Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
250 words
A universal folding bicycle consisting of a frame, handlebars, front and rear wheels, a seat, and a central assembly with attached pedals with cranks, wherein: a front swing arm with the front wheel are attached to a head assembly of the frame at a front arm; the freely adjustable handlebars are attached to the head assembly either via a rotary joint and a telescopic rod and a handlebar axis or via a handlebar attachment, the back wheel is attached to a back swing arm connected to a central assembly formed by the pedals and cranks and mounted on the frame, the seat on a telescopic stem is attached to an end of the frame or via a pin to a beginning of the frame, the front arm and the swing front arm are interconnected by a front joint and are sprung either by telescopic front wheel springing or by front wheel springing, the back swing arm is connected to the end of the frame and is sprung either by back wheel telescopic springing or by back wheel springing, the front wheel is attached by means of a unilateral free bearing to the front swing arm, the back wheel is attached by means of a unilateral free bearing to the back swing arm, and the telescopic front wheel springing or the front wheel springing, the rotary joint, the telescopic back wheel springing or the back wheel springing, the handlebar axis, and the cranks with pedals are all equipped with quick releases.
Claim 2
Dependent Claim
250 words
A universal folding bicycle consisting of a frame, handlebars, front and rear wheels, a seat, and a central assembly with attached pedals with cranks, wherein: a front swing arm with the front wheel are attached to a head assembly of the frame at a front arm; the freely adjustable handlebars are attached to the head assembly either via a rotary joint and a telescopic rod and a handlebar axis or via a handlebar attachment, the back wheel is attached to a back swing arm connected to a central assembly formed by the pedals and cranks and mounted on the frame, the seat on a telescopic stem is attached to an end of the frame or via a pin to a beginning of the frame, the front arm and the swing front arm are interconnected by a front joint and are sprung either by telescopic front wheel springing or by front wheel springing, the back swing arm is connected to the end of the frame and is sprung either by back wheel telescopic springing or by back wheel springing, the front wheel is attached by means of a unilateral free bearing to the front swing arm, the back wheel is attached by means of a unilateral free bearing to the back swing arm, and the telescopic front wheel springing or the front wheel springing, the rotary joint, the telescopic back wheel springing or the back wheel springing, the handlebar axis, and the cranks with pedals are all equipped with quick releases.
Claim 3
Dependent Claim
38 words
A universal folding bicycle according to claim 1 wherein: the seat is located above a seat swing arm and is sprung by seat arm springing; and the seat arm springing is attached to the centre of the frame.
Claim 4
Dependent Claim
19 words
A universal folding bicycle according to claim 1 wherein the back swing arm is equipped with an accessory arm.
Claim 5
Dependent Claim
46 words
A universal folding bicycle according to claim 1 wherein the height of the handlebars is adjustable by the means of the telescopic rod in a range of 600 to 1100 mm from the ground and 290 to 620 mm from the seat in a horizontal direction.
Claim 6
Dependent Claim
26 words
A universal folding bicycle according to claim 1 wherein the height of the frame at a traverse part is 150 to 780 mm from the ground.
Claim 7
Dependent Claim
61 words
A universal folding bicycle according to claim 1 wherein the seat is adjustable in the anterior-posterior horizontal direction in the range of 70 to 150 mm, wherein the seat is adjustable in the vertical direction in the range of 500 to 1100 from the ground, and wherein the seat is adjustable with springing from 55 to 125 mm from the ground.
Claim 8
Dependent Claim
28 words
A universal folding bicycle according to claim 1 wherein the handlebar axis limits the positioning of handlebars and subsequent stabilization in one of a plurality of defined positions.
Claim 9
Dependent Claim
47 words
A universal folding bicycle according to claim 1 wherein the height of the telescopic front wheel springing or the front wheel springing as well as the height of the telescopic back wheel springing or the back wheel springing is in the range of 55 to 210 mm.
Claim 10
Dependent Claim
25 words
A universal folding bicycle according to claim 1 wherein the steering angle of the front wheel is in the range of 65 to 80 degrees.
Claim 11
Dependent Claim
27 words
A universal folding bicycle according to claim 1 wherein the axle base of the front and back wheel is in the range of 600 to 1210 mm.
Claim 12
Dependent Claim
37 words
A universal folding bicycle according to claim 1 wherein the handlebars can be folded to the back or upwards after releasing the handlebar axis quick release, rotating by 90 degrees, and releasing the rotary joint quick release.
Claim 13
Dependent Claim
46 words
A universal folding bicycle according to claim 1 wherein the front swing arm with the front wheel, the attached fender and the telescopic front wheel springing or the front wheel springing can be swung to the centre of the frame after releasing the respective quick releases.
Claim 14
Dependent Claim
46 words
A universal folding bicycle according to claim 1 wherein the seat can be swung to the centre of the frame after sliding out the telescopic stem or the telescopic stem with the seat swing arm with the attached telescopic seat springing or the seat arm springing.
Claim 15
Dependent Claim
38 words
A universal folding bicycle according to claim 1 wherein the back wheel together with the back swing arm or with the accessory arm can be swung to the centre of the frame after releasing the respective quick releases.
Claim 16
Dependent Claim
34 words
A universal folding bicycle according to claim 1 wherein the pedals with cranks located in the height of 260 to 350 mm from the ground can be removed after releasing the respective quick release.
Claim 17
Dependent Claim
43 words
A universal folding bicycle according to claim 1 wherein after folding, its size corresponds to a square with sides equal to the diameter of the front wheel with the front fender, or to the diameter of the back wheel with the back fender.
Claim 18
Dependent Claim
17 words
A universal folding bicycle according to claim 1 wherein it can be folded without using any instruments.
Claim 19
Dependent Claim
38 words
A universal folding bicycle according to claim 1 wherein: the seat is located above a seat swing arm and is sprung by telescopic seat springing; and the telescopic seat springing is attached to an end of the frame.
Claim 20
Dependent Claim
19 words
A universal folding bicycle according to claim 18 wherein the back swing arm is equipped by an accessory arm.
Claim 21
Dependent Claim
46 words
A universal folding bicycle according to claim 18 wherein the height of the handlebars is adjustable by the means of the telescopic rod in the range of 600 to 1100 mm from the ground and 290 to 620 mm from the seat in the horizontal direction.
Claim 22
Dependent Claim
26 words
A universal folding bicycle according to claim 18 wherein the height of the frame at a traverse part is 150 to 780 mm from the ground.
Claim 23
Dependent Claim
47 words
A universal folding bicycle according to claim 18 wherein the seat is adjustable in the anterior-posterior horizontal direction in the range of 70 to 150 mm and 500 to 1100 from the ground in the vertical direction with springing from 55 to 125 mm from the ground.