US1513783A

US1513783A - Wringer drip board

Info

Publication number: US1513783A
Application number: US556650A
Authority: US
Inventors: Robertson William
Original assignee: Lovell Manufacturing Co
Current assignee: Lovell Manufacturing Co
Priority date: 1922-04-26
Filing date: 1922-04-26
Publication date: 1924-11-04
Anticipated expiration: 1941-11-04

Description

NM. 4 M24; 513,783

w. ROBERTSON WRINGER DRIP BOARD Filed Anril 26 1 822 Patented Nov. 4, 1924.

UNITED STATES PATENT OFFICE.

WILLIAM ROBERTSON, OF ERIE, PENNSYLVANIA, ASSIGNOR TO LO'VELL MANUFAC- TURING COMPANY, OF ERIE, PENNSYLVANIA, A CORPORATION OF PENNSYLVANIA.

' wnmenn mur BOARD.

Application filed April! 26, 1922. Serial No. 556.650.

To all whom it may concern:

Be it known that 1, WILLIAM ROBERTSON. a citizen of the United States, residing at Erie, in the county of Erie and State .of

6 Pennsylvania, have invented new and useful Improvements in Wringer Drip Boards, of which the following is a specification.

The invention is designed to simplify and cheapen the construction of drip boards for 10 wringers. In carrying out the invention sheet metal is used and this is re-enforced and strengthened so that it may be readily attached to the wringer and at the same time properly dispose of the water from the wringer. 1

The invention is illustrated in the accompanying drawings as follows:

Fig. 1 is a front elevation of a portion of the wringer.

Fig. 2 a vertical section of the wringer.

Fig. 3 a section on the line 33 in Fig. 2. F' 4 a plan view of a corner of the drip boal 1 marks the side stile of the wringer, 2 the top bar, 3 and 4 the top and lower rolls of the wringer, 5 the wringer shafts, 6 the bearings for the wringer, 7 one of the tension springs, 8 the spring bar, and 9 the adjusting screws. These are of ordinary construetion.

Dri board pins 10 are driven in the side stiles 1n the usual manner. The drip board 11 has flanges 12 turned up at its sides. Side plates 13 are bent over at 14 enclosing the up-turned flange, the walls of the turn 14 being pressed together on the flange 12. The

late 13 extends below the lower face of the ri board, thus forming a downwardly exten ing flange 15 at the sides of the drip board. Pin receiving slots 16 are formed in the flange 15, the metal from the slots at 17 bein turned inwardly against the bottom of the ard thus locking the side plates in place so that in cutting out the metal forming the slots 16 a key piece is formed at the same time. The front and rear edges of the board are turned at 18 and the portions of the flange 12 adjacent to the edges of the board extend at an angle to the intermediate portions of the flange, thus stiflening these flanges and, of course the side plates follow the flanges.

Sto pins 19 are secured to the side flange and t ese engage steps 20 on the frame.

Pins 21 are also provided which are adapted 65 to engage a locking bar 23 swingingly mounted on pins 24 extending through projections 25 on the frame.

What I claim as new is 1. A. wringer drip board formed of a sheet metal plate with flanges at its sides; and side plates turned over the flanges and extending past the opposite face of the board forming flanges on the opposite side of the board from the first-mentioned flanges.

2. A wringer drip board formed of a sheet metal plate with up-turned flanges at its sides; and side plates turned over the flanges and extending below the bottom of the board 7 forming downwardly extending flanges, said flanges havi slits to form supporting pin slots therein, the metal between the slits being bent inwardly against the bottom of the board forming lugs for the side plates.

In testimony whereof I have hereunto set my hand.

WILLIAM ROBERTSON.