Locking device for membrane fastener apparatus

Static structures (e.g. – buildings) – Tensioned or flexed sheet facing

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Details

52410, 52710, 160395, E04B 100

Patent

active

045327440

ABSTRACT:
In an attachment device, comprising a channel member and an insert member, for securing an elastic membrane within the channel member via the insert member, one of the insert and channel members being capable of deformation to permit the insertion of the insert member, together with adjacent portions of the elastic membrane, into the channel member, the improvement, taking the form of a locking device, insertable into the channel member to prohibit the subsequent removal of the elastic membrane by elastic deformation of one of the channel and insert members.

REFERENCES:
patent: 1484382 (1924-02-01), Allitt
patent: 2164414 (1939-07-01), Long
patent: 3166117 (1965-01-01), Abadjieff
patent: 3205001 (1965-09-01), Abolins
patent: 3757479 (1973-09-01), Martinez
patent: 3928897 (1975-12-01), Tombu
patent: 4473982 (1984-10-01), Monari
U.S. Ser. No. 516,622 filed Jul. 25, 1983, entitled Mechanical Fastening System--James H. C. Yang et al.
U.S. Ser. No. 516,618 filed Jul. 25, 1983, entitled Attachment Device for Securing Flexible Sheets--James H. C. Yang et al.
U.S. Ser. No. 524,511 filed Aug. 18, 1983, entitled Membrane Fastener Apparatus--Charles S. Dubich et al.

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