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:
Mar. 18, 1986
Filed:
Sep. 04, 1984
Timothy C Titus, Three Rivers, MI (US);
Wells Manufacturing Corporation, Three Rivers, MI (US);
Abstract
A blade tensioning mechanism for a band saw is provided with a block slidably mounted on the saw frame and carrying a movable, non-driven, (i.e., idler) band saw blade wheel. A link is threaded to the block and extends through a housing having three coaxially aligned bores, one of which is internally threaded. A handle is secured to one end of the link adjacent the housing. A thrust bearing and externally threaded collar are disposed on the link in the housing with the thrust bearing located between the collar and the link handle. The collar has a slotted keyway for receiving a pin projecting radially from the link. A compression spring is disposed in the housing with one end against the collar and the other end against a retainer member threadingly engaged with the housing. The saw blade is tensioned to a predetermined amount by turning the handle to move the block along the link relative to the frame.