Code of Federal Regulations Title 20. Employees' Benefits § 20.220.127 When the only work experience is arduous unskilled physical labor

(1) A marginal education (see § 220.129);

(2) Work experience of 35 years or more during which he or she did arduous unskilled physical labor;  and

(3) A severe impairment which no longer allows him or her to do arduous unskilled physical labor.

(1) The claimant is working or has worked despite his or her impairment(s) (except where work is sporadic or not medically advisable);  or

(2) Evidence shows that the claimant has training or past work experience which enables him or her to do substantial gainful activity in another occupation with his or her impairment, either full-time or on reasonably regular part-time basis.

Example:  B is a 60–year-old miner with a 4th grade education who has a life-long history of arduous physical labor. B says that he is disabled because of arthritis of the spine, hips, and knees, and other impairments. Medical evidence shows a combination of impairments and establishes that these impairments prevent B from performing his usual work or any other type of arduous physical labor. His vocational background does not show that he has skills or capabilities needed to do lighter work which would be readily transferable to another work setting. Under these circumstances, the Board will find that B is disabled.