操 作 件 (Operater)■ 双柄手轮(TWO-HANDLE HANDWHEELS)
小波纹手轮
　 SMALL SINUATE HANDWHEELS
JB/T7273.1-94(GB4141.20-84 JB1351-73)dDHh863201410802416121002818121253220
小手轮
　　 SMALL HANDWHEELS
JB/T7273.2-94(GB4141.21-84 JB1352-73)
dDH10803212100361212540
双柄手轮
　　 TWO-HANDLE HANDWHEELS
JB3717.15-85(Z55-2)
dDHhBL1L28632016125032108022121002818146336
注：键槽按GB1095-79规定　手 轮　　
HANDWHEELS

JB/T7273.3-94(GB4141.22-84 JB1353-73)
DdH1001232125123616015 164020018 204525022 2550
注：键槽按GB1095-79规定　圆轮缘手轮
　 DISC HANDWHEELS
JB/T7273.5-94(GB4141.24-84 JB1356-73)
Dd10012125121601620018  2025022  2528025 3030025 3040030 35
注：键槽按GB1095-79规定
内波纹手轮
　 HAND WHEEL WITH CORRVGATED BACK INSIDE
JB/T7273.7-94(JB3717.10-85)
dDhBHL1210018264150125304463161602032548018200253456
注：L为手柄长度，
　　　　　 键槽按GB1095-79规定
notice:L is hand-handle length
keyway controled by GB1095-79 regulate　背面波纹手轮
　 WITH CORRVGATED BACK HANDWHEELS
JB/T7273.8-94(JB3717.9-85)dDhBHL10801612225012100181428631212518163216160201838801820025204422250282552100
注：L为手柄长度，
　　　　　 键槽按GB1095-79规定
notice:L is hand-handle length
keyway controled by GB1095-79 regulate带可折手柄
双幅条手轮
DOUBLE-SPOKE WHEEL
WITHA FOLDED HANDWHEELS
JB/T7273.10-94(JB3717.12-85)
dDHhBL1210042182050125452263161604820258018