G01G

WEIGHING sorting by weighing B07C5/16

Attention is drawn to the Notes following the title of class G01.

In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.

G01G1/00

Weighing apparatus involving the use of a counterweight or other counterbalancing mass

G01G1/02

Pendulum-weight apparatus

G01G1/025

with variable cam radius or variable counterpoise pendulum

G01G1/04

the pendulum having a fixed pivot axis

G01G1/06

with a plurality of pendulums

G01G1/08

the pendulum having a moving pivot axis, e.g. a floating pendulum

G01G1/10

with a plurality of pendulums

G01G1/12

Constructional arrangements for obtaining equal indicative divisions

G01G1/14

Temperature compensating arrangements

G01G1/16

Means for correcting for obliquity of mounting

G01G1/18

Balances involving the use of a pivoted beam, i.e. beam balances

G01G1/185

Two draft weighing apparatus, e.g. tandem scales systems

G01G1/20

Beam balances having the pans carried below the beam, and for use with separate counterweights

G01G1/22

for precision weighing

G01G1/24

Platform-type scales, i.e. having the pans carried above the beam

G01G1/243

having pans carried above the beam

G01G1/246

of the parallelogram type

G01G1/26

with associated counterweight or set of counterweights

G01G1/28

involving means for automatically lifting counterweights corresponding to the load

G01G1/29

with electrical or electromechanical control means

G01G1/30

wherein the counterweight is in the form of a chain

G01G1/32

wherein the counterweights are in the form of rider-weights

G01G1/34

involving a fixed counterweight, with poise-weights selectively added to the load side

G01G1/36

wherein the counterweights are slideable along the beam, e.g. steelyards

G01G1/38

with automatically-driven counterweight

G01G1/40

specially adapted for weighing by substitution

G01G1/42

Temperature compensating arrangements

G01G3/00

Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances

G01G3/02

wherein the weighing element is in the form of a helical spring

G01G3/04

using a plurality of springs

G01G3/06

wherein the weighing element is in the form of a spiral spring

G01G3/08

wherein the weighing element is in the form of a leaf spring

G01G3/10

wherein the torsional deformation of a weighing element is measured

G01G3/12

wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing

G01G3/125

wherein the weighing element is an optical member

G01G3/13

having piezo-electric or piezo-resistive properties

G01G3/14

measuring variations of electrical resistance G01G3/13 takes precedence

G01G3/1402

Special supports with preselected places to mount the resistance strain gauges; Mounting of supports

G01G3/1404

combined with means to connect the strain gauges on electrical bridges

G01G3/1406

combined with special measuring circuits

G01G3/1408

the supports being of the column type, e.g. cylindric

G01G3/141

the supports being disc or ring shaped

G01G3/1412

the supports being parallelogram shaped

G01G3/1414

Arrangements for correcting or for compensating for unwanted effects

G01G3/1416

for non-linearity

G01G3/1418

for temperature variations

G01G3/142

Circuits specially adapted therefor

G01G3/145

involving comparison with a reference value G01G3/147 takes precedence

G01G3/147

involving digital counting

G01G3/15

measuring variations of magnetic properties

G01G3/16

measuring variations of frequency of oscillations of the body

G01G3/165

Constructional details

G01G3/18

Temperature-compensating arrangements

G01G5/00

Weighing apparatus wherein the balancing is effected by fluid action

G01G5/003

load-cell construction or mountings

G01G5/006

with pneumatic means

G01G5/02

with a float or other member variably immersed in liquid

G01G5/04

with means for measuring the pressure imposed by the load on a liquid pressure gauges per se

G01L

G01G5/045

combined with means for totalising the pressure imposed by several load-cells

G01G5/06

with electrical indicating means

G01G7/00

Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups

G01G7/02

by electromagnetic action

G01G7/04

with means for regulating the current to solenoids

G01G7/045

having a PID control system

G01G7/06

by electrostatic action

G01G9/00

Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00

G01G9/005

using radiations, e.g. radioactive analysing materials by the use of wave or particle radiation G01N23/00

G01G11/00

Apparatus for weighing a continuous stream of material during flow

Conveyor belt weighers

G01G11/003

Details; specially adapted accessories details of weighing apparatus in general G01G21/00; auxiliary devices for weighing apparatus in general G01G23/00

