Wringer floor mop with pivoting head

• US 5,528,791 A
• Filed: 06/23/1995
• Issued: 06/25/1996
• Est. Priority Date: 06/23/1995
• Status: Expired due to Term

• Current Assignee: National Wire & Metal Technologies, Inc.
• Original Assignee: New Knight, Inc.
• Inventors: Wilson, Frank G.
• Primary Examiner(s): Graham, Gary K.
• Application Number:
  US08/493,882
• Time in Patent Office: 368 Days
• Field of Search: 15/119.1, 15/119.2, 15/116.1, 15/116.2, 15/244.2, 15/144.1, 15/150, 15/229.6, 15/260, 15/262, 15/244.1, 15/228, 15/148
• US Class Current: 15/119.2
• CPC Class Codes: A47L 13/144 having squeezing rollers

Abstract

A wringer mop has a mop head housing, an elongated mop cartridge having an absorbent pad and a tubular mop handle. A pivot couples the mop head housing to the mop handle for pivotal movement therebetween. One or more pairs of spaced-apart wringer rollers are supported by the mop housing on either side of the mop cartridge to secure the mop cartridge within the mop head housing. An actuator mechanism includes a crank in the form of a linkage rod movably disposed within the tubular mop handle. A hooked end of the linkage rod extends within the mop housing into releasable pivotal engagement with the mop cartridge. The mop cartridge includes an tab having an opening therethrough which pivotally receives the hook. The actuator mechanism further includes a crank handle reversibly shiftable between first and second positions to pass the absorbent pad between the wringer rollers. The crank handle is reversibly shiftable into a third position to expel the mop cartridge from between the wringer rollers to permit removal of the mop cartridge.

Claims

1. A wringer mop, comprising in combination:

a mop head housing;

an elongated mop cartridge with an absorbent pad;

a tubular mop handle;

a pivot coupling said mop head housing to said mop handle so as to permit pivotal movement of said mop head housing with respect to said tubular mop handle;

at least a pair of spaced-apart wringer rollers rotatably supported by said mop head housing, one roller on either side of the said mop cartridge;

an actuator mechanism including an elongated linkage rod movably disposed within said tubular mop handle, one end of said linkage rod extending within said mop head housing and being releasably and pivotally engaged with said mop cartridge and another end of said linkage rod pivotally coupled with a crank handle which is pivoted to said tubular handle, said crank handle reversibly shiftable between first and second positions to pass said absorbent pad between said wringer rollers.

2. The wringer mop of claim 1, wherein said one end of said linkage rod comprises a hook extending through a portion of said cartridge and then away from said cartridge at a distal tip of said one end.

3. The wringer mop of claim 2, wherein said mop cartridge includes an extending tab having an opening therethrough pivotally receiving said hook.

4. The wringer mop of claim 1, wherein said crank handle is reversibly shiftable into a third position effective to expel said mop cartridge out of said mop housing and from between said wringer rollers for unlatching said mop cartridge from said linkage rod.