GB2137300A - Axial thrust locking clamp - Google Patents
Axial thrust locking clamp Download PDFInfo
- Publication number
- GB2137300A GB2137300A GB08402069A GB8402069A GB2137300A GB 2137300 A GB2137300 A GB 2137300A GB 08402069 A GB08402069 A GB 08402069A GB 8402069 A GB8402069 A GB 8402069A GB 2137300 A GB2137300 A GB 2137300A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- locking clamp
- blade
- outer blade
- hook
- 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.)
- Granted
Links
- 239000011324 bead Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003405 preventing effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 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
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Joining Of Building Structures In Genera (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
A bolt 15 passing through a building unit is secured by a clamp consisting of blades 1,2 which are bent into a U-shape. Blade 2 is slotted to permit it to enter groove 4 while blade 1 has a hole which receives the bolt end, blade 1 thus acting as an automatically setting stop to prevent radial removal, snapping into position by virtue of the resilience of the blades. The free end of the blade 2 is in the form of a hook 9 arranged such that it limits access to the end of the blade 1 and prevents it from being moved accidentally and thus releasing the clamp. The hook 9 also forms a crosspiece closing the end of the slot in blade 2 and thus reinforcing it. Tongue 21 bears against the end of bolt 15 and, co- operating with arm 1, clamps the device in the axial direction to prevent rattling. The tongue may alternatively extend from the hook 9 (Fig. 16) or be omitted (Fig. 10). <IMAGE>
Description
SPECIFICATION
Axial thrust locking clamp for a bolt pass
ing through a building unit
The invention relates to an axial thrust locking
clamp, for a bolt passing through a building
unit, comprising a self-locking mechanism pre
venting radial removal, which consists of two
blades that are bent into a U shape and can
be resiliently braced away from each other
when incorporated, the one inner blade of which, being adjacent to the building unit
when incorporated, can be moved radially into
a peripheral groove of the bolt and the other
outer blade of which, when incorporated, acts
as an automatically clicking radial removal
stop which surrounds the bolt-end, the inner
blade being slotted corresponding to the base
diameter of the groove, the slot ending in a
fillet adapted to the base diameter of the
groove, the inner blade being provided at its
free end with a crosspiece and the outer blade
with a hole receiving the bolt when incorpor
ated.
A locking clamp of this type is disclosed in
West German Patent Specification 2 553
392. This known locking clamp is based on the object of recognising, even without visual
observation, as it is being moved in, whether the outer blade has clicked, which produces the self-locking mechanism preventing radial
removal. To achieve this object, the outer
blade, at its free end, possesses an inward
pointing angular bend which, when the outer
blade clicks over the bolt-end, reaches a position in which it leaps behind a lateral surface of a forked head, opposite which a bolt is to
be axially locked with the known locking
clamp.As a result of this position the angular
bend has thus assumed on the outer blade of the locking clamp, the latter can no longer be twisted relative to the bolt, which enables the fitter to ascertain readily whether the bolt
locking mechanism has clicked into its correct
position or not. On the other hand, if clicking was incomplete, the outer blade would press against the bolt-end, which would result in the angular bend being not yet in contact with a
lateral surface of the forked head, which would enable the locking clamp to be twisted
relative to the bolt.
The subject of the present invention is a
problem of a different order, that is additional
security against unintentional removal of the
locking clamp, for example by improper later handling, e.g. sticking to a tool.
The problem is solved for a locking clamp of the type mentioned at the beginning by
providing the free end of the inner blade with an angular-bend directed towards the outer
blade, protruding relative to the bolt-end and,
in its zone projecting beyond the bolt-end, bent off in the manner of a hook, in the direction of the curvature joining the blades to such an extent that the end of the hook extends to the zone of the respective end of the outer blade and the hook forms the crosspiece at the same time.
As a result of the location of the angular bend at the free end of the inner blade, this bend passing into the hook with simultaneous formation of the crosspiece, two effects are achieved at the same time, that is to say the stabilisation, afforded by the crosspiece formation, of the arms of the inner blade, adjacent to the slot, and, on the other hand, covering of the free end of the outer blade, the accessibility of which is considerably reduced in this way. As a result, unintentional lifting off of the outer blade from the bolt-end and thus release of the locking clamp are rendered virtually impossible.
