GB793509A - Lock washer - Google Patents
Lock washerInfo
- Publication number
- GB793509A GB793509A GB28810/56A GB2881056A GB793509A GB 793509 A GB793509 A GB 793509A GB 28810/56 A GB28810/56 A GB 28810/56A GB 2881056 A GB2881056 A GB 2881056A GB 793509 A GB793509 A GB 793509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sept
- hole
- washer
- lock washer
- prongs
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
793,509. Locking nuts. ILLINOIS TOOL WORKS. Sept. 20, 1956 [Sept. 27, 1955], No. 28810/56. Class 89(1) [Also in Group XXII] A sheet-metal lock-washer comprises a pyramidal body 10, Fig. 2, of regular polygonal outline, e.g. square, with flat faces 24 and a hole 28 in the apex. Prongs 30 extend radially inwards from the periphery of the hole and are twisted. The corners of the body may be removed as at 22, or bent down as at 22a, Fig. 6, to bite into the surface of an article 14a against which the washer bears.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US793509XA | 1955-09-27 | 1955-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB793509A true GB793509A (en) | 1958-04-16 |
Family
ID=22149981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28810/56A Expired GB793509A (en) | 1955-09-27 | 1956-09-20 | Lock washer |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1167600B (en) |
FR (1) | FR1156224A (en) |
GB (1) | GB793509A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5188441A (en) * | 1991-06-28 | 1993-02-23 | Rubel Edward R | Directional fastener assembly |
US5401088A (en) * | 1991-06-28 | 1995-03-28 | Rubel; Edward R. | Traction assembly for a flexible track |
US5273351A (en) * | 1991-06-28 | 1993-12-28 | Rubel Edward R | Directional fastener assembly |
US5687453A (en) * | 1995-04-17 | 1997-11-18 | Chrysler Corporation | Grounding washer and arrangements for conductive hinge joints |
US5573316A (en) * | 1995-06-02 | 1996-11-12 | Wankowski; Russell A. | Lightweight snowmobile traction stud |
US5980001A (en) * | 1997-03-07 | 1999-11-09 | Rubel; Edward R | Ground penetrating traction stud |
DE19916989A1 (en) * | 1999-04-15 | 2000-10-19 | Bauer Christian Gmbh & Co | Locking washer for bolt has inwardly-projecting tongues which cooperate with circumferential groove on bolt |
DE202005002663U1 (en) * | 2005-02-19 | 2006-06-29 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Washer for a shouldered screw hook, with a shoulder, has a recessed zone around the center hole to take the shoulder and supports to hold the dowel but which bend to allow further rotation to align the hook |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT65966B (en) * | 1911-11-01 | 1914-08-10 | Elvin Pharris Worth | Nut lock. |
GB104623A (en) * | 1916-07-18 | 1917-03-15 | Herbert Bagnall | An Improved Washer for the Bolts or Screws of Corrugated Roofing Sheets. |
DE619160C (en) * | 1934-02-17 | 1935-09-23 | Rudolf Rafflenbeul | Rectangular clamping plate for screw locking |
AT157316B (en) * | 1938-01-27 | 1939-10-25 | Alfred Von Ing Koharovich | Screw locking. |
US2290056A (en) * | 1939-06-12 | 1942-07-14 | Gen Motors Corp | Lock washer |
US2518399A (en) * | 1946-06-17 | 1950-08-08 | Thompson Bremer & Co | Lock washer |
US2675844A (en) * | 1952-04-23 | 1954-04-20 | Illinois Tool Works | Lock washer |
-
1956
- 1956-08-09 DE DEI12044A patent/DE1167600B/en active Pending
- 1956-08-31 FR FR1156224D patent/FR1156224A/en not_active Expired
- 1956-09-20 GB GB28810/56A patent/GB793509A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1156224A (en) | 1958-05-13 |
DE1167600B (en) | 1964-04-09 |
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