Abstract: A jamb liner is mounted in the side jamb tracks of a window frame to mount window units of double hung windows for slidable movement between opened and closed positions. The liner includes transversely spaced channel guides, each guide mounting a guide member that is attached to the adjacent window unit. Flanges are joined to the guides for forming a close fit with the adjacent window unit while, to each guide, there is joined a wing to form a seal with the web of the adjacent jamb to block fluid flow between the window units and the side jamb from one transverse side of the unit sash to the other. The wings of the liner are arcuately curved to transversely diverge from one another in a direction toward the jamb web. The wings are of a substantially greater resiliency than the rest of the liner, said rest of the liner being semi-rigid and made of extruded plastic.

Abstract: A portable lock stitch sewing machine includs a driving mechanism, a transmitting mechanism and a number of guiding mechanisms. The function of the driving mechanism is to transfer a battery power to pivotally connected members to make them move as required by a user. The transmitting mechanism then transmits the power of the battery to related members to fulfill the sewing performance and the number of guiding mechanism are used to ensure the tension on threads.

Abstract: A carrier tape (12) is disclosed including a plurality of longitudinally spaced pockets (22) extending parallel to index holes (20). Each pocket (22) includes side walls (24) and a bottom (26) having provisions (28) for holding a microchip (32). Abutments (38) having semicircular cross sections are integrally formed on the side walls (24) for engaging the free ends of the leads (34) of the microchip (32) to prevent their engagement with the side walls (24). A greater number of abutments (38) at lesser spacings are provided than the leads (34) of the microchip (32) to prevent the leads (34) from hooking between the abutments (38). The abutments (38) are arranged to minimize the number of leads (34) actually engaged and to minimize the actual area contacted by the free ends of the leads (34) with the abutments (38). The shape of the abutments (38) also optically disperses major portions of the reflection of the leads (34).

Abstract: A lens locator positions a pair of lenses. The lens locator has a plurality of buckles and a connector which is made a of titanium-nickel alloy. The buckle has a hook extending from one end of the buckle and a generally U-shaped groove defined by the buckle. The U-shaped groove receives a lens of the sunglasses while folded and the U-shaped groove receives a lens of regular glasses while the sunglasses are in.

Abstract: An extensible drawbar device comprises a grip, a draw plate disposed under the grip transversely, two parallel drawbars connected by the draw plate, two fixed plates receiving the drawbars, and two link plates abutting the drawbars. The grip is connected to two upper ends of the drawbars. A groove is formed on the upper portion of each drawbar. Two ends of the draw plate are inserted in the grooves and connected to the upper ends of the link plates. Two compression springs are disposed between the grip and the draw plate. Caging recesses are formed on the draw plate. A through hole is formed on the grip to receive a push button. The lower end of the push button stably connects a caging block. The lower end of the link plate has a generally ladder-shaped plate which has a first and second steps, a bevel, and a slot. A caging hole is formed at the lower portion of the drawbar. Positioning holes are formed on the upper portion of the fixed plate.

Abstract: A foldable wire draw bench comprises a main body, a retarding motor on the main body, a spool at the front end of the main body, the first section arm at the front upper portion of the main body, the second section arm and the third section arm. The first section arm and the second section arm are connected by the first positioning device. The third section arm and the second section arm are connected by the second positioning device. A wire-leading position device connects the distal end of the third section arm. Two legs are at the rear bottom end of the main body. A grip is at a rear end of the main body.

Abstract: An apparel accessory (10) is disclosed including a scarf body (12) formed by folding a sheet (20) of fabric to create first and second layers (22, 24) overlying each other and having staggered, free longitudinal edges. First and second, parallel, spaced, longitudinal rows of stitches (26, 28) extend through layers (22, 24) generally intermediate the longitudinal edges of the scarf body (12) and form and define a tunnel (30) for frictionally, slideably receiving a drawstring (16). By pushing the scarf body (12) relative to the drawstring (16), the scarf body (12) can be variably held in a gathered, three dimensional condition on the drawstring (16) for draping on the wearer in a variety of positions and modes. The portions of the drawstring (16) beyond the scarf body (12) in its gathered condition provide tying provisions for the accessory (10) for tying the ends together and/or for tying the ends to the clothing of the wearer.

Abstract: A connector (10) for tubular members (12, 14) is disclosed including first and second connector elements (16, 18) each having U-shaped cross sections and first and second jaw members (20, 22). A set screw (30) is threaded into the central portion (24) of the second connector element (18) intermediate the first and second jaw members (20, 22) and has an end abutting with the central portion (24) of the first connector element (16). A collar (32) encircles the first and second connector elements (16, 18) and the set screw (30) intermediate the jaw members (20, 22), with the first and second connector elements (16, 18) being biased apart by an O-ring (38) positioned between the connector elements (16, 18) and around the set screw (30).

