The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 1992
Filed:
Jan. 17, 1991
Robert C Comer, Hopkins, MN (US);
David J Scherbring, Shakopee, MN (US);
The Toro Company, Minneapolis, MN (US);
Abstract
A sand trap contouring attachment for a sand trap maintenance machine. A preferred attachment (12) includes a plow blade (30), a pair of blade supports (32) wherein the plow blade (30) is operatively attached to the supports (32) and wherein the supports (32) are pivotally attached to the sand trap maintenance machine (10) frame (18) at pivot points (38). Blade (30) lies at the front of machine (10), pivot point (38) lies at the rear of machine (10), and support arms (32) lie intermediate the blade (30) and pivot points (38). Control member (34) is operatively attached to the supports (32) via links (42) and (44). Control member (34) comprises an operator handle wherein the handle provides an operator gripping surface area right and left of a longitudinal center line of the machine (10). Spring means (36), (37), (39) are operatively connected to the machine (10) and the support arms (32) for biasing the supports (32) and blade (30) away from the ground. Control member (34) is adjustable to two positions. Links (40) and (44) are provided for supporting arms (32) and blade (30) in a transport mode.