For increasing the stability of the hook, the latter can be provided with a reinforcement bead running in its longitudinal direction.
The moving of the locking clamp on to a bolt can be made easier by giving the free end of the outer blade an outward running bevel. In that case, the bevel ensures that, when the locking clamp is moved into position, the bevel is automatically pressed outwards from the bolt end, without any removal force having to act on the outer blade in addition.
Appropriately, the bevel is designed such that it is limited to the centre portion of the free end of the outer blade and that the parts of the outer blade, remaining beside the bevel, together with the hook, form a stop. This design enables the bevel full to develop its action, but avoids any unintentional strain on the outer blade through the latter being lifted off too much, which might lead to overstretching of the outer blade. Such a case is conceivable if, during assembly, the locking clamp is pressed on by means of a tool in an oblique position to the axis. In such a case, the remaining parts of the outer blade are pressed against the hook and retained by the latter, so that any more far-reaching opening of the outer blade, relative to the inner blade, is made impossible.
In order to maintain the locking clamp vibration-free in the groove of the bolt, a tongue is appropriately pulled out, which projects either from the curvature or the hook and covers the hole in the outer blade. In that case, the tongue is offset towards the outside, relative to the outer blade, to such an extent that the tongue, when incorporated, lies at the bolt-end under pretension. As a result of this pretension, the locking clamp always comes to lie against the wall of the groove facing the bolt-end.
In order to impart increased stability to the tongue, the latter can be provided with a reinforcement bead essentially in its zone within the curvature.
For the purpose of making assembly by means of an assembly tool easier, the curvature can be provided at its front ends with recesses for the application of the assembly tool.
In order to manage with a low axial height of construction, the locking clamp is appropriately designed such that the fillet of the slot is placed adjacent to the curvature joining the blades, and the angular bend, in its angular zone, contains a recess that passes into the slot and has a width at least corresponding to the bolt diameter. In that case, the boltlocking device is moved on to the bolt from the side with the angular bend. Since the angular bend is directed towards the outer blade, the angular bend cannot come into collision with the building unit through which the bolt passes, so that the angular bend should essentially be chosen only as high as the distance through which the outer blade is lifted off from the inner blade when the locking clamp is inserted.
On the other hand, it is also possible to design the locking clamp such that it is moved on to the bolt from the direction of the curvature. In that case, it is formed such that the fillet of the slot is placed adjacent to the angular bend and the curvature contains a recess that passes into the slot and has a width at least corresponding to the bolt diameter.
Embodiments of the invention are illustrated by the accompanying drawings, in which:
Fig. 1 shows the axial thrust locking clamp with tongue in plan view;
Fig. 2 shows the same clamp, as seen from the rear;
Fig. 3 shows the same clamp with the layout of the inner blade;
Fig. 4 shows the same clamp in side view;
Fig. 5 shows the same clamp in a view on to the front side with the hook;
Fig. 6 shows the same clamp, placed on to a bolt;
Fig. 7 shows the bolt alone;
Fig. 8 shows another embodiment without tongue in plan view;
Fig. 9 shows the same clamp in rear view;
Fig. 10 shows the same clamp in side view;
Fig. 11 shows a further embodiment with tongue, in which the clamp is moved in via the curvature joining the two blades;
Fig. 1 2 shows the same clamp in rear view;
Fig. 1 3 shows the same clamp in side view;;
Fig. 14 shows an embodiment similar to those according to Figs. 11 to 13, in which the tongue projects from the hook;
Fig. 1 5 shows the same clamp in rear view; and
Fig. 1 6 shows the same clamp in side view;
The axial thrust locking clamp represented in Figs. 1 to 5 consists of the outer blade 1 and the inner blade 2, these two blades t and 2 being joined to each other via the curvature 3, which results in the clamp having a U shape.
