Patent GB-1123121-A (GB)
Title: Improved method and apparatus for listing, marking and classifying articles
IPC: D06F93/00
Filed: 1966-03-11
Abstract: 1,123,121. Sorting laundry articles. TAG-OMATIC MACHINE CO., Inc. 11 March, 1966 [26 April, 1965], No. 10762/66. Heading B2H. [Also in Divisions B6 and B8] An apparatus for listing, marking and classifying laundry articles received in a bundle comprises a listing machine 47, Fig. 1 (see Division B6) operable upon each actuation to list an article of a kind on a previously marked invoice, a classifying machine 33 having article classifying means 35-40 movable from one to another of a plurality of positions, and a marking machine 48 (see Divisions B6 and B8) having means for affixing an identification mark to the invoice and to a selected article and means for transferring the marked article to the classifying machine, the classifying means 35-40 being movable to a selected position in response to actuation of the listing machine to accumulate listed and marked articles of a kind into group. The classifying machine comprises a turret 34 fixed to a shaft 440, Fig. 29, intermittently rotatable by means of an electric motor 443 through reduction gearing 442. Bags 35-40 depend from the turret and are adapted to receive articles A of laundry from an endless belt conveyor 44. The shaft 440 is provided with cams 445-450 which operate a series of switches 451-458. The listing, marking and classifying machines are interconnected and interlocked by circuitry, Figs. 31 and 32 (not shown), so as to function in a predetermined time sequence by actuation of buttons 50-60 contained in a console 61, Fig. 1. In operation, the bundle of laundry is received on the top 31 of a sorting table. A button (80), Fig. 32 (not shown), is actuated to close switches (81, 82) to supply power to the machines. Print wheels (105) Figs. 3 and 5 (not shown) on the marking machine 48 are adjusted to print the customer's identifying mark and the bundle number. The operator then positions the invoice, taken from the bundle, in front of marking means (83), Fig. 13 (not shown), in the marking machine, and actuates a switch 84 which causes an articlesupporting arm (85) to move upwardly to cause a platen (86) on the arm to press the invoice against the marking means (83) to mark it with the identification mark and the bundle number. The marked invoice (87), Fig. 21 (not shown) is then placed in a holder (88) on the listing machine. An article is then selected from the bundle and positioned on the arm (85) and clamped thereon by a clamp (91) Fig. 11 (not shown). One of the buttons 50-60 on the console 61 corresponding to the type of article is depressed causing movement of the arm (85) upwardly to move the article clamped thereto into engagement with the marking means (83) to effect marking of the article. Simultaneously, the actuation of the button 50-60 effects indexing of the corresponding print type wheel (288), Fig. 21 (not shown), in the listing machine to print on the invoice (87) a mark corresponding to the type of article. The actuation of the button 50-60 also causes energization of the motor (443) and of a solenoid (473), Fig. 31 (not shown), and hence release of a brake (474) which is normally applied to the output shaft of the driving motor (443). Rotation of the motor thus effects indexing of the turret 34 in the classifying machine to position the proper bag 35-40 underneath the discharge end of the belt conveyor 44. When the bag has been positioned, one of the cams 445-450 on the shaft 440 will operate one of the switches 451-458 to cause de-energization of the motor (443) and of the solenoid (473) to apply the brake (474) to the motor shaft. After the article has been marked, the arm (85) is returned to normal position, the clamp (91) automatically released and the article A, Fig. 19 (not shown), ejected from the platen (86) by pivotal movement of the latter, upon actuation by a fluidoperated cylinder (262). The article drops on to the belt conveyor 44 which is actuated to deposit the marked article into the proper bag 35-40.