Pulley Free Stock Images

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Antique Pulley and Hook

This is an antique pulley and hook shot on a white background. This was taken off of an old ship.

Rusty pulley hook

Rusty pulley hook isolate don white

Pulley cart

Pulley

Red Crane and Pulley

A red crane against a blue sky with a pulley attached. A red crane against a blue sky with a pulley attached

Pulley of yacht

Pulley and wheel of boat in detail, shown as maritime sport and technology object. Pulley and wheel of boat in detail, shown as maritime sport and technology object.

Pulley against blue sky

Pulley against nice blue sky. Pulley against nice blue sky

Old cistern pulley

Pulley blocks and ropes

Pulley blocks and ropes

Pulley in mountain landscape

Pulley in mountain near a water dam. Pulley in mountain near a water dam

a photo of a blue red toy pulley made of iron in a park

a photo of a blue red toy pulley made of iron in a park

Wooden Pulley

Silver pulley is often used in industrial work. Silver pulley is often used in industrial work.

Detail of a vintage sailing boat. Detail of a vintage sailing boat

Old pulley with rope

Old pulley with rope

Pulley fittings

Pulley fittings on the sailboat

Old rusty pulley

Old rusty pulley with a rope thrown, isolated on white.

Fixed pulley system isolated on white background. Loaded Movable Pulleys. Physics experiment for education on force and motion

Fixed pulley system isolated on white background. Loaded Movable Pulleys. Physics experiment for education on force and motion

Ski Lift pulley

Close up of a ski lift pulley

The rusty pulley

The rusty pulley with blue sky

Pulley on a rusty chain on a boat

Close-up of a rusty metal pulley from a tall ship.

Rop an a sail ship. Rop an a sail ship.

Rop an a sail ship. Rop an a sail ship.

Dance of Cranes

Pulley blocks of tower cranes at work in a construction site. Pulley blocks of tower cranes at work in a construction site

Pot and the weel

An original shot of an ancient weel with his pulley and a pot on the top. An original shot of an ancient weel with his pulley and a pot on the top

Electricity pulley

The yellow electricity pulley in manufactory

Rusty Hook and Pulley

Rusty Hook and Pulley isolated on white

Loading Pulley and Hoist.

A Vintage Loading Pulley and Hoist for a Warehouse. A Vintage Loading Pulley and Hoist for a Warehouse.

Ship equipment at ancient nautical vessel. Marine ropes with wooden rigging on the seascape view. Wooden block, pulley and hemp ropes - tackle on the old ship. Ship equipment at ancient nautical vessel. Marine ropes with wooden rigging on the seascape view. Wooden block, pulley and hemp ropes - tackle on the old ship.

Electricity pulley

The electricity pulley and the strong chain

Brown Rope on a Pulley

Brown Rope on a Pulley

An old ship pulley system with inner hull of boat in background

Warehouse Gantry.

A Traditional Loading Pulley from a Warehouse Gantry.

Old Door Pulley

Rusted old door pulley on weathered barn door

Sailing rope tension with the fishing pulley

Sails ropes pulley

Pulley for sails and ropes made from wood on an old sail boat. Pulley for sails and ropes made from wood on an old sail boat

Template for exam question with the laws of motion. Thrust and linear momentum on inclined plane. Force increase by pulley blocks

Template for exam question with the laws of motion. Thrust and linear momentum on inclined plane. Force increase by pulley blocks

Rope and Pulley

Rope and Pulley on a yacht

Rope pulley on sailboat

Rope pulley on sailboat

Heavy Duty Hook and Pulley

Heavy Duty Hook and Pulley

A rusty old steel pulley laying in the arid bush. A rusty old steel pulley laying in the arid bush

Old Wooden Block (Pulley) on Schooner

Old Wooden Block (Pulley) on Schooner

Pulley vector illustration. Labeled mechanical physics explanation scheme.

Pulley vector illustration. Labeled mechanical physics explanation scheme.