In order to enable the clamp to be moved into the peripheral groove 4, (see Figs. 6 and 7), the inner blade 2 possesses the slot 5 which ends in a fillet 6, adapted to the base diameter of the groove 9. The inner blade 2 is provided, at its free end, that is on the side opposite to the curvature 3, with the angular bend 7, which forms the hook 9 in its zone projecting beyond the bolt-end. In order to impart particularly high rigidity to the hook 9, it has the bead 10 pressed out, (marked only in Figs. 3 and 4 for reasons of clarity of representation).
The angular bend 7 with the hook 9 serves for forming a stop for the end of the outer blade t facing away from the curvature 3.
This end is formed by two tabs 11 and 1 2 which form parts of the outer blade 1 remaining beside the bevel 1 3 which is formed by a suitable stamp-out. The bevel 1 3 serves for lifting off the outer blade 1 sliding through the bolt end, when the inner blade 2 is moved into the groove 4, since, at this stage, the outer blade 1 has first to be braced from the inner blade 2 until the fillet 6 finally hits the base of the groove 4 during this movement.
The outer blade 1 then clicks in that position across the bolt-end 8 towards the inner blade 2, since the outer blade 1 is provided with the hole 1 9 which, when incorporated, allows free passage of the bolt-end 8 through the hole 14 (see its incorporation as represented in Fig. 6).
As has been described in the foregoing, the outer blade 1 has to be braced from the inner blade 2 during this movement of the inner blade into the groove 4. To prevent the outer blade 1 being bent too far away from the inner blade 2 during this bracing operation, possibly unintentionally with the aid of some tools, the hook 9, described above, is provided and then serves as a stop for the two tabs 11 and 12, when the outer blade 1 is bent too far away from the inner blade 2.In that case, the hook 9, in combination with the angular bend 7, also serves to prevent unduly strong bracing of the outer blade I from the inner blade 2, which could lead to the latter being distorted, so that, in such a case, it would no longer revert to the position represented in Fig. 6, which, however, is necessary, since, in that position, the outer blade 1 prevents radial removal of the clamp from the bolt 1 5 towards the hole 14 surrounding the bolt-end 8.
In order to enable the clamp to be moved into the groove 4 by means of the slot 5, the latter passes, within the zone of the angular bend 7, into the recess 1 6 provided there, this transition from slot 6 to recess 16 being formed by the two sloping surfaces 1 7 and 18 which facilitate the introduction of the groove 4 into the slot 5. The formation of the transition of the slot 5 to the recess 1 6 can be seen particularly clearly in Fig. 3 which shows
the respective zone of the inner blade of the
represented clamp in layout.
Not only does the angular bend 7, with the
hook 9 protruding from it, form the above
mentioned stop for the two tabs 11 and 12,
but, in this way, a crosspiece is formed at the
same time, which joins the two arms 19, 20
of the inner blade 2 together, which have
remained beside the slot 5 and the recess 16.
With the aid of this crosspiece, which is
essentially being formed by the hook 9, the two arms 1 9 and 20 receive the required
stability towards each other.
Furthermore, in the case of the axial thrust
locking clamp represented in Figs. 1 to 6, the tongue 21 projecting from the curvature 3 is
provided, which is stamped out of the material of the outer blade 1. This tongue is
offset relative to the outer blade, when the
clamp is not incorporated, (see Fig. 4 in
particular), but only to such an extent that the tongue 21 is slightly lifted from the bolt-end 8 when the clamp is moved into the groove 4.
This is represented by the dash-and-dot line for the tongue 21 in Fig. 6. Thus the tongue
21, when incorporated, (see Fig. 6), lies on the bolt-end 8 under pretension and, in this way, exerts traction on the clamp inserted into the groove 4, as a result of which the latter is drawn towards the bolt-end 8, (see incorporation represented in Fig. 6). This achieves that the clamp is held in the groove 4 without rattling. The tongue 21 is provided with the bead 22 to give it good bending strength.
In order to facilitate the movement of'the clamp, explained above, into the groove 4 by means of a tool, the curvature 3 is provided at its front ends with the two recesses 23 and 24 which facilitate suitable application of a tool.
