초록 ▼

A universal head rail assembly includes a front wall and a back wall, wherein the front wall includes a first contour formed on an outer face thereof and the back wall includes a second contour formed on an outer face thereof. A reversible rotator assembly includes a tilt control wand coupled to a g

A universal head rail assembly includes a front wall and a back wall, wherein the front wall includes a first contour formed on an outer face thereof and the back wall includes a second contour formed on an outer face thereof. A reversible rotator assembly includes a tilt control wand coupled to a gear box configured to selectively rotate a rotator element. The reversible rotator assembly and the tilt control wand are in a first position when the first contour of the front wall is displayed and the reversible rotator assembly and the tilt control wand are in a second position when the second contour of the back wall is displayed. The gear box includes a first universal socket coupled to a gear train positioned on an opposed side of the head rail from a second universal socket that is coupled to the gear train. The first and second sockets each are configured to receive a first end of the tilt control wand that matingly engages the gear train, thereby rotating the gear train and the rotator element to pivot the slats between opened and closed positions.

대표청구항 ▼

A universal head rail assembly includes a front wall and a back wall, wherein the front wall includes a first contour formed on an outer face thereof and the back wall includes a second contour formed on an outer face thereof. A reversible rotator assembly includes a tilt control wand coupled to a g

A universal head rail assembly includes a front wall and a back wall, wherein the front wall includes a first contour formed on an outer face thereof and the back wall includes a second contour formed on an outer face thereof. A reversible rotator assembly includes a tilt control wand coupled to a gear box configured to selectively rotate a rotator element. The reversible rotator assembly and the tilt control wand are in a first position when the first contour of the front wall is displayed and the reversible rotator assembly and the tilt control wand are in a second position when the second contour of the back wall is displayed. The gear box includes a first universal socket coupled to a gear train positioned on an opposed side of the head rail from a second universal socket that is coupled to the gear train. The first and second sockets each are configured to receive a first end of the tilt control wand that matingly engages the gear train, thereby rotating the gear train and the rotator element to pivot the slats between opened and closed positions. om the point P4 to a point P6 radially and axially outward of the point P4 and a part (14c3) extending between the points P5 and P6, the radial distance between the points P3 and P4 is in a range of not more than 35 mm, said turnup portion extending behind the protruding part (17), the thickness (DP) of the white sidewall rubber (14) in the protruding part (17) measured from the outer surface thereof to the carcass cords being more than 4 mm, and the thickness (DS) of the radially outer black sidewall rubber (15) being more than 3 mm at a radially outer end of the white sidewall rubber. 2. The pneumatic tire as set forth in claim 1, wherein each of the radially outer black sidewall rubber (15) and radially inner black sidewall rubber (16) contains a polymer whose main chain has no double bond. 3. The pneumatic tire as set forth in claim 1, wherein the carcass comprises three plies which are turned up in each bead portion from the inside to the outside of the tire to form three turnup portions, the radially outer ends of which are disposed axially inside said protruding part (17), and the radial heights of the radially outer ends are gradually decreased from the axially outer turnup portion to the axially inner turnup portion. ath of the actuator, contactable by the actuator as the actuator moves along the motion path to actuate the switches to control air flow to the plurality of pneumatically powered components of the volumetric pocket filler. 2. The controller according to claim 1, wherein a location of at least one of the plurality of pneumatic switches is adjustable relative to the motion path of the actuator, configured to adjust a relative timing of operation of a pneumatically powered component associated with the at least one pneumatic switch. 3. The controller according to claim 1, wherein the pneumatically powered actuator comprises: an actuator block, moveable along the motion path; and a cycle control cylinder, coupled to the actuator block, to move the actuator block. 4. The controller according to claim 3, wherein the motion path is substantially linear, and the actuator block moves along the motion path from a home position to an extended position, and back to the home position. 5. The controller according to claim 4, further comprising: a half-cycle return switch, operatively coupled to the cycle control cylinder, disposed near the extended position of the actuator block, and configured to trigger reversal of a direction of movement of the actuator block; and a home position switch, operatively coupled to the cycle control cylinder, disposed near the home position, and configured to stop movement of the actuator block upon return to the home position. 6. The controller according to claim 3, wherein the actuator block has a varying cross-sectional shape, such that contact of the actuator block with at least one of the plurality of pneumatic switches is variable during the movement of the actuator block along the motion path. 7. The controller according to claim 6, further comprising an indexing mechanism configured to axially rotate the actuator block a discrete increment about the motion path of the actuator, such that contact of the actuator block with selected ones of the plurality of pneumatic switches is further variable. 8. The controller according to claim 3, further comprising a one shot cycle control system, configured to prevent undesired repeated operation of the controller. 9. The controller according to claim 8, wherein the one shot cycle control system comprises: a container sensor switch, configured to detect the presence of a container to be filled near the volumetric pocket filler; a one shot valve, having an inlet in fluid communication with the container sensor switch, an outlet in fluid communication with the cycle control cylinder, a pilot connection, and an exhaust port, the one shot valve having a spring-return open condition, and a pilot controlled closed condition; an adjustable flow control valve, in fluid communication with the container sensor switch and the inlet of the one shot valve; and a return tube, having an internal volume, interconnecting the flow control valve to the pilot connection of the one shot valve; and the one shot cycle control system configured such that the one shot valve is open to allow compressed air to flow to the cycle control cylinder to initiate movement of the actuator block when the container sensor switch detects a container, air flowing into the return tube simultaneously therewith, and configured to close the one shot valve after pressure builds up in the return tube, the flow control valve being adjusted relative to the internal volume of the return tube, so as to create an adjustable time delay between (i) actuation of the container sensor switch, and (ii) switching of the one shot valve to the closed position. 10. The controller according to claim 1, further comprising: an air distribution valve bank, comprising a plurality of valves, each of the plurality of valves being associated with (i) one of the plurality of pneumatic switches and (ii) one of the plurality of pneumatically powered components of the volumetric pocket filler; pilot lines,