Shelf Gravity
Shelf Gravity
C.1921 English Gravity timepiece, The 30-hour movement is driven by a weight inside the case that is raised by a lever on the side with a visible escapement and a compound bar-bell pendulum, serial No. L5727.
C.l921, English Gravity timepiece 30-hour movement is driven by its own weight to be raised each day along a tooth upright, with a visible escapement and a compound bar-bell pendulum.
C.1875, French, Ferrier Bte, Montmartre 22, unknown duration gravity timepiece, a star studded gilt bronze ball that descends a central pole.
C.1890, French, gravity timepiece, lever movement, uncommon novelty.
C.1900, English, gravity clock, 30-hour.
C.1900, English, Gravity Clock, round brass canister contains movement, driven by its own weight when lifted on two columns with side teeth.
C.1920, English, Gravity Timepiece with compound bar bell pendulum. These are well made little timepieces, but easily damaged.
C.1921 English Gravity timepiece, The 30-hour movement is driven by a weight inside the case that raised by a lever on the side with visible escapement and a compound bar-bell pendulum. Serial No. L4447
C.1921 English Gravity timepiece, the movement being driven by its own weight, and raised each day along a ratcheted upright and with exposed escapement and compound bar-bell pendulum.
C.1921 English Gravity timepiece, the movement being driven by its own weight, to be raised each day along a ratcheted upright and with exposed escapement and compound bar-bell pendulum.
C.1921, English GRAVITY clock, the clock driven by its own weight, and raised each day along a ratcheted upright, and with exposed escapement and compound bar-bell pendulum
C.1921, English GRAVITY clock, the clock driven by its own weight, and raised each day along a ratcheted upright, and with exposed escapement and compound bar-bell pendulum.
C.1921, English Gravity timepiece, The 30-hour movement is driven by a weight inside the case that is raised by a lever on the side with a visible escapement and a compound bar-bell pendulum, serial No. L3870.
C.1926, Ansonia Clock Co., GRAVITY clock in generally good condition.
C.1974 (dated) George Dorne's Clepsydra, No. 9, marble base with bronze uprights and brass cylinder with plexi-glass partitions, the blue liquid and the force of gravity on the incline providing the motive force.
French "Gravity Clock", ca 1910.
Gravity clock 8 day duration