Figs. 8, 9 and 10 show a simplified design of the clamp according to Figs. 1 to 5. The simplification essentially consists in the tongue 21, on the one hand, and the two tabs
11 and 12, on the other, being omitted. The rattle-free support is formed in this case by the sag 25 in the inner blade 2, which ensures that the clamp is placed both against the building-unit that is to be axially locked on a bolt and against the wall of the particular groove in the bolt that faces away from the building unit. In the embodiment according to
Figs. 8 to 10, the bevel 1 3 of the clamp according to Figs. 1 to 5 is laterally widened and extends across the whole width of the outer blade 1, that is to say as a bevel 26 according to Fig. 8.While the bevel 26 cannot then find its way behind the hook 9 in the manner of a stop, the front end 27 of the bevel 26 extends into the zone of the hook 9 to such a depth that it is very difficult to enter the gap 28 between the end 27 and the hook 9 with any object, which prevents any undesirable and unintentional unduly marked bending of the outer blade 1 away from the inner blade 2 and thus any unintentional stripping off of the clamp. As regards the remaining design and function of the clamp represented in Figs. 8 to 10, reference should be made to the respective explanations concerning Figs. 1 to 7.
The two exemplary embodiments dealt with in the foregoing possess the slot 5, the fillet 6 of which is adjacent to the curvature 3 and which passes into the recess 1 6. The clamp is then moved into the groove of a bolt via this recess, located in the zone of the angular bend 7.
Figs. 11 to 1 3 show a further design of the clamp, in which this movement of the clamp into the groove of a bolt is effected from the side of the curvature. For this purpose, the clamp according to Figs. 11 to 1 3 has the fillet 6 of the slot 5 placed adjacent to the angular bend 7. In this case, the slot 5 passes via the sloping surfaces into the recess 31 which is situated in the zone of the curvature 32.
In this embodiment, the hook 9 forms a stop for the free end 33 of the outer blade 1, as is the case in the embodiment according to
Figs. 1 to 5. The embodiment according to
Figs. 11 to 13, in addition, possesses the tongue 21 which is stamped out of the outer blade 1 and acts as in the embodiment according to Figs. 1 to 5.
As Fig. 1 3 shows, the outer blade 1 takes an oblique course in its zone adjacent to the curvature 32, which enters a groove towards the respective bolt-end as the clamp is being moved in and thus facilitates the bracing of the outer blade 1, (similar to the function of the bevel 1 3 or 26 according to Figs. 1 and 10).
Figs. 14 to 1 6 represent an embodiment corresponding to that according to Figs. 11 to 1 3. In contrast to the embodiment according to Figs. 11 to 1 3 however, the situation of the tongue 21 in the embodiment according to Figs. 14 to 1 6 is different. According to
Figs. 14 to 16, the tongue 21 projects from the hook 9. Since, therefore, the tongue in the embodiment according to Figs. 14 to 1 6 is not connected with the outer blade, as in the embodiment according to Figs. 11 to 13, the hole 14 has a circular design in this case.
Thus the tongue 21 in the embodiment according to Figs. 14 to 1 6 is independent of movements of the outer blade 1.
Claims (11)
1. Axial thrust locking clamp, for a bolt passing through a building unit, comprising a selflocking mechanism preventing radial removal, which consists of two blades that are bent into a U shape and can be resiliently braced away from each other when incorporated, the one inner blade of which, being adjacent to the building unit when incorporated, can be moved radially into a peripheral groove of the bolt and the other outer blade of which, when incorporated, acts as an automatically clicking radial removal stop which surrounds the bolt-end, the inner blade being slotted corresponding to the base diameter of the groove, the slot ending in a fillet adapted to the base diameter of the groove, the inner blade being provided at its free end with a crosspiece and the outer blade with a hole receiving the bolt when incorporated, characterised in that the free end of the inner blade (2) is provided with an angular bend (7), directed towards the outer blade (1), protruding relative to bolt-end and, in its zone projecting beyond the bolt-end (8), bent off in the manner of a hook (9), in the direction of the curvature (3) joining the blades (1,2) to such an extent that the end of the hook (9) extends to the zone of the respective end (11, 12, 27) of the outer blade (1) and the hook (9) forms the crosspiece at the same time.
