US4691541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gate locking device
Assignee: Individual
•
Filing: 1986-05-15
•
Granted: 1987-09-08
•
Expires: 2006-05-15
Abstract
Abstract A gate lock of the oarlock type having a locking member fixed to a collar at the end of the collar having the oarlock hingeably mounted thereto. The lock member is a push button lock having a lock bar which extends to engage the oarlock to hold it in the locked position. The lock member always remains fixed to the device in an operable position so the lock may easily be engaged.
Inventors
- 👤 Donald E. McQuade, Sr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:01
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0007; Y; Y10; Y10S; Y10S292/00; Y10S292/13; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1049; Y10T292/1063; Y10T292/1064; Y10T292/1072; Y10T292/1075; Y10T292/1083; Y10T292/1089; Y10T70/00; Y10T70/50; Y10T70/5093
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
252 words
A gate locking device in combination with a first pipe of a gate closure of a chain link fence, the fence is of the type having a support framework with an overlay of interwoven wire, the fence having an opening defined by a pipework frame with a gate mounted hingeably therein at one side for closing said opening, the frame including said first and a second pipe, said device comprising: (a) a collar formed by a front piece and a back piece clamped to a first pipe opposite the hinged connection of said gate; (b) a lock member fixed to a face of one of said front piece and said back piece, said lock member having a lock bar translatable in a line perpendicular to said face; (c) an oar lock hingeably attached to said collar, movable between a first position where said gate is unlocked and a second position where said oarlock receives a second pipe, adjacent to said first pipe when said gate is in a closed position, within a forked shape portion of said oarlock to prevent relative movement of said first and second pipe in a direction perpendicular to the plane of said gate and thereby prevent opening said gate; and (d) a plate portion of said oarlock defining a locking opening for receiving said lock bar when said oarlock is moved to the second position and said lock bar is moved to a locking position to thereby prevent hinged movement of said oarlock and lock the gate.
Claim 2
Dependent Claim
252 words
A gate locking device in combination with a first pipe of a gate closure of a chain link fence, the fence is of the type having a support framework with an overlay of interwoven wire, the fence having an opening defined by a pipework frame with a gate mounted hingeably therein at one side for closing said opening, the frame including said first and a second pipe, said device comprising: (a) a collar formed by a front piece and a back piece clamped to a first pipe opposite the hinged connection of said gate; (b) a lock member fixed to a face of one of said front piece and said back piece, said lock member having a lock bar translatable in a line perpendicular to said face; (c) an oar lock hingeably attached to said collar, movable between a first position where said gate is unlocked and a second position where said oarlock receives a second pipe, adjacent to said first pipe when said gate is in a closed position, within a forked shape portion of said oarlock to prevent relative movement of said first and second pipe in a direction perpendicular to the plane of said gate and thereby prevent opening said gate; and (d) a plate portion of said oarlock defining a locking opening for receiving said lock bar when said oarlock is moved to the second position and said lock bar is moved to a locking position to thereby prevent hinged movement of said oarlock and lock the gate.
Claim 3
Dependent Claim
83 words
The gate locking device according to claim 1 wherein: (a) the front piece and back piece each have a pair of flanges extending from a central partial cylinder; and, (b) the front piece and back piece are positioned in spaced face to face relation to define a cylindrical opening by said central partial cylinders to receive therein said first pipe and clamp therearound by biasing means biasing the flanges of each of the front and back piece toward the flanges of the other.
Claim 4
Dependent Claim
77 words
The gate locking device according to claim 2 wherein: (a) each of said flanges defines two openings which align with openings in the flange of the other piece; and, (b) a bolt is received through each of the openings of one flange and also the opening of the opposed flange which is aligned therewith to thereby bias said flanges toward one another when a nut received on said bolt is tightened down on one of said flanges.
Claim 5
Dependent Claim
73 words
The gate locking device according to claim 3 wherein: (a) said lock member has a pair of oppositely extending flanges which each define a mounting opening, the separation of said mounting openings is equal to the separation of the openings defined by the flanges at the end of said collar which has said oarlock mounted thereto, and said mounting openings receive said bolts to mount said lock member to one of said flanges.
Claim 6
Dependent Claim
62 words
The gate locking device according to any one of the claims 1-4 wherein: (a) at least one threaded opening is defined in one of said front piece and back piece; and, (b) a set screw is threadedly received in each of said at least one threaded opening to engage said first pipe to fix said collar against rotation about said first pipe.
Claim 7
Dependent Claim
49 words
The gate locking device according to any one of the claims 1-4 wherein: (a) a lock-bar opening is defined in one of said front piece and said back piece, said lock bar opening is positioned to permit said lock bar to move through said opening and engage said oarlock.
Claim 8
Dependent Claim
40 words
The gate locking device according to claim 6 wherein: (a) a second lock bar opening is defined by the other of the front piece and back piece to receive said lock bar once it engages and passes through said oarlock.
Claim 9
Dependent Claim
66 words
The gate locking device according to claim 6 wherein: (a) an alignment extension extends from the side of said oarlock opposite the fork-shaped portion, to abut said first pipe when said oarlock is moved to said second position, thereby holding said oarlock in a position aligning said lock bar opening and an opening in said oar lock for receiving said lock bar in its locking position.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-09-07 | 1991-03-09 | 1991-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-07 | 1995-03-09 | 1995-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-07 | 1999-03-09 | 1999-09-08 | $7700.00 | Window Closed / Lapsed |