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Publication numberUS718850 A
Publication typeGrant
Publication date20 Jan 1903
Filing date10 Jun 1901
Priority date10 Jun 1901
Publication numberUS 718850 A, US 718850A, US-A-718850, US718850 A, US718850A
InventorsJohannes Alexandre Kruseman
Original AssigneeJohannes Alexandre Kruseman
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cycle-saddle.
US 718850 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

PATENTED JAN. 20, 1903.

J. A. KRUSEMAN.

CYCLE SADDLE.

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ATET QFFICE.

JOHANNES ALEXANDER KRUSEMAN, OF LISSE, NETHERLANDS.

CYCLE-SADDLE.

SPECIFICATION forming part of Letters Patent No. 718,850, dated January 20, 1903.

Application filed June 10, 1901. Serial No. 63,990- (No model.)

To all whom it may concern:

Be it known that I, J OHANNES ALEXANDER KRUSEMAN, a subject of the Queen of the Netherlands, residing at the city of Lisse, in the Netherlands, have invented new and useful Improvements in Cycle-Saddles, of which the following is a specification.

My invention relates to a sanitary saddle for cycles and motor-cycles according to anatomical principles.

My invention consists in a saddle in which an elastic air-tube enveloped in a knitted or like elastic fabric is placed to a base-plate and then so stretched over with a firm material that the saddle is divided in the middle by a deep air-groove into two parts.

In the accompanying drawings, Figure l is a sectional view of the saddle of the invention, and Figs. 2 and 3, respectively, a front and a back view of the same. Fig. 4 is a top View of the saddle on a smaller, scale.

dis a base-plate of a form corresponding to that of the saddle and having attached to it a plate 1), upon which is placed an india-rubber tube 0, adapted to be inflated with air. The india-rubber tube 0 is enveloped in an open knitted or like fabric cl, which can stretch out within certain limits and permit the tube when carrying a load to bend to some extent around the edge of the plate, but without being turned right around the same. Upon the fabric cl is placed a sheet g, of leather, over this a pad 71., and outside over the whole a covering e, of leather or other suitable firm material, which is stretched to bring its edge between the two plates a and b. The several fabrics or materials are placed above the india-rubber tube 0, and these tubes also are at the middle w of the saddle drawn downward toward the plates at b by means of a curved metal plate f, attached to the base plate by screw-bolts. In this way a deep groove is formed from front to back of the saddle.

The saddle has the great advantage that by its construction it is perfectly sanitary. The india-rubber tube only can stretch outward within the limit of the knitted or like fabric d, and otherwise it follows all movements of the rider, because the tube is not fixed on the ground-plate. Further, when traveling the rider only is supported by the right and the left part of the saddle, besides the groove at the middle as, through which will be a constant current of air, so that this saddle is perfectly constructed in the way recommended by the medical profession in accordance with sanitary and anatomical principles.

-What I claim as my invention, and desire to secure by Letters Patent, is-

In a resilient cycle-saddle the combination of an inflated tube located upon the baseplate of the saddle, with a stiff groove extending throughout the length of the saddle, and adj ustably secured to the base-plate by means of screw-bolts, and with a covering fastened to said base-plate and held at the groove, substantially as described.

In testimony that I claim the foregoing as my invention I have signed my name in presence of two subscribing witnesses.

JOIIANNES ALEXANDER KRUSEMAN.

Witnesses:

CORNELIUS SCHAAP, AUGUST SIEGFRIED DOOEN.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3758153 *31 Mar 197211 Sep 1973G BonikowskyPneumatic seat for cycles
US4290644 *5 Dec 197922 Sep 1981Hu Jinn YihRecess-ventilated collapsible tent motorcycle seat
US4815361 *10 Aug 198728 Mar 1989Chiarella Michele AAnatomical multilayer bicycle seat and method for making same
US5108076 *20 Apr 199028 Apr 1992Chiarella Michele AAnatomical multilayer bicycle seat
US5286089 *21 Feb 199215 Feb 1994Goldman Stephen LSeat cushion for alleviation of perineal and rectal discomfort
US5441676 *17 Dec 199315 Aug 1995Selle Royal S.P.A.Method for manufacturing integral elastic supports using an expandable resin
US6257662 *25 Apr 200010 Jul 2001Paul M. YatesLounge bicycle saddle
US6860551 *30 Jan 20041 Mar 2005Hsien Yao ChiSaddle structure for vehicles
US700801221 Sep 20047 Mar 2006Thomas ChangRemovable bicycle seat and carrying case
Classifications
Cooperative ClassificationB62J1/26