2. Locking clamp according to claim 1, characterised in that the book (9) is provided with a reinforcement bead (10) running in its longitudinal direction.
3. Locking clamp according to Claim 1 or 2, characterised in that the free end of the outer blade (1) has an outward running bevel (13,26).
4. Locking clamp according to Claim 3, characterised in that the bevel (13) is limited to the centre portion of the free end of the outer blade (1) and that the parts of the outer blade (1), remaining beside the bevel, together with the hook (9), form a stop.
5. Locking clamp according to one of the
Claims 1 to 4, characterised in that the inner blade (2) contains a sag (25).
6. Locking clamp according to one of the
Claims 1 to 4, characterised in that a tongue (21), covering the hole (14), is provided which is offset towards the outside, relative to the outer blade (1), only to such an extent that the tongue (21), when incorporated, lies at the bolt-end (8) under pretension.
7. Locking clamp according to Claim 6, characterised in that the tongue (21) projects from the curvature (3).
8. Locking clamp according to Claim 7, characterised in that the tongue (21) is provided with a reinforcement bead (22) essentially in its zone within the curvature (3).
9. Locking clamp according to Claim 6, characterised in that the tongue (21) projects from the hook (9).
10. Locking clamp according to one of the
Claims 1 to 9, characterised in that the curvature (3) is provided at its front ends with recesses (23, 24) for the application of an assembly tool.
11. Locking clamp according to one of the
Claims 1 to 10, characterised in that the fillet (6) of the slot (5) is placed adjacent to the curvature (3), joining the blades (1, 2), and the angular bend (7), in its angular zone, contains a recess (16) that passes into the slot (5) and has a width at least corresponding to the bolt diameter, (Figs. 1 to 10).
1 2. Locking clamp according to one of the
Claims 1 to 10, characterised in that the fillet (6) of the slot (5) is placed adjacent to the angular bend (7) and the curvature (3) contains a recess (31) that passes into the slot (5) and has a width at least corresponding to the bolt diameter, (Figs. 11 to 13).
1 3. Locking clamp substantially as described and as shown by Figs. 1 to 6, Figs. 8 to 10, Figs. 11 to 13 or Figs. 14to 16 ofthe accompanying drawings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833302752 DE3302752C2 (en) | 1983-01-27 | 1983-01-27 | Axial thrust safety clamp for a bolt penetrating a component |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8402069D0 GB8402069D0 (en) | 1984-02-29 |
| GB2137300A true GB2137300A (en) | 1984-10-03 |
| GB2137300B GB2137300B (en) | 1986-07-30 |
Family
ID=6189375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08402069A Expired GB2137300B (en) | 1983-01-27 | 1984-01-26 | Axial thrust locking clamp |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3302752C2 (en) |
| FR (1) | FR2540198B1 (en) |
| GB (1) | GB2137300B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2195733A (en) * | 1986-10-11 | 1988-04-13 | Conveyor Mfg Co Ltd | Spindle locator |
| GB2334747A (en) * | 1998-01-31 | 1999-09-01 | Mckechnie | Fixing device for fixing plastic objects to a metal article |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615135A1 (en) * | 1986-05-03 | 1987-11-05 | Opel Adam Ag | Securing spring for a bolt passing through a component, in particular for bearing bolts of motor vehicle pedals |
| DE3733975C1 (en) * | 1987-10-08 | 1989-01-26 | Opel Adam Ag | Bolt-securing means |
| DE3917542C1 (en) * | 1989-05-30 | 1990-11-29 | Springfix-Befestigungstechnik Gmbh, 7335 Salach, De | Simple leaf spring bracket - fits radial groove at end of shaft and can generate axial thrust |
