Design for a sprocket-wheel
US D27148 S
Description (OCR text may contain errors)
Dl2-123. OR D 27,148 EX DESIGN.
P. P. BURNHAM.
No. 27,148. Patented June 1, 1897.
UNITED STATES PATENT OFFICE.
FRANKLIN P. BURNIIAM, OF MIDDLETOlVN, OHIO.
DESIGN FOR A SPROCKET-WHEEL.
SPECIFICATION formingpart of Design No. 27,148, dated June 1 1897.
Application filed April 16, 1897. Serial No- 632,517. Term of patent 14 years.
sprocket-wheel for velocipedes, bicycles, and i the like.
My invention is illustrated in the accompanying drawings, Wherein Figure 1 is a side view of the sprocketwheel embodying my invention. Fig. 2 is a section through the same.
This sprocket-wheel consists of a hub A, of any suitable description, and rim B, provided with the teeth for the sprocket-chain, and the connecting part or parts 0, connecting the hub and rim together, said connecting parts being dish-shaped or bent out of line with the hub and rim. The connecting-piece (I may be of one continuous piece or may consist of a series of arms or spokes.
The essential feature of my design is the sprocket-wheel with the dish-shaped or bent connecting piece or pieces 0, which connect the hub and rim of the wheel together.
I claim- The design for a sprocket-Wheel herein shown and described.
FRANKLIN I. BU'RNIIAM.
J AS. L. YOUNG, HOW'ARD II. RALSTON.