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US 7,547,156 B2Granted
Lock pin with pushbutton-operated axial locking and free bearing
AssigneeOtto Ganter GmbH & Co. KG
InventorRudolf Kienzler
Life of this patent
Estimating the term…
Abstract
A lock pin with pushbutton-operated axial locking has two locking elements which point in opposite directions and are mounted in radially outwards directed recesses in the body. To ensure a good, wear-resistant pivotal mounting of the two locking elements, combined with good locking action and resistance to shearing, the invention provides that the locking elements create a virtual, freely guided pivoting axis in their connection zone. The result is a pinless mounting of the locking elements.
Claims5
Lock pin with push-button-operated axial locking, comprising:
- a tubular body having radially outwardly directed recesses;
- an axially displaceable actuating plunger in said tubular body, an end of said actuating plunger including fork extensions;
- locking elements pointing in opposite directions in said radially outwardly directed recesses in the body and which are moved by pressure of said plunger, and wherein the locking elements include bearing axle members for engaging with the end of said actuating plunger between the fork extensions wherein the bearing axle members of the locking elements are formed by substantially round pins formed on inwards-facing ends of the locking elements and pivotably engage in a recess formed between the fork extensions of the actuating plunger.
Lock pin with push-button-operated axial locking, comprising:
- a tubular body having radially outwardly directed recesses;
- an axially displaceable actuating plunger in said tubular body, an end of said actuating plunger including parallel fork-extensions circumscribing a recess;
- locking elements pointing in opposite directions in said radially outwardly directed recesses in the body and which are moved by pressure of said plunger, each said locking element including a bearing axle defined by a recess, wherein the parallel fork-extensions extend into the recess in the locking elements such that the bearing axles of each of the locking elements engage in and are pivotably held within the recess circumscribed by said parallel fork extensions.
Dependencies are inferred from the claim text.