| DE9406621U1 (en) * | 1994-02-11 | 1994-06-30 | Suspa Compart Ag | Length-adjustable column for chairs, tables or the like and spring securing clip therefor |
| DE10337706B3 (en) * | 2003-08-16 | 2005-03-24 | Stabilus Gmbh | Securing clip to secure bolt to plate has first arm with angled part in region of free end, bent towards second arm |
| DE102011103659A1 (en) | 2011-06-08 | 2012-01-05 | Daimler Ag | Tool for assembling fuse clip i.e. spring clip, at bearing bolt of motor car pedal, has receiving element comprising magnet for fixing fuse clip in recess by magnetic force, where fuse clip is partially accommodated in recess |
| CN105035066B (en) * | 2015-08-28 | 2018-09-11 | 安徽江淮汽车集团股份有限公司 | The locking structure of lockable mechanism and brake pedal arm and vacuum booster push rod |
| CN106678151A (en) * | 2016-12-26 | 2017-05-17 | 北汽福田汽车股份有限公司 | Pin shaft locating component, pin shaft locating assembly, front suspension assembly and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683737A (en) * | 1969-10-30 | 1972-08-15 | Hans Oetiker | Detachable two-partite connecting arrangement |
| GB1311046A (en) * | 1971-02-15 | 1973-03-21 | Clarke J | Bracket |
| GB1361404A (en) * | 1971-07-20 | 1974-07-24 | Lancashire Ltd A V | Fastening devices |
| GB2090365A (en) * | 1980-12-29 | 1982-07-07 | Ford Motor Co | Linkage and retainer clip assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1628119A (en) * | 1926-03-12 | 1927-05-10 | Cooke George Thomas | Safety lock for brake-rod pins |
| US1752544A (en) * | 1926-09-30 | 1930-04-01 | Hayward Fairbanks E | Pin or bolt retainer for brake rigging |
| US3178987A (en) * | 1962-10-16 | 1965-04-20 | Gen Motors Corp | Retainer clip |
| FR1483152A (en) * | 1965-06-14 | 1967-06-02 | Fibora Ag | Device for supporting an ankle mounted in rotation and interchangeable with a fixing bracket |
| DE7118802U (en) * | 1971-05-14 | 1971-08-19 | Schindling A Gmbh | Device for axially securing a driver coupling |
| DE2416806A1 (en) * | 1974-04-06 | 1975-10-16 | Daimler Benz Ag | Spring clip for retaining shafts or bolts - is formed from strip and fits in circumferential groove spaced from shaft end |
| DE2553392C3 (en) * | 1975-11-27 | 1981-11-12 | Springfix-Befestigungstechnik Gmbh, 7335 Salach | Bolt locking device, especially for fork heads with self-locking against radial pull-off |
-
1983
- 1983-01-27 DE DE19833302752 patent/DE3302752C2/en not_active Expired
-
1984
- 1984-01-26 FR FR8401640A patent/FR2540198B1/en not_active Expired
- 1984-01-26 GB GB08402069A patent/GB2137300B/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683737A (en) * | 1969-10-30 | 1972-08-15 | Hans Oetiker | Detachable two-partite connecting arrangement |
| GB1311046A (en) * | 1971-02-15 | 1973-03-21 | Clarke J | Bracket |
| GB1361404A (en) * | 1971-07-20 | 1974-07-24 | Lancashire Ltd A V | Fastening devices |
| GB2090365A (en) * | 1980-12-29 | 1982-07-07 | Ford Motor Co | Linkage and retainer clip assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2195733A (en) * | 1986-10-11 | 1988-04-13 | Conveyor Mfg Co Ltd | Spindle locator |
| GB2334747A (en) * | 1998-01-31 | 1999-09-01 | Mckechnie | Fixing device for fixing plastic objects to a metal article |
| GB2334747B (en) * | 1998-01-31 | 2000-02-23 | Mckechnie | Engine block arrangement |
| EP0933537A3 (en) * | 1998-01-31 | 2000-07-19 | McKechnie UK Limited | Fixing articles together |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3302752A1 (en) | 1984-08-09 |
| FR2540198B1 (en) | 1988-10-07 |
| DE3302752C2 (en) | 1986-09-25 |
| FR2540198A1 (en) | 1984-08-03 |
| GB2137300B (en) | 1986-07-30 |
| DE3302752C3 (en) | 1993-03-25 |
| GB8402069D0 (en) | 1984-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20010126 |