Patent EA-004557-B1 (EA)
Title: Detachable device for gripping, lifting and tilting cooking utensils with two handles
Inventor: DODANE PAUL
IPC: A47J45/10
Filed: 2001-09-03
Abstract: 1. A removable device for taking hold of, lifting, handling, and pouring from cooking utensils having two diametrically opposite outwardly-directed handles in the form of lugs (2), each of which has an opening (5) that is substantially parallel to the inner edge (6) of said lug (2), characterized in that it comprises a pair of removable shells (10) suitable for fitting over said lugs (2) and made of a thermally insulating material, each shell (10) presenting an internal cavity (11), which opens out laterally through an oblong orifice (13), which is suitable for receiving a lug (2) inserted through said orifice (13), and which is fitted with an internal locking/unlocking device (20) suitable for co-operating with the opening (5) in the lug (2) when received in said cavity (11). 2. A device according to claim 1, characterized in that the locking/unlocking device (20) comprises a plate (21) mounted to tilt on a pivot shaft (22) extending parallel to the oblong orifice (13) and received in a clearance chamber (26) formed inside the corresponding shell (10) and adapted to enable the plate (21) to tilt between a locking position and an unlocking position, one of the ends of said plate having a projecting catch (24) suitable for being received in the opening (5) of the lug (2) on which the corresponding shell (10) is engaged when said plate (21) is in its locking position, and the other end (29) of said plate (21) being accessible to the user to enable the user to tilt said plate (21) into its unlocking position so as to retract said catch (24) by exerting manual pressure on said other end (29) against torque exerted by resilient means (31) tending to tilt said plate (21) towards its locking position. 3. A device according to claim 2, characterized in that the clearance chamber (26) for the plate (21) comprises a front zone (26a) opening out above the middle portion of the cavity (11), and a rear zone (26b) opening out into a through orifice (28a, 28b) formed in the corresponding shell (10) substantially perpendicularly to the plate (21), and in which the other end (29) of the plate (21) that is remote from the source of heat is engaged, said other end being controllable through the orifice (28a) and not projecting in any way from the shell (10). 4. A device according to claim 3, characterized in that the pivot shaft (22) is situated behind the cavity (11) for receiving a lug (2). 5. A device according to claim 4, characterized in that the front zone (26a) and the rear zone (26b) of the clearance chamber (26) are defined going away from the pivot shaft (22) by surfaces (14, 27a, 27b) that diverge. 6. A device according to any of claims 3-5, characterized in that the resilient means comprise a spring (31) bearing against the plate (21) and bearing against the end wall of a housing (30) opening out into the front zone (26a) of the clearance chamber (26) for the plate (21). 7. A device according to any of claims 2-6, characterized in that in the locking position of the plate (21), the catch (24) is disposed in the middle portion of the oblong orifice (13). 8. A device according to any of claims 2-6, characterized in that the catch (24) has a chamfer (25) on its front face enabling said catch (24) to be retracted while the shell (10) is being put into place on a lug (2). 9. A device according to any of claims 1-8, characterized in that each shell (10) is made of two parts (10a, 10b) that meet in a join plane (14) containing the pivot shaft of the plate (21).