Abstract: A portable hand-held golf ball washer includes a washer fluid reservoir within a sealed housing, a concave portion overcovered with a moisture retaining pad, and a valve with a spring closure openable by pushing a ball into the pad to permit flow of washer fluid into the pad.

Abstract: Rotational control apparatus in the forms of fan clutches (A, A') are shown including an eddy current drive (224). Specifically, the eddy current drive (224) includes a plurality of permanent magnets (226) mounted circumferentially spaced and with alternating polarity by a holder (228) to the input or output of the clutch (A, A') and a magnetically conductive ring (242) mounted to the other of the input or output of the clutch (A, A'). Thus, the output portion and the fan blades mounted thereto are driven at engine speeds when the clutch (A, A') is air actuated and are driven at a rotational speed less than engine speed by the eddy current drive (224) when the clutch (A, A') is not air actuated and without separate controls for the eddy current drive (224). A housing (62) comprises the output portion of the clutch (A) which is rotatably mounted by a bearing (58) to the hub portion (24) of a friction disc (28) which comprises the input portion of the clutch (A).

Abstract: A retractable handle assembly for a suitcase and includes a handlebar which has a bar disposed to a top thereof with a spring disposed therebetween, two connecting elements each having one end thereof fixedly to the bar and the other end extending through the handlebar, two second tubes each having one end fixedly to a base in the suitcase and having a plurality of fifth holes defined in an inner side thereof, two first tubes respectively retractably received in the first tube corresponding thereto, a first end of each of the first tubes fixedly to the handlebar and the connecting element received in the first tube corresponding thereto wherein the second end of the connecting element having two bosses extending therefrom and a slot defined between the two bosses, the second end of each of the first tube having a lower hole defined in an inner side thereof and a locking member urgedly extending through the slot, the lower hole of the first tube and one of the fifth holes of the second tube by a resilient elem

Abstract: A tape applying apparatus (10) includes a plurality of pairs of vacuum heads (120, 122) extending axially at circumferentially spaced intervals on a disc (24) rotated about an axis by the extension of a cylinder (48) which is operatively connected by a cam follower (60) to a cam (40) rotatably fixed to the disc (24). The vacuum head (120) adjacent the free end of the tape includes a trough (126) including vacuum bleed holes (128) for drawing the tape segment extending over the trough (126) into the trough (126) to form a tab when desired. A slide (66) is reciprocated between retracted and extended positions by a further cylinder (72). A knife (98) is movably connected to the slide (66) for cutting the tape when the knife (98) reaches a cutting position, with the knife (98) stopping at the cutting position before the slide (66) reaches the extended position.

Abstract: A bearing assembly of a bottom bracket for a bicycle, the bottom bracket includes an axle, at least one bearing, a tube and a housing, the tube engaged in the housing and the axle rotatably engaged in the tube by at least one bearing disposed therebetween. The tube has at least one annular recess defined in an inner periphery thereof and the axle has a threaded portion for threadedly engaging to a race which has an annular recess defined in an outer periphery thereof. The bearing is received between the annular recess of the tube and the annular recess of the race, an abutment between the tube and the bearing defining a first arc on a vertical plane passing through a center of the bearing, the first arc having an upper distal point and a lower distal point, the upper distal point located in the first (or the second) quadrant of the vertical plane with regard to a right-angle coordinate which has an origin of ordinates at the center of the bearing.

Abstract: A drawbar device comprises a first sectional handle, a second sectional handle coupling with the first sectional handle, an upper seat disposed under the sectional handles, a push button disposed in the first and second sectional handles, a first and second control plates connecting two ends of the push button respectively, the upper ends of the first and second control rods connecting the first and second control plates respectively, the lower ends of the first and second control rods connecting a first and second positioning blocks respectively, the first and second positioning blocks inserted in a first and second drawbars respectively to engage with a first and second pinions therein, a first and second outer pipes encasing the first and second drawbars respectively, and a lower seat having two recess holes to receive the lower ends of the corresponding first and second outer pipes respectively.

Abstract: A continuous motion stacking apparatus (10) is disclosed including a positive drive device (14) which places abutting products on a conveyor (12). When the leading series of products is detected to have reached a predetermined position by a sensor (94), the series of products are pushed from the conveyor (12) by a pusher plate (32) which has a first movement component equal to the conveying speed parallel to the conveyor (12) and a second movement component perpendicular to the conveyor (12). The series of products are pushed onto a shelf (30) simultaneously moving perpendicular to the conveyor (12) with the pusher plate (32). When the shelf (30) retracts, the products fall onto a vertically, movable platform (24) or products supported thereon. A guide (34) moves forward at the conveying speed parallel to the conveyor (12) to keep the remaining products on the conveyor (12) and to keep the last product of the series being pushed from the conveyor (12) parallel to the conveyor (12).