Sweeping and dusting apparatus

• US 4,989,288 A
• Filed: 02/01/1990
• Issued: 02/05/1991
• Est. Priority Date: 07/17/1989
• Status: Expired due to Fees

• Current Assignee: Terry D. Moore
• Original Assignee: Terry D. Moore
• Inventors: Moore, Terry D.
• Primary Examiner(s): Sewell, Paul T.
• Assistant Examiner(s): Cicconi, Beth Anne C.
• Application Number:
  US07/473,348
• Time in Patent Office: 369 Days
• Field of Search: 15/49.1, 15/50.1, 15/83, 15/78, 15/98
• US Class Current: 15/98
• CPC Class Codes: A47L 11/02 Floor surfacing or polishing machines polishing machines in general B24B29/00
• CPC Class Codes: A47L 11/40 Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
• CPC Class Codes: A47L 11/4036 Parts or details of the surface treating tools
• CPC Class Codes: A47L 11/4044 Vacuuming or pick-up tools; Squeegees
• CPC Class Codes: A47L 11/4058 for adjusting the height of the tool

Abstract

Dust mops are fixed to a carrier, the carrier being receivable on the forks of a fork lift. The forks can be used to position the mops with respect to the floor, and the mops are carried on pivoted arms so the mops float for proper pressure even with some variation in height of the carrier. The mops are arranged with one laterally disposed, and two others angled to direct dirt and debris towards the first. Connectors on each arm fixed the conventional mop frame to the arm.

Claims

1. Sweeping apparatus, for use with an industrial truck, said sweeping apparatus including a carrier selectively carried by the industrial truck for movement over a floor in a given direction, a plurality of dust mops mounted on said carrier for movement with said carrier, a first dust mop of said plurality of dust mops being disposed transversely of said carrier and transversely to said given direction, a second dust mop of said plurality of dust mops being angularly disposed with respect to said given direction, a first end of said second dust mop being adjacent to said first dust mop and a second end of said second dust mop being forward of said first dust mop, a third dust mop of said plurality of dust mops being angularly disposed with respect to said given direction, a first end of said third dust mop being adjacent to said first dust mop and a second end of said third dust mop being forward of said first dust mop, and spring means for resiliently maintaining said angular disposition of said second dust mop and said third dust mop.

2. Sweeping apparatus as claimed in claim 1, said spring means including a first spring fixed to one side of said second dust mop and to the adjacent side of said first dust mop, and a second spring fixed to one side of said third dust mop and to the adjacent side of said first dust mop, said second dust mop and said third dust mop being on opposite sides of said first dust mop.

3. Sweeping apparatus as claimed in claim 1, said carrier having a front edge, and a rear edge parallel to said front edge, and first and second ends connecting said front and rear edges, said apparatus further including a plurality of arms, a first arm pivot adjacent and parallel to said front edge of said carrier, a first arm of said plurality of arms carried by said first arm pivot, said first dust mop being located adjacent to said rear edge of said carrier, said first arm extending for connection to said first dust mop, a second arm pivot adjacent and parallel to said rear edge of said carrier and adjacent to said first end, a second arm of said plurality of arms carried by said second arm pivot, said second dust mop being located adjacent to said front edge of said carrier, said second arm extending for connection to said second dust mop, a third arm pivot adjacent and parallel to said rear edge of said carrier and adjacent to said second end, a third arm of said plurality of arms carried by said third arm pivot, said third dust mop being located adjacent to said front edge of said carrier, said third arm extending for connection to said third dust mop.

4. Sweeping apparatus as claimed in claim 3, and further including a plurality of connecting means, each connecting means of said plurality of connecting means serving to connect one arm of said plurality of arms to one dust mop of said plurality of dust mops, each connecting means including an elongate member extending parallel to a dust mop, said elongate member defining holes in the ends thereof, a pair of lugs extending downwardly from said elongate member, said pair of lugs defining notches therein, said dust mop including a pintle, said pintle being receivable in said notches in said lugs, and a screw extending through said elongate member, said screw defining a hook for engaging said pintle, said screw extending through said arm for fixing said dust mop to said arm.

5. Sweeping apparatus as claimed in claim 4, said spring means including a first spring extending between said second dust mop and said first dust mop, a hook engaging one of said holes in said elongate member of said second dust mop, and a hook engaging one of said holes in said elongate member of said first dust mop, said first spring extending between said hooks.

6. In combination, a fork lift comprising an industrial truck, and a pair of forks extending forwardly therefrom, and sweeping apparatus, said sweeping apparatus comprising a carrier and a plurality of dust mops mounted on said carrier, said carrier including sleeve means for receiving said forks, and means for mounting said plurality of dust mops with respect to said carrier, said plurality of dust mops including a first dust mop disposed transversely of said industrial truck, a second dust mop forward of said first dust mop and angularly disposed with respect thereto, and a third dust mop forward of said first dust mop and angularly disposed with respect thereto, said second dust mop and said third dust mop being at opposite sides of said forks, the inner adjacent ends of said second dust mop and said third dust mop being adjacent to the forward side of said first dust mop, the outer ends of said second dust mop and said third dust mop being forward of said inner ends.

7. The combination as claimed in claim 6, and further including spring means for resiliently maintaining said angular disposition of said second dust mop and said third dust mop, said spring means including a first spring fixed to one side of said second dust mop and to the adjacent side of said first dust mop, and a second spring fixed to one side of said third dust mop and to the adjacent side of said first dust mop, said second dust mop and said third dust mop being on opposite sides of said first dust mop.

8. The combination as claimed in claim 7, said carrier having a front edge, and a rear edge parallel to said front edge, and first and second ends connecting said front and rear edges, said apparatus further including a plurality of arms, a first arm pivot adjacent and parallel to said front edge of said carrier, a first arm of said plurality of arms carried by said first arm pivot, said first dust mop being located adjacent to said rear edge of said carrier, said first arm extending for connection to said first dust mop, a second arm pivot adjacent and parallel to said rear edge of said carrier and adjacent to said first end, a second arm of said plurality of arms carried by said second arm pivot, said second dust mop being located adjacent to said front edge of said carrier, said second arm extending for connection to said second dust mop, a third arm pivot adjacent and parallel to said rear edge of said carrier and adjacent to said second end, a third arm of said plurality of arms carried by said third arm pivot, said third dust mop being located adjacent to said front edge of said carrier, said third arm extending for connection to said third dust mop.

9. The combination as claimed in claim 8, and further including a plurality of connecting means, each connecting means of said plurality of connecting means serving to connect one arm of said plurality of arms to one dust mop of said plurality of dust mops, each connecting means including an elongate member extending parallel to a dust mop, said elongate member defining holes in the ends thereof, a pair of lugs extending downwardly from said elongate member, said pair of lugs defining notches therein, said dust mop including a pintle, said pintle being receivable in said notches in said lugs, and a screw extending through said elongate member, said screw defining a hook for engaging said pintle, said screw extending through said arm for fixing said dust mop to said arm.

10. The combination as claimed in claim 9, said spring means including a first spring extending between said second dust mop and said first dust mop, a hook engaging one of said holes in said elongate member of said second dust mop, and a hook engaging one of said holes in said elongate member of said first dust mop, said first spring extending between said hooks.