A register as claimed in claim 5 in which one arcuate sheet carries further stop means engageable in a slot in the other arcuate sheet to define the end limits of movement of one sheet with respect to the other sheet.US5674124A - Air register with pivoting air deflector To return deflector 12 to its nesting position thumbscrew 52 is rotated to disengage shaft 54 from inner wall 26 of outer sheet 20 and sheets 20 and 22 are then pushed into slot 18 by means of flanges 34 and 30.
When outer sheet 20 has been extended a predetermined amount it is retained in position by rotating thumbwheel 52 to have shaft 54 bear against it, after which inner sheet 22 may be further extended to any preselected position limited by stop 36 abutting the upper end of slot 38. Deflector 12 is extended manually by pulling up on flange 34 to the desired height with outer sheet 20 first sliding out from slot 18 and then inner sheet 22 sliding out from outer sheet 20 until stop 36 abuts the upper end of slot 38. In its position of rest, deflector 12 is held in a nested position by upper flanges 30 and 34, flange 30 resting against side edge 18 of frame 10 and flange 34 resting against flange 30 (see FIG. 1 and 4 to an upwardly extended position as shown in FIGS. In the operation of the above described embodiment, deflector 12 may be moved from a position of rest as shown in FIGS. louvres, grilles, flaps or guide plates for guiding air around a curve F24F13/081- Air-flow control members, e.g.F24F13/08- Air-flow control members, e.g.F24F13/00- Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening.F24F- AIR-CONDITIONING AIR-HUMIDIFICATION VENTILATION USE OF AIR CURRENTS FOR SCREENING.F- MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING.241000380131 Ammophila arenaria Species 0.000 description 1.
Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Joseph Marotta filed Critical Joseph Marotta Priority to US07/935,796 priority Critical patent/US5232403A/en Application granted granted Critical Publication of US5232403A publication Critical patent/US5232403A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US07/935,796 Inventor Joseph Marotta Original Assignee Joseph Marotta Priority date (The priority date is an assumption and is not a legal conclusion.
AIR REGISTER DEFLECTOR PDF
Google Patents Air register with extendable deflectorĭownload PDF Info Publication number US5232403A US5232403A US07/935,796 US93579692A US5232403A US 5232403 A US5232403 A US 5232403A US 93579692 A US93579692 A US 93579692A US 5232403 A US5232403 A US 5232403A Authority US United States Prior art keywords deflector register shaft frame sheet Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5232403A - Air register with extendable deflector US5232403A - Air register with extendable deflector
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