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Class Information
Number: 37/272
Name: Excavating > Snow or ice removing or grooming by portable device > Scraper blade > V-shaped
Description: Apparatus wherein the moldboard includes a pair of working faces angled relative to one another about a generally vertical axis and diverging from an apex to ends on opposite sides of the apparatus.


Sub-classes under this class:

Class Number Class Name Patents
37/273 Adjustable or collapsible apex 20
37/274 And auxiliary wing or extension 27
37/276 Diverging forwardly 7
37/278 Manually powered 9
37/277 Supported on inclined plane 1


Patents under this class:

Patent Number Title Of Patent Date Issued
7033105 Road paving equipment tire track remover Apr. 25, 2006
6691435 Plow system including a hydraulic fluid diverter Feb. 17, 2004
6253470 Hydraulic and electrical control systems for use with vehicle accessory units Jul. 3, 2001
6240658 Lightweight snowplow assembly Jun. 5, 2001
6108946 Plowed material catcher for V-blade snowplow Aug. 29, 2000
5485690 Lightweight modular snowplow for quick attachment to and simple, economical operation for small vehicle Jan. 23, 1996
5392864 Blade assembly for a compacting vehicle Feb. 28, 1995
5245771 Trailable snow plow for off road use Sep. 21, 1993
5207010 Portable automobile snow plow May. 4, 1993
4991662 Land fill spreader blade assembly Feb. 12, 1991
4731942 Dozer blade Mar. 22, 1988
4625988 Quick hitch and method of using same Dec. 2, 1986
4597202 V-shaped highway snow plows Jul. 1, 1986
4255884 Apparatus for unattended conversion of a front end loader Mar. 17, 1981
4074448 Hinged snowplow, conversion kit, and method therefor Feb. 21, 1978



 
 
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