GB613882A - Improvements in or relating to hollow rivets and the setting thereof - Google Patents

Improvements in or relating to hollow rivets and the setting thereof

Info

Publication number
GB613882A
GB613882A GB1806446A GB1806446A GB613882A GB 613882 A GB613882 A GB 613882A GB 1806446 A GB1806446 A GB 1806446A GB 1806446 A GB1806446 A GB 1806446A GB 613882 A GB613882 A GB 613882A
Authority
GB
United Kingdom
Prior art keywords
rivet
walled
abutment
collar
thin
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
GB1806446A
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.)
United Shoe Machinery Corp
Original Assignee
United Shoe Machinery Corp
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 United Shoe Machinery Corp filed Critical United Shoe Machinery Corp
Priority to GB1806446A priority Critical patent/GB613882A/en
Publication of GB613882A publication Critical patent/GB613882A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0007Tools for fixing internally screw-threaded tubular fasteners

Abstract

613,882. Blind riveting. BRITISH UNITED SHOE MACHINERY CO., Ltd. (United Shoe Machinery Corporation). June 15, 1946, No. 18064. [Class 43] A headless rivet, for use in blind riveting, has a thin-walled portion part of which projects from the work at each side thereof, and a thick-walled portion which preferably has an internal screw thread in which setting means engage. A method of blind riveting wherein the rivet is initially headless comprises forming a head by curling over one end in an annular recess in a riveting device, and then deforming another part into a retaining flange at the other side of the work. The riveting device also comprises means for pulling on setting means, and spring-controlled gauging means which move relative to a work-engaging abutment to facilitate positioning of the rivet. The said abutment may have an annular tapered pilot portion which enters the rivet to minimize its tightening on to the setting means., In one form a hollow, headless rivet is externally cylindrical, but half of it has an internal screw thread and is thicker than the other half which is internally smooth, the thickness at the base of the threads being equal to that of the thin half. The riveting device resembles that described in Specification 567,075, but the abutment 4 has an annular work-engaging part 50 having a recess 52, which surrounds the rod 10 and provides adjacent thereto an annular pilot portion 54, which tapers to a sharp ridge and projects beyond the rest of the part 50. The outer edge of the recess 52 is bounded by a flat, annular surface 56. Adjacent the part 50 the abutment 4 is reduced to form a cylindrical bearing surface 58 on which is slidably mounted a two-part collar 60 embraced bv a spring-urged ring 66. A stop surface 62 on the collar 60 is normally held in engagement with a shoulder 64 of the abutment 4 by the spring 68, so that said collar extends beyond the ridge of the pilot 54. In use the thin-walled part of the rivet is pushed on to the rod 10, the projecting part of which is of such a length that the end of the rivet engages the ridge of the pilot 54, and the rod.10 is screwed into the rivet as in Specification 567,075.- Next the rivet is thrust through a hole in a workpiece, until the latter is engaged by the collar 60 which acts as gauging means, positioning the rivet so that a desired amount of the thin-walled part projects on either side of the workpiece. On pressing down the lever 30 to retract the rod 10 the ridge of the pilot 54 minimizes tightening of the rivet on to the rod 10 during setting by entering and expanding the rivet at its thin-walled end which is then curled over in the recess 52 to form a head ; the head-forming operation, during which the abutment 4 is thrust against the workpiece, is limited by the engagement of the surface 56 with the workpiece, the collar 60 having yielded against the spring 68. The formation of a retaining flange in the rivet on the other side of the workpiece, and the removal of the rod 10 from the set rivet is accomplished as discribed in Specification 567,075. For setting a smooth-bored headless rivet having a thin-walled and a thick-walled portion by means of a headed mandrel, the stem of which is a snug fit in the bore of the thick-walled part use is made of a tool similar to that described in Specification 348,818, but having the same abutment 4, collar 60, ring 66 and spring 68 as described above. Preferably the collar 60 is shorter than before since part of the pilot 54 enters the thin-walled part of the rivet before any pull is exerted on the mandrel. Specification 459,973 is referred to and Specification 106,169, [Class 89 (i)], also is referred to in the Provisional Specification.
GB1806446A 1946-06-15 1946-06-15 Improvements in or relating to hollow rivets and the setting thereof Expired GB613882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1806446A GB613882A (en) 1946-06-15 1946-06-15 Improvements in or relating to hollow rivets and the setting thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1806446A GB613882A (en) 1946-06-15 1946-06-15 Improvements in or relating to hollow rivets and the setting thereof

Publications (1)

Publication Number Publication Date
GB613882A true GB613882A (en) 1948-12-03

Family

ID=10106023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1806446A Expired GB613882A (en) 1946-06-15 1946-06-15 Improvements in or relating to hollow rivets and the setting thereof

Country Status (1)

Country Link
GB (1) GB613882A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112674B (en) * 1956-02-28 1961-08-10 Hermann Heidenwolf Rivet
US3055255A (en) * 1957-03-25 1962-09-25 Avdel Ltd Blind rivet with internal mandrel supporting element
US3257889A (en) * 1962-08-16 1966-06-28 Fischer Artur Expansion shield
US3534419A (en) * 1968-02-09 1970-10-20 Scovill Manufacturing Co Method of making blind sealing rivets
US3686914A (en) * 1966-10-12 1972-08-29 Linread Ltd Method of setting tubular fasteners
US4170920A (en) * 1975-11-17 1979-10-16 Olympic Fastening Systems, Inc. Blind spacer fastener
US4170919A (en) * 1975-11-17 1979-10-16 Olympic Fastening Systems, Inc. Blind spacer fastener
US4585383A (en) * 1979-06-07 1986-04-29 Ludwig Kraemer Blind rivet
WO1999019097A1 (en) * 1997-10-10 1999-04-22 Textron Fastening Systems Limited Blind riveting
CN107864636A (en) * 2015-06-03 2018-03-30 戴姆勒股份公司 For the method and joint element that at least two components are bonded together by flowing shaping rivet sleeve

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112674B (en) * 1956-02-28 1961-08-10 Hermann Heidenwolf Rivet
US3055255A (en) * 1957-03-25 1962-09-25 Avdel Ltd Blind rivet with internal mandrel supporting element
US3257889A (en) * 1962-08-16 1966-06-28 Fischer Artur Expansion shield
US3686914A (en) * 1966-10-12 1972-08-29 Linread Ltd Method of setting tubular fasteners
US3534419A (en) * 1968-02-09 1970-10-20 Scovill Manufacturing Co Method of making blind sealing rivets
US4170920A (en) * 1975-11-17 1979-10-16 Olympic Fastening Systems, Inc. Blind spacer fastener
US4170919A (en) * 1975-11-17 1979-10-16 Olympic Fastening Systems, Inc. Blind spacer fastener
US4585383A (en) * 1979-06-07 1986-04-29 Ludwig Kraemer Blind rivet
WO1999019097A1 (en) * 1997-10-10 1999-04-22 Textron Fastening Systems Limited Blind riveting
US6389676B1 (en) * 1997-10-10 2002-05-21 Textron Fastening Systems Limited Blind riveting
CN107864636A (en) * 2015-06-03 2018-03-30 戴姆勒股份公司 For the method and joint element that at least two components are bonded together by flowing shaping rivet sleeve

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