CONDENSED STATEMENTS OF INCOME (UNAUDITED) - USD ($)	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Net sales:
Equipment	$ 1,217,081	$ 1,564,221
Parts and service	822,524	785,684
Total net sales	2,039,605	2,349,905
Cost of sales	1,781,287	2,150,188
Gross profit	258,318	199,717
Operating expense:
Selling expense	110,927	135,916
Administrative expense	278,501	237,819
Total operating expense	389,428	373,735
Operating loss	(131,110)	(174,018)
Other income:
Interest income	962	891
Other income		626,466
Total other income	962	627,357
(Loss) income before income taxes	(130,148)	453,339
Income tax benefit	(29,000)	(36,000)
Net (loss) income	$ (101,148)	$ 489,339
(Loss) income per share, basic and diluted	$ (0.02)	$ 0.09
Weighted average number of shares outstanding	5,183,895	5,183,895