G01G11/006

Special taring or checking devices therefor devices for determining tare weight in general G01G23/14

G01G11/02

having mechanical weight-sensitive devices

G01G11/025

combined with totalising or integrating devices

G01G11/04

having electrical weight-sensitive devices

G01G11/043

combined with totalising or integrating devices

G01G11/046

involving digital counting

G01G11/06

having fluid weight-sensitive devices

G01G11/065

combined with totalising or integrating devices

G01G11/08

having means for controlling the rate of feed or discharge regulation of flow of fluent material G05D

G01G11/083

of the weight-belt or weigh-auger type G01G11/10, G01G11/12 take precedence

G01G11/086

of the loss-in-weight feeding type

G01G11/10

by controlling the height of the material on the belt

G01G11/12

by controlling the speed of the belt

G01G11/14

using totalising or integrating devices

G01G11/025, G01G11/043, G01G11/046 and G01G11/065 take precedence

totalising or integrating devices per se

G06

G01G11/16

being electrical or electronic means

G01G11/18

using digital counting

G01G11/20

being mechanical means

G01G13/00

Weighing apparatus with automatic feed or discharge for weighing-out batches of material for weighing a continuous stream G01G11/00; check-weighing G01G15/00; for fluids G01G17/04; apportioning by weight materials to be mixed G01G19/22; combinatorial weighing G01G19/387

G01G13/003

Details; specially adapted accessories details of weighing apparatus in general G01G21/00; auxiliary devices for weighing apparatus in general G01G23/00

G01G13/006

Container supply or discharge mechanism means for automatic loading or discharging G01G13/02, G01G13/16, G01G13/24

G01G13/02

Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism

G01G13/022

Material feeding devices G01G13/04 - G01G13/14 take precedence

G01G13/024

by gravity

G01G13/026

by mechanical conveying means, e.g. belt or vibratory conveyor

G01G13/028

by pneumatic carrying means

G01G13/04

involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight

G01G13/06

wherein the main feed is effected by gravity from a hopper or chute

G01G13/08

wherein the main feed is effected by mechanical conveying means, e.g. by belt conveyors, by vibratory conveyors

G01G13/10

wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material

G01G13/12

Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder

G01G13/14

Arrangements for determination of, or compensation for, the tare weight of an unloaded container, e.g. of a disposable container

G01G13/16

Means for automatically discharging weigh receptacles under control of the weighing mechanism

G01G13/18

by valves or flaps in the container bottom

G01G13/20

by screw conveyors in the weigh receptacle

G01G13/22

by tilting or rotating the weigh receptacle

G01G13/24

Weighing mechanism control arrangements for automatic feed or discharge

G01G13/241

Bulk-final weighing apparatus, e.g. rough weighing balance combined with separate fine weighing balance

G01G13/242

Twin weighing apparatus; weighing apparatus using single load carrier and a plurality of weigh pans coupled alternately with the load carrier; weighing apparatus with two or more alternatively used weighing devices

G01G13/243

using a single load carrier

G01G13/244

with a single weighing receptacle divided into two or more alternatively used sections

G01G13/245

the weighing receptacles being rockable or oscillating

G01G13/246

the weighing apparatus being rotatable

G01G13/247

Checking quantity of material in the feeding arrangement, e.g. discharge material only if a predetermined quantity is present

G01G13/248

Continuous control of flow of material control of flow G05D7/00

G01G13/26

involving fluid-pressure systems

G01G13/28

involving variation of an electrical variable which is used to control loading or discharge of the receptacle

G01G13/285

involving comparison with a reference value G01G13/29 takes precedence

; electric measuring arrangements involving comparison with a reference value G01R17/00

G01G13/2851

for controlling automatic loading of weigh pans or other receptacles G01G13/29 takes precedence

G01G13/2852

involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight

G01G13/2853

wherein the main feed is effected by gravity from a hopper or chute

G01G13/2855

wherein the main feed is effected by mechanical conveyingmeans, e.g. by belt conveyors, by vibratory conveyors

G01G13/2856

wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material

G01G13/2857

Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder

G01G13/2858

Arrangements for the determination of, or compensation for, the tare weight of an unloaded container, e.g. of a disposable container

