Watch movement comprising several barrels
AssigneeRichemont International SA
InventorsJohnny Frédéric Girardin, Stephen Edward Methuen Forsey
Life of this patent
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Abstract
A watch movement with a mechanical source of energy is provided. In one implementation, the watch movement comprises a frame intended to support moving parts and defining upper and lower faces. The distance between the upper and lower faces may define a movement thickness. Further, springs may be provided for storing the energy, each being housed in a barrel. At least three barrels may be provided, the first and the second of which are superposed and the third of which is placed laterally to the other two and within their thickness.
Claims16
A watch movement provided with a mechanical source of energy, in which said energy is stored in springs each housed in a barrel, said movement comprising:
- a frame delimited, on the one side, by a bottom plate and, on the other side, by at least one bridge, said bottom plate and bridge being configured to support moving parts of said movement and defining upper and lower faces of said movement, said upper and lower faces being distant from each other by a distance defining a movement thickness;
- at least three barrels, all of which are housed within said movement thickness, a first barrel and a second barrel being superposed, and a third barrel being placed laterally to said first and second barrels and at least partly inside a thickness defined by said first barrel and a thickness defined by said second barrel, said third barrel not being in superposition with any other barrel;
- and
- a power reserve indicator having constituent components at least some of which lie within said thickness of said first and second barrels and are placed between said third barrel and one of said upper and lower faces.
A watch movement enclosed between a bottom plate and at least one upper bridge, said watch movement comprising:
- a mechanical source of energy in the form of springs housed within at least three barrels including a first barrel, a second barrel, and a third barrel, wherein said first and second barrels are coupled together and directly located one above the other, and wherein said third barrel is located laterally with respect to said first and second barrels and at least partly inside a thickness defined by said first barrel and a thickness defined by said second barrel, said third barrel is coupled to at least one of said first and second barrels, and said third barrel is not superimposed with any other barrel within said movement;
- and
- a mechanism located, at least in part, laterally with respect to said first and second barrels and either above or below said third barrel, said mechanism including a non-static component and providing a function for said watch movement other than acting as a mechanical source of energy.
A watch movement comprising:
- a single frame delimited by a bottom plate on one side and at least one bridge on the other side, said bottom plate and at least one bridge configured to support moving parts of said movement and to define an upper face and a lower face of said movement, said upper face and said lower face being separated by a distance defining a movement thickness;
- at least three barrels, housed within said movement thickness and containing springs for storing energy, the at least three barrels comprising a first barrel and a second barrel that are superposed with respect to one another, and a third barrel placed laterally to said first and second barrels and not in superposition with said first barrel or the second barrel;
- and
- a mechanism located, at least in part, laterally with respect to said first and second barrels and within a space defined either above or below said third barrel and within said movement thickness, said mechanism including a non-static component and providing a function for said watch movement other than acting as a mechanical source of energy.
A watch movement comprising:
- a single frame delimited by a bottom plate on one side and at least one bridge on the other side, said bottom plate and at least one bridge configured to support moving parts of said movement and to define an upper face and a lower face of said movement, said upper face and said lower face being separated by a distance defining a movement thickness;
- at least three barrels, housed within said movement thickness and containing springs for storing energy, the at least three barrels comprising a first barrel and a second barrel that are superposed with respect to one another, and a third barrel placed laterally to said first and second barrels and not in superposition with said first barrel or the second barrel;
- and
- a power reserve indicator located, at least in part, laterally with respect to said first and second barrels and within a space defined either above or below said third barrel and within said movement thickness.
Dependencies are inferred from the claim text.