Mechanism for controlling a rotary member by means

专利名称：Mechanism for controlling a rotary member

by means of a pivoting handle, and a seatfitted with such a mechanism

发明人：Olivier Rougnon-Glasson申请号：US08/879458申请日：19970620公开号：US058818A公开日：19990316

摘要：The mechanism is to apply drive in both directions of rotation to a ring having aninside set of teeth, the drive being applied by means of a pivoting handle. The ringcooperates with two locking pawls mounted on a stationary cheekplate and with atoothed slug pivotally mounted on a cam and forming two drive pawls, the cam beingpivoted by the handle, but with a certain amount of diametral clearance. When the handleis pivoted, the drive pawl corresponding to the pivot direction engages the toothed ringwhile the other drive pawl is held in a retracted position by a stationary slideway, and thelocking pawl corresponding to the pivot direction of the handle is moved into a retractedposition by the cam while the other locking pawl engages the toothed ring.

申请人：BERTRAND FAURE EQUIPEMENTS S.A.

代理机构：Marshall, O'Toole, Gerstein, Murray & Borun

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