G01G13/29

involving digital counting

G01G13/2906

for controlling automatic loading of weigh-pans or other receptacles

G01G13/2912

involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight

G01G13/2918

wherein the main feed is effected by gravity from a hopper or chute

G01G13/2925

wherein the main feed is effected by mechanical means, e.g. by belt conveyors, by vibratory conveyors

G01G13/2931

wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material

G01G13/2937

Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder

G01G13/2943

Arrangements for determination of, or compensation for, the tare weight of an unloaded container, e.g. of a disposable container

G01G13/295

for controlling automatic loading of the receptacle

G01G13/285, G01G13/29 take precedence

G01G13/2951

involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight

G01G13/2952

wherein the main feed is effected by gravity from a hopper or chute

G01G13/2954

wherein the main feed is effected by mechanical conveying means, e.g. by belt conveyors, by vibratory conveyors

G01G13/2955

wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material

G01G13/2957

Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder

G01G13/2958

Arrangements for the determination of, or compensation for, the tare weight of an unloaded container, e.g. a disposable container

G01G13/30

involving limit switches or position-sensing switches

G01G13/32

involving photoelectric devices

G01G13/34

involving mechanical linkage motivated by weighing mechanism

G01G15/00

Arrangements for check-weighing of materials dispensed into removable containers packaging aspects B65B;

electric measuring arrangements involving comparison with a reference value G01R17/00

G01G15/001

Volumetric pre-dispensing to an estimated weight; Gravimetric make-up device for target device

G01G2015/002

using electrical, electromechanical or electronic means

G01G2015/003

involving digital counting

G01G2015/005

involving comparison with reference value

G01G15/006

using electrical, electromechanical, or electronic means not covered by G01G15/001, G01G15/02, G01G15/04

G01G2015/007

involving digital counting

G01G2015/008

involving comparison with a reference value

G01G15/02

with provision for adding or removing a make-up quantity of material to obtain the desired net weight dribble-feed means for automatic batch-weighers G01G13/04

G01G2015/022

using electrical, electromechanical or electronic means

G01G2015/025

involving digital counting

G01G2015/027

involving comparison with a reference value

G01G15/04

with provision for adding or removing a make-up quantity of material to obtain the desired gross weight dribble-feed means for automatic batch-weighers G01G13/04

G01G2015/042

using electrical, electromechanical or electronic means

G01G2015/045

involving digital counting

G01G2015/047

involving comparison with a reference value

G01G17/00

Apparatus for or methods of weighing material of special form or property determining weight by measuring volume G01F

G01G17/02

for weighing material of filamentary or sheet form

G01G17/04

for weighing fluids, e.g. gases, pastes

G01G17/06

having means for controlling the supply or discharge

G01G17/08

for weighing livestock

G01G19/00

Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups

electric measuring arrangements involving comparison with a reference value G01R17/00

G01G19/002

for postal parcels and letters

G01G19/005

with electric or electronic computing means

G01G19/007

fractioning a determined weight of material in several equal parts

G01G19/02

for weighing wheeled or rolling bodies, e.g. vehicles

G01G19/021

having electrical weight-sensitive devices G01G19/04 - G01G19/07 take precedence

G01G19/022

for weighing wheeled or rolling bodies in motion G01G19/045 takes precedence

G01G19/024

using electrical weight-sensitive devices

G01G19/025

wheel-load scales

G01G19/027

using electrical weight-sensitive devices

G01G19/028

combined with shock-absorbing devices shock-absorbing arrangements for bearings G01G21/02; means for damping oscillations G01G23/06; shock-absorbers per se

F16F

G01G19/03

for weighing during motion G01G19/04, G01G19/07 take precedence

check weighing of materials dispensed into removable containers G01G15/00; weighing a continuous stream of material during flow G01G11/00; G01G19/02, e.g. G01G19/022, G01G19/045 take precedence

G01G19/035

using electrical weight-sensitive devices

G01G19/04

for weighing railway vehicles

G01G19/042

having electrical weight-sensitive devices

G01G19/045

for weighing railway vehicles in motion

G01G19/047

using electrical weight-sensitive devices

G01G19/06

on overhead rails

G01G19/07

for weighing aircraft

G01G19/08

for incorporation in vehicles

G01G19/083

lift truck scale

G01G19/086

wherein the vehicle mass is dynamically estimated

G01G19/10

having fluid weight-sensitive devices

G01G19/12

having electrical weight-sensitive devices

G01G19/14

for weighing suspended loads G01G3/00 takes precedence; incorporation of weighing devices in cranes B66C1/40, B66C13/16