Pulley to a car engine

Pulley to a car engine, auto parts

Mechanically Adding Trigonometric Functions

These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. The tide prediction formula implemented by the machine includes the addition of a series of cosine terms. The triangular metal pieces are part of slotted yoke cranks which convert circular motion to a vertical motion that traces a sinusoid. Each slotted yoke crank is connected by a shaft to a pulley, which causes the pulley to follow the sinusoidal motion. A chain going over and under pulleys sums each of their deflections to compute the tide. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank. These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. The tide prediction formula implemented by the machine includes the addition of a series of cosine terms. The triangular metal pieces are part of slotted yoke cranks which convert circular motion to a vertical motion that traces a sinusoid. Each slotted yoke crank is connected by a shaft to a pulley, which causes the pulley to follow the sinusoidal motion. A chain going over and under pulleys sums each of their deflections to compute the tide. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank.

Pulley and hand

Pulley and hand

Pulley of boat in detail

Pulley and wheel of boat in detail, shown as maritime sport and technology object. Pulley and wheel of boat in detail, shown as maritime sport and technology object.

Block and Tackle

Lines thread through a pulley to help raise and lower the sails. Lines thread through a pulley to help raise and lower the sails

Pulley with steel cables of a sheerlegs. Pulley with steel cables of a sheerlegs

Tall ship sail pulley

Tall ship sail pulley

Private gym machine station at home closeup on pulley and weight

Private gym machine station at home closeup on pulley and weight

Drive pulley on an automotive supercharger

Drive pulley on an automotive supercharger with toothed belt

Looking into the Top of Tide Predicting Machine No. 2

These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. The tide prediction formula implemented by the machine includes the addition of a series of cosine terms. The triangular metal pieces are part of slotted yoke cranks which convert circular motion to a vertical motion that traces a sinusoid. Each slotted yoke crank is connected by a shaft to a pulley, which causes the pulley to follow the sinusoidal motion. A chain going over and under pulleys sums each of their deflections to compute the tide. Along the top of the photo, connecting shafts drive slotted yoke cranks on both sides of the machine. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank. The National Oceanic and Atmospheric Administration (NOAA) occasionally displays the machine at its facility in Silver Spring, Maryland. These components perform key computations for Tide Predicting Machine No. 2, a special purpose mechanical analog computer for predicting the height and time of high and low tides. The tide prediction formula implemented by the machine includes the addition of a series of cosine terms. The triangular metal pieces are part of slotted yoke cranks which convert circular motion to a vertical motion that traces a sinusoid. Each slotted yoke crank is connected by a shaft to a pulley, which causes the pulley to follow the sinusoidal motion. A chain going over and under pulleys sums each of their deflections to compute the tide. Along the top of the photo, connecting shafts drive slotted yoke cranks on both sides of the machine. The U.S. government used Tide Predicting Machine No. 2 from 1910 to 1965 to predict tides for ports around the world. The machine, also known as “Old Brass Brains,” uses an intricate arrangement of gears, pulleys, chains, slides, and other mechanical components to perform the computations. A person using the machine would require 2-3 days to compute a year’s tides at one location. A person performing the same calculations by hand would require hundreds of days to perform the work. The machine is 10.8 feet (3.3 m) long, 6.2 feet (1.9 m) high, and 2.0 feet (0.61 m) wide and weighs approximately 2,500 pounds (1134 kg). The operator powers the machine with a hand crank. The National Oceanic and Atmospheric Administration (NOAA) occasionally displays the machine at its facility in Silver Spring, Maryland.

When I in the building site,I thought maybe somebody will looking for it now.So I taken this picture in noon. When I in the building site,I thought maybe somebody will looking for it now.So I taken this picture in noon.

Clock gear and pulley

Close-up of shiny brass machined pulley, wheel, and pendulum. Close-up of shiny brass machined pulley, wheel, and pendulum.

Agricultural machine part. Pulley and belt transmission

Agricultural machine part. Pulley and belt transmission

Ski Lift pulley

Close up of a ski lift pulley

Old wooden pulley isolated.

Old wooden pulley isolated.

Heavy yellow striped pulley against the blue sky.

A wonderful close up of a pulley of a weel

The old rusty pulley

Old rusty pulley of the well, hanging with the chain. Old rusty pulley of the well, hanging with the chain.

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