We claim the ornamental design for loader arms, as shown and described.
FIG. 1 is a top-front-left perspective view of loader arms.
FIG. 2 is a top-front-right perspective view of the loader arms shown in FIG. 1.
FIG. 3 is a top-rear-right perspective view of the loader arms shown in FIG. 1.
FIG. 4 is a top-rear-left perspective view of the loader arms shown in FIG. 1.
FIG. 5 is a bottom-front-left perspective view of the loader arms shown in FIG. 1.
FIG. 6 is a bottom-front-right perspective view of the loader arms shown in FIG. 1.
FIG. 7 is a bottom-rear-left perspective view of the loader arms shown in FIG. 1.
FIG. 8 is a bottom-rear-right perspective view of the loader arms shown in FIG. 1.
FIG. 9 is a left side elevation view of the loader arms shown in FIG. 1.
FIG. 10 is a right side elevation view of the loader arms shown in FIG. 1.
FIG. 11 is a front elevation view of the loader arms shown in FIG. 1.
FIG. 12 is a rear elevation view of the loader arms shown in FIG. 1.
FIG. 13 is a top plan view of the loader arms shown in FIG. 1; and,
FIG. 14 is a bottom plan view of the loader arms shown in FIG. 1.
Any broken lines represent unclaimed subject matter and form no part of the claimed design. Any dash-dot broken lines represent boundary lines. The dash-dot broken lines themselves form no part of the claimed design.