G01G19/16

having fluid weight-sensitive devices

G01G19/18

having electrical weight-sensitive devices

G01G19/20

for weighing unbalanced loads

G01G19/22

for apportioning materials by weighing prior to mixing them ratio regulation G05D11/00

G01G19/24

using a single weighing apparatus

G01G19/26

associated with two or more counterweighted beams

G01G19/28

having fluid weight-sensitive devices

G01G19/30

having electrical weight-sensitive devices

G01G19/303

involving digital counting

G01G19/306

involving comparison with a reference value

G01G19/32

using two or more weighing apparatus

G01G19/34

with electrical control means

G01G19/343

involving digital counting

G01G19/346

involving comparison with a reference value

G01G19/36

with mechanical control means

G01G19/38

programme controlled, e.g. by perforated tape programme control in general G05B19/00

G01G19/382

involving digital counting

G01G19/384

involving comparison with a reference value

G01G19/387

for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value

G01G19/393

using two or more weighing units

G01G19/40

with provisions for indicating, recording, or computing price or other quantities dependent on the weight indicating means for weighing apparatus G01G23/18; recording means for weighing apparatus G01G23/18; computers in general G06

G01G19/41

using mechanical computing means

G01G19/413

using electromechanical or electronic computing means

G01G19/414

using electronic computing means only

G01G19/4142

for controlling activation of safety devices, e.g. airbag systems electrical circuits for triggering safety arrangements in case of vehicle accidents B60R21/015

G01G19/4144

for controlling weight of goods in commercial establishments, e.g. supermarket, P.O.S. systems

G01G19/4146

for controlling caloric intake, e.g. diet control

G01G19/4148

for controlling postal rate in articles to be mailed franking apparatus with means for computing G07B17/02

G01G19/415

combined with recording means

G01G19/417

with provision for checking computing part of balance

G01G19/42

for counting by weighing G01G19/387 takes precedence

G01G19/44

for weighing persons

G01G19/445

in a horizontal position

G01G19/46

Spring balances specially adapted for this purpose

G01G19/48

Pendulum balances specially adapted for this purpose

G01G19/50

having additional measuring devices, e.g. for height

G01G19/52

Weighing apparatus combined with other objects, e.g. furniture with walking sticks A45B3/08

G01G19/54

combined with writing implements or paper-knives

G01G19/56

combined with handles of tools or household implements

G01G19/58

combined with handles of suit-cases or trunks

G01G19/60

combined with fishing equipment, e.g. with fishing rods

G01G19/62

Over or under weighing apparatus

G01G19/64

Percentage-indicating weighing apparatus, i.e. for expressing the weight as a percentage of a predetermined or initial weight

