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:
Dec. 29, 1981
Filed:
Jan. 23, 1980
John E Hicks, Lincoln, NE (US);
Outboard Marine Corporation, Waukegan, IL (US);
Abstract
The riding mower (10) includes a prime mover (12) and a cutter blade housing (28) mounted on the prime mover (12) for pivotal movement between a lowered mowing position and a raised non-mowing position. The blade housing (28) is moved between the mowing and non-mowing positions by a flexible member (56), such as a chain, having a first end (58) connected to the blade housing (28) and a second end (60) connected to the prime mover (12) and a fluid-actuated cylinder (64) including a piston rod (66) carrying an arcuate element (68), such as a pulley, which engages an intermediate portion (62) of the chain (56) and lifts it in response to extension of the piston rod (66). The chain (56) is maintained in tension and in engagement with the pulley (68) at all times by a spring-biased arm (70) pivotally mounted on the prime mover (12) and connected to the second end (60) of the chain (56).