1. A lower sash made of resin comprising a substantially channel-structured frame extending along a direction in which a window glass ascends and descends, the frame comprising a base, a pair of wings provided being opposed to each other upright on both sides of the base, and a plurality of glass guides provided on opposed surfaces of the both wings, and further comprising a scraper provided at an upper end of the frame or in the vicinity of the upper end to come into sliding contact with an outer surface or inner surface of the descending window glass.
2. The lower sash made of resin according to claim 1, wherein the scraper is provided on at least one of the opposed wings to come into sliding contact with the window glass in the same manner as the glass guides.
3. The lower sash made of resin according to claim 1, wherein the scraper is removable from a scraper housing portion provided on at least one of the opposed wings.
4. The lower sash made of resin according to claim 1, wherein the scraper is removable from the scraper housing portion provided on at least one of the opposed wings, and an engagement portion is provided on an opening portion of the scraper housing portion to prevent from dropping the scraper out.
5. The lower sash made of resin according to claim 1, wherein the scraper comprises a slide edge inclined in downward pitch toward the base.
6. The lower sash made of resin according to claim 1, wherein the scraper is removable from the scraper housing portion provided on at least one of the opposed wings, the scraper housing portion is inclined in downward pitch toward the base so that the slide edge of the scraper mounted to the scraper housing portion is inclined by corresponding to the inclination of the scraper housing portion.
7. The lower sash made of resin according to claim 1, wherein the scraper is removable from the scraper housing portion provided on at least of the opposed wings, the scraper housing portion is inclined in downward pitch toward the base so that the slide edge of the scraper mounted on the scraper housing portion is inclined by corresponding to the inclination of the scraper housing portion, and the engagement portion is provided on the opening portion of the scraper housing portion to prevent from dropping the scraper out.
8. The lower sash made of resin according to claim 1, wherein the scraper is provided on one of the opposed wings to be opposed to the glass guide provided on the other wing to support the window glass sandwiched integrally with the glass guides.
9. The lower sash made of resin according to claim 1, wherein at least a slide edge of the scraper to come into sliding contact with the window glass is an elastic body.
10. The lower sash made of resin according to claim 1, wherein at least a slide edge of the scraper to come into sliding contact with the window glass is made of rubber.
11. The lower sash made of resin according to claim 1, wherein the scraper is an integrally molded rubber manufacture including a pair of leg portions, a plate spring portion provided onto the leg portions and a protruding portion having a top as the slide edge protruding from a center of the plate spring portion in a horizontal cross section.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A system comprising a plurality of modules for converting mechanical energy into electrical energy and further comprising: a) Motion Energy Harvesting Device for recapture of mechanical rotational force; b) Electric Generator for alternating current generation from mechanical rotational force; c) Piezoelectric plate generating electrical power for the electro-magnets in the Electric Generator to maximize efficiency at high rates of rotation; d) Controller with rectifiers to convert the output of the one or more Electric Generators and Piezoelectric Plates to direct current for storage; and for supplying current to the electromagnets of one or more Electric Generators; e) Storage Battery to retain the energies generated by one or more Electric Generators and by one or more Piezoelectric Plates; f) Remotely communicating Computer to coordinate and monitor the power generation for maximum efficiency.
2. The system of claim 1 in which the said modules are embedded in a transportation roadway to harvest mechanical rotational energy from passing vehicles.
3. The system of claim 1 in which the excess electrical energy is supplied to the electrical National Power Grid.
4. The system of claim 1 in which the said Computer is connected to the Internet for remote monitoring and control.
5. The system of claim 1 in which the Electric Generator is mounted above the piezoelectric plate by means of low friction bearings.
6. The system of claim 1 in which the remotely communicating Computer is internet enabled for reporting traffic conditions.
7. The system of claim 1 in which Controller upon receipt of signal from the remote-sensing Computer can reverse the direction of motion of the Electrical Generator to provide braking action for at least one passing vehicle.
8. The system of claim 1 in which the said Piezoelectric Plates charge the said Storage Battery.
9. The system of claim 1 in which the outer surface of the Motion Energy Harvesting Device is a wear-resistant frictional material.
10. The system of claim 1 in which said Piezoelectric Plates are mounted in front of said Electric Generators in the line of travel of passing vehicles.
11. The system of claim 1 in which the said Electric Generator is mounted by axial support.
12. A system comprising a plurality of modules for converting mechanical energy into electrical energy and further comprising: a) for recapture of fluid motion energy and conversion to mechanical rotational force; b) Electric Generator for alternating current generation from mechanical rotational force; c) Piezoelectric plate generating electrical power for the electro-magnets in the Electric Generator to maximize efficiency at high rates of rotation; d) Controller with rectifiers to convert the output of the one or more Electric Generators and Piezoelectric Plates to direct current for storage; and for supplying current to the electromagnets of one or more Electric Generators; e) Storage Battery to retain the energies generated by one or more Electric Generators and by one or more Piezoelectric Plates; f) Computer to coordinate and monitor the power generation for maximum efficiency.
13. The system of claim 12 in which the said modules are embedded in a transportation roadway to harvest fluid motion energy from passing vehicles.
14. The system of claim 12 in which the excess electrical energy is directly transmitted to the electrical National Power Grid.
15. The system of claim 12 in which the said Computer is connected to the Internet for remote monitoring and control.
16. The system of claim 12 in which the Electric Generator is mounted above the piezoelectric plate by means of low friction bearings.
17. The system of claim 12 for tunnel-mounted Electrical Generators in which the Controller upon receipt of signal from the remote-sensing Computer cacti reverse the direction of motion of the Electrical Generator to provide ventilation.
18. The system of claim 12 in which the said Piezoelectric Plates charge the said Storage Battery
19. The system of claim 12 in which the said Piezoelectric Plates are mounted in below said Electric Generators and affixed to the roadway in the line of travel of vehicles.
20. The system of claim 12 in which at least one Motion Energy Harvesting Device is mounted on at least one roadway traffic divider.