# US 10,501,144 B2 · Bicycle lever assembly adjustment device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,501,144 B2 - Document ID: US10501144B2 - Status: Granted - Kind: B2 - Application number: 14/933,673 - Filed: 2015-11-05 - Published: 2017-05-11 - Granted: 2019-12-10 - Earliest claimed: 2015-11-05 - Assignees: Sram, LLC - Applicants: Sram, LLC - Inventors: Braden T. Snead - Web page: https://patentgrep.com/patent/US10501144B2 ## CPC - B62L 3/02: for control by a hand lever (hand levers for control of cycles in general B62K23/06) - B62K 23/06: Levers - B62L 3/023: {acting on fluid pressure systems} - B62L: BRAKES SPECIALLY ADAPTED FOR CYCLES {(arrangements in cycles for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions B60T8/00)} - B62K: CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE ## Abstract A lever assembly for a bicycle may be adjustable. The lever assembly may include an anchoring member, a rod coupled to the anchoring member, and a retaining device applying a clamping force to the anchoring member. The retaining device may include a first extension and a second extension configured to obstruct rotation of the rod about a longitudinal axis of the rod. ## Claims ### Claim 1 A lever assembly for a bicycle, comprising: an anchoring member; a lever pivotably coupled to the anchoring member; a rod threadably coupled to the anchoring member and operatively coupled to the lever; and an anchoring member retaining device disposed around a portion of the anchoring member, the retaining device including a first extension and a second extension configured to obstruct rotation of the rod about a longitudinal axis of the rod, wherein the rod includes at least one flat surface to be engaged by the first extension, and rotation of the rod about the longitudinal axis of the rod adjusts a position of the lever, wherein the retaining device is a clip disposed around the anchoring member, the first extension is a first prong and the second extension is a second prong, wherein the first prong is configured to engage a first surface disposed on a first side of the rod, the second prong configured to engage a second surface disposed on a second side of the rod. ### Claim 2 (depends on 1) The lever assembly of claim 1, wherein the first extension includes a first end portion, the second extension includes a second end portion, and wherein the first end portion and the second end portion engage the rod. ### Claim 3 (depends on 1) The lever assembly of claim 1, further comprising a knob rotatably affixed to the rod. ### Claim 4 (depends on 3) The lever assembly of claim 3, wherein the first extension and the second extension engage the knob. ### Claim 5 (depends on 1) The lever assembly of claim 1, wherein the rod includes a mating section, the first extension and the second extension engaging the mating section. ### Claim 6 (depends on 5) The lever assembly of claim 5, wherein the rod extends through a first aperture and a second aperture of the retaining device. ### Claim 7 (depends on 5) The lever assembly of claim 5, wherein the first extension includes a notch to receive a portion of the rod. ### Claim 8 (depends on 1) The lever assembly of claim 1 further comprising a knob coupled to the rod, wherein the knob defines the first surface and the second surface. ### Claim 9 (depends on 8) The lever assembly of claim 8, wherein the knob is threadably coupled to the rod. ### Claim 10 (depends on 1) The lever assembly of claim 1, wherein the rod includes a socket to receive a tool. ### Claim 11 (depends on 1) The lever assembly of claim 1 further comprising a piston operatively coupled to the rod. ### Claim 12 (depends on 1) The lever assembly of claim 1, wherein the first extension includes a first lip to engage the first surface. ### Claim 13 (depends on 1) The lever assembly of claim 1, wherein the first extension includes a first tooth to engage the first surface. ### Claim 14 A control lever assembly for a bicycle, the lever assembly comprising: an anchoring member; a lever coupled to the anchoring member; a rod adjustably coupled to the anchoring member; and a retaining device coupled to the anchoring member and operatively coupled to the rod to apply a clamping force to bias the rod against rotation about a longitudinal axis of the rod, wherein the rod includes a flat surface, the retaining device contacts the flat surface, and the lever is pivotably coupled to the anchoring member, wherein the retaining device is a clip disposed around the anchoring member, the first extension is a first prong and the second extension is a second prong, wherein the first prong is configured to engage a first surface disposed on a first side of the rod, the second prong configured to engage a second surface disposed on a second side of the rod. ### Claim 15 (depends on 14) The control lever assembly of claim 14, wherein the rod includes a mating section shaped to matingly engage the retaining device, and wherein the retaining device clamps to the mating section. ### Claim 16 (depends on 14) The control lever assembly of claim 14 further comprising a knob coupled to the rod, the retaining device clamped to the knob to operatively couple the retaining device to the rod. ### Claim 17 (depends on 16) The control lever assembly of claim 16, wherein the knob is threadably coupled to the rod. ### Claim 18 (depends on 14) The control lever assembly of claim 14, wherein the retaining device includes an end portion having a first tooth. ### Claim 19 (depends on 18) The control lever assembly of claim 18, wherein the end portion includes a second tooth defining a notch between the first tooth and the second tooth, and wherein a portion of the rod is received in the notch. ### Claim 20 (depends on 14) The control lever assembly of claim 14 further comprising a linkage pivotably coupled to the lever, the linkage having a socket, wherein a portion of the rod is received in the socket.