GB454707A - Method for manufacturing handle bars for bicycles, and handle bars made by this method - Google Patents

Method for manufacturing handle bars for bicycles, and handle bars made by this method

Info

Publication number
GB454707A
GB454707A GB6949/36A GB694936A GB454707A GB 454707 A GB454707 A GB 454707A GB 6949/36 A GB6949/36 A GB 6949/36A GB 694936 A GB694936 A GB 694936A GB 454707 A GB454707 A GB 454707A
Authority
GB
United Kingdom
Prior art keywords
handle bars
drilled
march
core
tube
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
GB6949/36A
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of GB454707A publication Critical patent/GB454707A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product

Abstract

454,707. Casting the joints of cycle handle bars. PIQUEREZ, E., Bassecourt, Berne, Switzerland. March 7, 1936, Nos. 6949 and 6950. Convention dates, March 14, 1935 and Dec. 13, 1935. [Class 83 (i)] [See also Group XXXI] The handle bar 1 of a cycle is connected to its shank by pressure casting, the connecting metal being preferably shaped by the mould to form supports 7, 8, 9 and 11, Figs. 1 and 7, for a lamp, brake or other accessories, a core being used to form a hole 6 for the usual bolt b for the expanding cone. The parts of the tubes engaged by the molten metal may be milled, drilled as at 5, Fig. 4, or stamped to form recesses 4, Fig. 3, to prevent relative rotation. If holes are drilled through a tube a core is inserted therein to prevent the molten metal from filling the tube.
GB6949/36A 1935-03-14 1936-03-07 Method for manufacturing handle bars for bicycles, and handle bars made by this method Expired GB454707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH454707X 1935-03-14

Publications (1)

Publication Number Publication Date
GB454707A true GB454707A (en) 1936-10-06

Family

ID=4515569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6949/36A Expired GB454707A (en) 1935-03-14 1936-03-07 Method for manufacturing handle bars for bicycles, and handle bars made by this method

Country Status (1)

Country Link
GB (1) GB454707A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248203A (en) * 1990-08-14 1992-04-01 Reilly Royalties Ltd Improvements to castings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248203A (en) * 1990-08-14 1992-04-01 Reilly Royalties Ltd Improvements to castings

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