G01G21/00

Details of weighing apparatus

G01G21/02

Arrangements of bearings bearings per se

F16C

G01G21/022

of tapes or ribbons

G01G21/025

using a combination of knife-edge and ball or roller bearings

G01G21/027

Hydraulic or pneumatic bearings

G01G21/04

of knife-edge bearings

G01G21/06

of ball or roller bearings

G01G21/07

of flexure-plate bearings

G01G21/08

Bearing mountings or adjusting means therefor

G01G21/085

of knife-edge bearings knife-edge bearings G01G21/04

G01G21/10

Floating suspensions

Arrangements of shock absorbers shock absorbers per se

F16F

G01G21/12

Devices for preventing derangement

G01G21/125

of knife-edge bearings knife-edge bearings G01G21/04

G01G21/14

Beams

G01G21/16

of composite construction

Connections between different beams

G01G21/161

Connections between different beams

G01G21/162

using knife-edge bearings knife-edge bearings G01G21/04

G01G21/163

using ball or roller bearings ball or roller bearings G01G21/04

G01G21/165

using tapes or ribbons tapes or ribbons G01G21/022

G01G21/166

using flexure plate fulcrums flexure plate fulcrums G01G21/07

G01G21/167

combined with different kinds of bearings

G01G21/168

combined with knife-edge and ball or roller bearings

G01G21/18

Link connections between the beam and the weigh pan

G01G21/182

using knife-edge bearings knife-edge bearings G01G21/04

G01G21/184

using ball or roller bearings ball or roller bearings G01G21/06

G01G21/186

using tapes or ribbons tapes or ribbons G01G21/022

G01G21/188

using flexure plate fulcrums flexure plate fulcrums G01G21/07

G01G21/20

for precision weighing apparatus

G01G21/22

Weigh pans or other weighing receptacles

Weighing platforms

G01G21/23

Support or suspension of weighing platforms G01G21/24 takes precedence

G01G21/235

using knife-edge bearings knife-edge bearings G01G21/04

G01G21/24

Guides or linkages for ensuring parallel motion of the weigh-pans

G01G21/241

combined with knife-edge bearings knife-edge bearings G01G21/04

G01G21/242

combined with ball or roller bearings ball or roller bearings G01G21/06

G01G21/243

combined with tapes or ribbons tapes or ribbons G01G21/022

G01G21/244

combined with flexure-plate fulcrums flexure-plate fulcrums G01G21/07

G01G21/245

combined with different kinds of bearings

G01G21/246

combined with knife-edge and ball or roller bearings

G01G21/247

combined with knife-edge bearings and tapes or ribbons

G01G21/248

combined with knife-edge and flexure-plate fulcrums

G01G21/26

Counterweights

Poise-weights

Sets of weights

Holders for the reception of weights

G01G21/28

Frames, Housings

G01G21/283

Details related to a user interface

G01G21/286

with windshields

G01G21/30

Means for preventing contamination by dust

G01G23/00

Auxiliary devices for weighing apparatus

G01G23/002

Means for correcting for obliquity of mounting for pendulum-weight apparatus G01G1/16

G01G23/005

Means for preventing overload

G01G23/007

Integrated arrangements for generating electrical power, e.g. solar cells

G01G23/01

Testing or calibrating of weighing apparatus

G01G23/012

with load cells comprising in-build calibration weights

G01G23/015

by adjusting to the local gravitational acceleration

G01G23/017

Securing calibration against fraud

G01G23/02

Relieving mechanisms

Arrestment mechanisms

G01G23/04

for precision weighing apparatus

G01G23/06

Means for damping oscillations, e.g. of weigh beams

G01G23/08

by fluid means

G01G23/10

by electric or magnetic means

G01G23/12

specially adapted for preventing oscillations due to movement of the load

G01G23/14

Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated in connection with automatic loading G01G13/14

G01G23/16

electrically or magnetically operated

G01G23/163

involving digital counting

G01G23/166

involving comparison with a reference value

G01G23/18

Indicating devices, e.g. for remote indication

Recording devices

Scales, e.g. graduated

G01G23/20

Indicating weight by mechanical means

G01G23/203

with wheel-type counters

G01G23/206

special graduated scales therefor G01G23/24 takes precedence

G01G23/22

combined with price indicators

G01G23/24

involving logarithmic scales

G01G23/26

Drive for the indicating member, e.g. mechanical amplifiers

G01G23/28

involving auxiliary or memory marks

G01G23/30

with means for illuminating the scale

G01G23/32

Indicating the weight by optical projection means

G01G23/34

combined with price indicators

G01G23/35

Indicating the weight by photographic recording

G01G23/36

Indicating the weight by electrical means, e.g. using photoelectric cells

G01G23/361

using photoelectric cells

G01G23/362

using electric contacts

G01G23/363

using magnetic or capacitive contacts

G01G23/365

involving comparison with a reference value G01G23/37 takes precedence

G01G23/37

involving digital counting

G01G23/3707

using a microprocessor

G01G23/3714

with feedback means

G01G23/3721

with particular representation of the result, e.g. graphic

G01G23/3728

with wireless means

G01G23/3735

using a digital network

G01G23/3742

using a mobile telephone network

G01G23/375

during the movement of a coded element

G01G23/38

Recording and/or coding devices specially adapted for weighing apparatus computers per se G06; disc converters in general G08C

G01G23/40

mechanically operated

G01G23/42

electrically operated

G01G23/44

Coding devices therefor

G01G23/46

Devices preventing recording until the weighing mechanism has come to rest

G01G23/48

Temperature-compensating arrangements G01G1/14, G01G1/42, G01G3/18 take precedence