GB667819A - Improvements in or relating to tools for upsetting hollow tubular rivets - Google Patents
Improvements in or relating to tools for upsetting hollow tubular rivetsInfo
- Publication number
- GB667819A GB667819A GB3337/50A GB333750A GB667819A GB 667819 A GB667819 A GB 667819A GB 3337/50 A GB3337/50 A GB 3337/50A GB 333750 A GB333750 A GB 333750A GB 667819 A GB667819 A GB 667819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wrench
- anvil
- rivet
- head
- screw structure
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0007—Tools for fixing internally screw-threaded tubular fasteners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
667,819. Blind riveting. GOODRICH CO., B. F. Feb. 9, 1950 [June 1, 1949], No. 3337/50. Class 43. A hand-operated tool for setting internally threaded, hollow rivets 19 comprises a body 10 having a threaded bore 11 which receives a screw structure 15, an extension 17 of which passes through an anvil 23 and has a screw -threaded rivet-engaging end 18, said body and anvil being mounted for relative rotation in thrust-transmitting relation, whilst relative axial movement of the body and screw structure, brought about by relative rotation, sets the rivet. The body 10, anvil 23, and an annular thrust bearing 27 mounted between them are held in position by a sleeve 28, the ends of which are spun over flanges 13, 25 of the body and anvil respectively. In use the head 16 of the screw structure is held stationary while the body 10 is rotated to extend the rod end 18, so that a rivet can be screwed thereon until its head engages the anvil 23; the rivet shank is then inserted in the workpiece, and a hexagonal L-shaped bar wrench 21 is inserted in a hexagonal socket 20 in the head 16 of the screw structure. The wrench 21 is used to hold the latter from rotating while the body 10 is turned to set the rivet by means of an openended wrench 50 which is engaged with the polygonal outer surface 12 of the body 10. The wrench 50 is then used to hold the body 10 from turning while the wrench 21 is rotated to withdraw the rod from the rivet. Instead of having a socket 20 engaged by the wrench 21, the head 16 may have a polygonal outer surface engaged by an open-ended wrench, or may have capstan holes engaged by a straight capstan bar wrench. In a modification, Fig. 4 (not shown), the screw structure is axially bored to receive a removable draw rod having a head which fits tightly in a hexagonal socket in the head of the screw structure so that relative rotation is prevented, and the bore of the anvil is adapted to receive a removable bushing, so that by varying the rod and bushing rivets of different sizes may be set by the same tool.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US667819XA | 1949-06-01 | 1949-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB667819A true GB667819A (en) | 1952-03-05 |
Family
ID=22071654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3337/50A Expired GB667819A (en) | 1949-06-01 | 1950-02-09 | Improvements in or relating to tools for upsetting hollow tubular rivets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB667819A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2636878A1 (en) * | 1988-09-29 | 1990-03-30 | Rexnord Holdings Inc | TOOL FOR INSTALLING AND SERVICING AN INSERTED PART |
EP0427664A2 (en) * | 1989-11-10 | 1991-05-15 | HILTI Aktiengesellschaft | Device for placing dowels |
EP1874494A2 (en) * | 2005-04-26 | 2008-01-09 | Acument Intellectual Properties, LLC. | Setting tool |
-
1950
- 1950-02-09 GB GB3337/50A patent/GB667819A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2636878A1 (en) * | 1988-09-29 | 1990-03-30 | Rexnord Holdings Inc | TOOL FOR INSTALLING AND SERVICING AN INSERTED PART |
EP0427664A2 (en) * | 1989-11-10 | 1991-05-15 | HILTI Aktiengesellschaft | Device for placing dowels |
EP0427664A3 (en) * | 1989-11-10 | 1991-09-25 | Hilti Aktiengesellschaft | Device for placing dowels |
EP1874494A2 (en) * | 2005-04-26 | 2008-01-09 | Acument Intellectual Properties, LLC. | Setting tool |
EP1874494A4 (en) * | 2005-04-26 | 2009-11-11 | Acument Ip Llc | Setting tool |
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