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Browse Prior Art Database

SPRING PIN WITH "O" RING DRIVE

IP.com Disclosure Number: IPCOM000024096D
Original Publication Date: 1979-Oct-31
Included in the Prior Art Database: 2004-Apr-02
Document File: 2 page(s) / 155K

Publishing Venue

Xerox Disclosure Journal

Abstract

Roll pins have previously been used to attach rolls that are periodically serviced. A substitute unit 10 for the roll pins is shown in Figure 1 and includes a pin 12 that will fit snugly in a shaft 13 as shown in Figure 2. The pin 12 is driven through an

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XEROX DISCLOSURE JOURNAL

SPRING PIN WITH UOU RING DRIVE Ken Cramer
Mark SanGeorge

/2

Proposed Classification

U.S. Cl, 24/150 Int, CL A44b 9/00

/6

Roll pins have previously been used to attach rolls that are periodically serviced. A substitute unit 10 for the roll pins is shown in Figure 1 and includes a pin 12 that will fit snugly in a shaft 13 as shown in Figure 2. The pin 12 is driven through an

"O~ring 15 fitted in hub 14 of the roll

                          0 The "0" ring 15 acts as a shock..absorbing and backlash~reducingmember. The pin also has a leaf spring 16 bent in the shape of hub 14 and attached at its end closest to the "0" ring.

The unit is easily removed and installed by hand and can be made of many different

materials as opposed to steel only and can also be made in an assortment of sizes,

/2

FIG. I FIG. 2

Volume 4 Number 5 September/October 1979 551

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bLbt 4~MU4JU/J~4Wd4U~S ~, JdYWIIN 17 SWIIIQA

1VN JOOE 9NflS0~DSIC X0 1~X

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