IS 4735 : 1968 Specification for Arm Shaft Cams for Sewing Machines for Household Purposes

1 Scope

1.1 This standard specifies the requirements for three types ofarm shaft cams for sewing machines for household purposes.

1.1.1 This standard does not deal with arm shaft cams forindustrial or special purpose sewing machines.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 210 :1962Specification for grey iron castings

IS 2500 : Part I :1963 Sampling inspection tables:Part I Inspection by attributes and by count ofdefects