GB791022A - Improvements relating to retaining pins or pin fasteners - Google Patents
Improvements relating to retaining pins or pin fastenersInfo
- Publication number
- GB791022A GB791022A GB7693/56A GB769356A GB791022A GB 791022 A GB791022 A GB 791022A GB 7693/56 A GB7693/56 A GB 7693/56A GB 769356 A GB769356 A GB 769356A GB 791022 A GB791022 A GB 791022A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- parts
- tooth
- shank
- bolt
- 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
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2891—Tools for assembling or disassembling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
791,022. Bolt-like pins; cotters. TOOTH CO., H. & L. March 12, 1956 [May 13, 1955], No. 7693/56. Classes 89(1) and 89(2) [Also in Group XXI] A bolt-like pin, e.g. for securing a digging-tooth 13, Fig. 2, to the shank 10 of an excavator-bucket, comprises two substantially semi-circular-sectioned metal parts X, Y, Fig. 3, separated by a layer Z of rubber or the like, preferably bonded to the parts The parts have offset centralportions 52, 60 providing inwardly-facing shoulders 67 and outwardly-facing shoulders 62. In use, the rubber layer is compressed to cause portion 52 to bear against the shank 10, Fig. 5, and the endportions 51 to bear against the tooth-walls 22, there being oversize apertures in both parts, and the shoulders locate the pin laterally. Removal of the pin is effected by inserting a wedge-shaped tool T in a chamfer 71 at one end of the pin, levering the tool upwards and knocking the pin axially from the other end.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US791022XA | 1955-05-13 | 1955-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB791022A true GB791022A (en) | 1958-02-19 |
Family
ID=22148442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7693/56A Expired GB791022A (en) | 1955-05-13 | 1956-03-12 | Improvements relating to retaining pins or pin fasteners |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB791022A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998022664A1 (en) * | 1996-11-15 | 1998-05-28 | Componenta Wear Parts Ab | Tooth arrangement |
-
1956
- 1956-03-12 GB GB7693/56A patent/GB791022A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998022664A1 (en) * | 1996-11-15 | 1998-05-28 | Componenta Wear Parts Ab | Tooth arrangement |
AU739857B2 (en) * | 1996-11-15 | 2001-10-25 | Componenta Wear Parts Aktiebolag | Tooth arrangement |
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