter of ... | 12/26/1989 |
| 4832727 | Mold opening and closing mechanism for an individual section (I.S.) glassware forming machine An apparatus for ensuring alignment during opening and closing of mold halves in an individual section (I.S.) glassware forming machine has a cylinder containing a pair of mutually reciprocating pistons linked to a pair of mold half actuating shafts. A pa... | 05/23/1989 |
| 4775403 | Parsion transferring and article removing in glassware forming machines A glassware forming machine of the individual section type comprising a parison-forming station (10), an article-forming station (14), parison transferring means operable to transfer parisons to the article-forming station, and article removing means oper... | 10/04/1988 |
| 4274859 | Plunger operating mechanism for a glass forming machine In the operation of a pressing plunger for forming a parison from a gob of molten glass, it is important that the plunger be moved into the gob which is retained in the parison mold, with a fairly rapid motion and also be capable of being withdrawn from t... | 06/23/1981 |
