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(12) Patent: | (11) CA 1054982 |
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(21) Application Number: | 1054982 |
(54) English Title: | UNITARY HOLDING STRIP FOR RETAINING A PLURALITY OF SCREWS IN A ROW |
(54) French Title: | BANDE PLASTIQUE D'UN SEUL TENANT SERVANT A RETENIR ET A PRESENTER LES VIS EN RANGEE |
Status: | Term Expired - Post Grant Beyond Limit |
(51) International Patent Classification (IPC): |
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(72) Inventors : | |
(73) Owners : | |
(71) Applicants : | |
(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | 1979-05-22 |
(22) Filed Date: | |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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ABSTRACT OF THE DISCLOSURE:
A unitary holding strip made of plastics material for
retaining a plurality of screws in a row, the screws having
longitudinal axes and a threading with a given outer thread
diameter, which unitary holding strip includes a plurality
of screw holding sleeves and lands interconnecting the sleeves
which extend along a portion of the threaded length of the
respective screw in the axial direction thereof and comprise
inwardly facing screw threads for receiving the screw threading.
The unitary holding strip of the invention is characterized in that
the sleeves completely surround the screw threading and are formed
with longitudinally aligned perforations along one side thereof,
substantially between the lands, defining an area of reduced
strength such that a screw which is being threaded into a work-
piece is automatically separated from its sleeve while simul-
taneously maintaining the length of the strip substantially intact
and while guiding the screw by the inwardly facing screw threads
of the respective sleeve.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 1054982 was not found.
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Description | Date |
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Inactive: IPC from MCD | 2006-03-11 |
Inactive: Expired (old Act Patent) latest possible expiry date | 1996-05-22 |
Grant by Issuance | 1979-05-22 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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None |
Past Owners on Record |
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None |