F-Term-List

B25B23/00-23/18

AA00
MEMBERS FOR FASTENING TO OBJECTS TO BE HANDLED

AA01

AA02

AA03

AA04

AA06

AA07

AA09

. Screws and bolts

. . Use of engagement grooves

. . Use of hexagonal heads

. Nuts

. Special types and functions of fastening members

. Use of washers

. Multiple fastening members

BA00
MEANS FOR SUPPLYING FASTENING MEMBERS

BA01

BA02

BA03

BA04

BA05

BA06

BA08

BA10

. Storage means

. Transfer means

. Separation means

. Driving means for supplying

. Adjustment means (e.g., change of sizes and the like)

. Characteristic control means

. Preconnection of fastening members

. Supply means that are different from fastening devices

BB00
MEANS OF HOLDING FASTENING MEMBERS

BB01

BB02

BB03

BB04

BB06

BB08

. Holding by means of air pressure

. Holding by means of a magnet

. Holding by engaging claws

. Holding by means of friction

. Characteristic discharge means

. Characteristic adjustment and control means

BC00
MEANS FOR ADDING FASTENING FORCE

BC01

BC02

BC03

BC04

BC05

BC06

BC07

. Manual means

. Powered driving

. . Use of fluid pressure

. . Use of electric power

. Use of adjustment means for adding fastening force

. . Change of fastening force gradually

. . Change of fastening force in stages

CA00
MEANS FOR CONTROLLING FASTENING FORCE (e.g., DETECTION MEANS)

CA01

CA02

CA03

CA04

CA05

CA06

CA07

CA08

CA09

CA10

. Detection means to convert the fastening force into electric signals

. . Strain gauges

. Mechanical detection (e.g., engagement or release of clutches and the like)

. Detection of the changes in the fluid state

. Objects and parameters to be detected

. . Torque

. . Rotational angle

. . Physical relationship between members to be fastened and fastening members

. Maximum and minimum values

. Continuous detection by time series and the like

CB00
MEANS OF CONTROLLING FASTENING FORCE

CB01

CB02

CB03

CB04

CB06

CB08

. Electric control means

. . Use of computation and comparison circuits

. Mechanical control means (e.g., cams and the like)

. Means for controlling fluid pressure

. Means of setting fastening force or memory means

. Control means that are separated from the main body of the device

CC00
MEANS OF CONTROLLING FASTENING FORCE (E.G., THE CONTROL MEANS FOR GENERAL OPERATION)

CC01

CC02

CC03

CC04

CC05

CC06

CC08

CC09

. Control of fastening means

. Control of the means for increasing the fastening force

. . Characteristic electric or fluid-pressure circuits

. Release of engagement with stopping members or with fastening members after detection

. Deceleration after detection

. Special rotation after detection

. Characteristic warnings or alarms and indications

. Characteristic control of the operation of multiple shafts

CD00
MEANS TO CONTROL FASTENING FORCE (i.e., CONTROL MEANS FOR MECHANICAL OPERATION)

CD01

CD02

CD03

CD05

. Clutches

. . One-way clutches

. . Surface clutches (i.e., use for balls, friction, and the like)

. Use of deceleration means

DA00
HANDLES, ACCESSORIES, AND THE LIKE

DA01

DA02

DA04

DA05

DA06

DA07

. Attachable or detachable handles

. . Handles with adjustment functions

. Use of spare parts

. Use of stopper means

. Use of lighting means

. Use of marking means

EA00
PURPOSE AND EFFECTS OF SPANNERS, WRENCHES, SCREW DRIVERS, AND ACCESSORIES

EA01

EA02

EA03

EA04

EA05

EA06

. Adjustment and multiple purposes

. Precision of control

. Safety and damage prevention

. Acceleration

. Compactness and weight reduction

. Prevention of faulty operation and improvement of operability

3C038	Details of spanners, wrenches, and screw drivers, and accessories thereof
	B25B23/00 -23/18