GB1431308A - Bicycle frame - Google Patents

Bicycle frame

Info

Publication number
GB1431308A
GB1431308A GB2996573A GB2996573A GB1431308A GB 1431308 A GB1431308 A GB 1431308A GB 2996573 A GB2996573 A GB 2996573A GB 2996573 A GB2996573 A GB 2996573A GB 1431308 A GB1431308 A GB 1431308A
Authority
GB
United Kingdom
Prior art keywords
housing
frame
head tube
cross
section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2996573A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ORIGINAL PLASTIC BIKE Inc
Original Assignee
ORIGINAL PLASTIC BIKE Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US00319843A external-priority patent/US3833242A/en
Application filed by ORIGINAL PLASTIC BIKE Inc filed Critical ORIGINAL PLASTIC BIKE Inc
Priority claimed from US415318A external-priority patent/US3900340A/en
Publication of GB1431308A publication Critical patent/GB1431308A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/06—Bearings specially adapted for steering heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • B62K19/16—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly of plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/34—Bottom brackets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/286—Cells or batteries with wound or folded electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

1431308 Bicycles ORIGINAL PLASTIC BIKE Inc 25 June 1973 [29 Dec 1972] 29965/73 Heading B7E A bicycle frame moulded from plastics and having a hard exterior skin with a structural foam interior consists of top and front struts 10, 12 having the cross-section of Fig. 2, a diagonal post 22 having the cross-section of fig. 3 and a pair each of back and bottom braces 18, 20 having the cross-section of Fig. 4, the members of the frame forming fillets 13, 44, 62, 60, 46, 52, 53 and 72 where they connect and webs 48 and 54 between the pairs of braces. There is provided a saddle post 25, rear wheel slots 72, a head tube 14 and crank axle housing 24 as part of the frame. The crank axle housing is formed with longitudinal corrugations on its interior surface and locates a crank axle 160 rotatable in bearings 146, 166. A bearing cup 140 and bearing housing 150 are retained in the housing 24 by ultrasonically melting part of the outer skin of the frame and forcing it into cannelures 144 and 154 where it sets. A nipple 168 threadedly engages housing 180 and is retained by nut 174. In the head tube 14 is located front fork sleeve 92 rotatable by bearings 88 secured between faces 86 of a bearing sleeve 82 and either race ring 96 or 112. A ferrule 104 is screw-threaded into race ring 112 and locked by a nut 120. A cap 126 has a square lug 128 which fits in a corresponding hole in the top of the ferrule, and is rigid with the handle-bars through ribs 123 to transmit torque to the front wheel. A bolt 130 extends through a hole in cap 126 and is threaded to bushing 132 to bear the stress exerted tending to separate the fork sleeve 92 and head tube 14.
GB2996573A 1972-12-29 1973-06-25 Bicycle frame Expired GB1431308A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00319843A US3833242A (en) 1972-12-29 1972-12-29 Bicycle frame
US415318A US3900340A (en) 1973-11-13 1973-11-13 Galvanic cell structures employing coiled electrodes

Publications (1)

Publication Number Publication Date
GB1431308A true GB1431308A (en) 1976-04-07

Family

ID=26982172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2996573A Expired GB1431308A (en) 1972-12-29 1973-06-25 Bicycle frame

Country Status (1)

Country Link
GB (1) GB1431308A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340092A (en) * 1998-07-23 2000-02-16 Kuen Chyr Lin A bicycle with a one-piece handlebar and stem, a one-piece front fork and a one-piece main frame
WO2001063134A1 (en) * 2000-02-24 2001-08-30 Rad-Sport-Arnold Gmbh Roller bearing joint
CN104118513A (en) * 2014-07-24 2014-10-29 联威（天津）碳纤维复合材料科技有限公司 Injection-molded bicycle frame and manufacturing method thereof
US9346513B2 (en) * 2013-02-07 2016-05-24 Full Tech Composite Manufacturing Company Fibrous composite frame
US11142280B2 (en) 2016-03-24 2021-10-12 The Hive Global, Inc. Bicycle crank with spindle attachment structure
US11351815B2 (en) 2017-08-21 2022-06-07 The Hive Global, Inc. Bicycle cassette with clamping connection
CN114852239A (en) * 2022-04-28 2022-08-05 岳阳市爱达兴智能科技有限公司 Improved structure of folding mechanism for vehicle
US11485449B2 (en) 2015-09-01 2022-11-01 The Hive Global, Inc. Bicycle cassette with locking connection
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340092A (en) * 1998-07-23 2000-02-16 Kuen Chyr Lin A bicycle with a one-piece handlebar and stem, a one-piece front fork and a one-piece main frame
WO2001063134A1 (en) * 2000-02-24 2001-08-30 Rad-Sport-Arnold Gmbh Roller bearing joint
US9346513B2 (en) * 2013-02-07 2016-05-24 Full Tech Composite Manufacturing Company Fibrous composite frame
CN104118513A (en) * 2014-07-24 2014-10-29 联威（天津）碳纤维复合材料科技有限公司 Injection-molded bicycle frame and manufacturing method thereof
US11485449B2 (en) 2015-09-01 2022-11-01 The Hive Global, Inc. Bicycle cassette with locking connection
US11142280B2 (en) 2016-03-24 2021-10-12 The Hive Global, Inc. Bicycle crank with spindle attachment structure
US11351815B2 (en) 2017-08-21 2022-06-07 The Hive Global, Inc. Bicycle cassette with clamping connection
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
CN114852239A (en) * 2022-04-28 2022-08-05 岳阳市爱达兴智能科技有限公司 Improved structure of folding mechanism for vehicle
CN114852239B (en) * 2022-04-28 2024-03-29 岳阳市爱达兴智能科技有限公司 Folding mechanism with improved structure for vehicle

Similar Documents

Publication Publication Date Title
US3233916A (en) Velocipede frame
GB1431308A (en) Bicycle frame
US3658354A (en) Method and apparatus for converting a tricycle to a bicycle
US4653767A (en) Simple bike
US3229988A (en) Conversion axle for three wheel bicycle
US2212741A (en) Convertible vehicle
JP2018076054A (en) Combined bicycle
US2594451A (en) Adjustable handle bar
CN103935435A (en) Scooter
RU184347U1 (en) Children's running bike
CN212373572U (en) Split type front plastic spraying part structure for passenger tricycle
EP3333058B1 (en) Convertible bicycle
US597348A (en) Driving and steering attachment for bicycles
US387700A (en) Velocipede
GB562752A (en) Improvements in or relating to handlebar assemblies for bicycles or the like, and tomethods of making handlebar assemblies
CN211076195U (en) Tricycle capable of being quickly disassembled into scooter
EP0314601A3 (en) Improved bicycle
CN210971408U (en) Swing steering mechanism
CN213649807U (en) Multifunctional conversion structure of child vehicle wheel
CN219382705U (en) Portable tricycle
US364231A (en) Bicycle
CN215663826U (en) Bicycle handle capable of being adjusted and disassembled
KR20210001335U (en) variable bicycle
GB565696A (en) Improvements in or relating to handlebars for bicycles and the like, and to methods of assembling a handlebar
CN207207612U (en) A kind of bicycle plastic cement integrated wheel hub

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed