Statements of Income (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Apr. 30, 2015	Apr. 30, 2014	Apr. 30, 2015	Apr. 30, 2014
Net sales:
Equipment	$ 3,161,797	$ 2,194,768	$ 5,772,229	$ 5,498,422
Parts and service	500,877	589,789	1,075,126	1,233,702
Total net sales	3,662,674	2,784,557	6,847,355	6,732,124
Cost of sales	3,055,963	2,386,342	5,780,882	5,508,390
Gross profit	606,711	398,215	1,066,473	1,223,734
Operating expense:
Selling expense	241,427	245,027	453,098	510,058
Administrative expense	288,160	292,255	563,621	561,763
Total operating expense	529,587	537,282	1,016,719	1,071,821
Operating income (loss)	77,124	(139,067)	49,754	151,913
Other income (expense):
Interest income	857	4,900	1,748	4,900
Interest expense	(220)	(7,220)	(2,283)	(17,687)
Total other income (expense)	637	(2,320)	(535)	(12,787)
Income (loss) before income taxes	77,761	(141,387)	49,219	139,126
Income tax provision (benefit)	27,000	(49,000)	17,000	51,000
Net income (loss)	$ 50,761	$ (92,387)	$ 32,219	$ 88,126
Income (loss) per share, basic and diluted	$ 0.01	$ (0.02)	$ 0.01	$ 0.02
Weighted average number of shares outstanding	5,183,895	5,183,895	5,183,895	5,183,895